50+ Java Jobs in Bangalore (Bengaluru) | Java Job openings in Bangalore (Bengaluru)

Required Skillset

• Experience in Core Java 1.8 and above, Data Structures, OOPS, Multithreading, Algorithms, Collections, System Design, Unix/Linux. • Possess good architectural knowledge and be aware of enterprise application design patterns. • Should be able to analyze, design, develop and test complex, low-latency client-facing applications. • Good development experience with RDBMS. • Good knowledge of multi-threading and high-volume server-side development. • Basic working knowledge of Unix/Linux. • Excellent problem solving and coding skills in Java. • Strong interpersonal, communication and analytical skills. • Should be able to express their design ideas and thoughts.

Job Brief-

• Understand product requirements and come up with solution approaches. • Build and enhance large scale domain centric applications. • Deploy high quality deliverables into production adhering to the security, compliance and SDLC guidelines.

• Please be specific with the required skill set while sourcing profiles. We require candidates with the following skills. Front end (jQuery, HTML5, Angular JS)+ Middleware (java 8 & Above, Spring boot)

Candidates from Product Based companies preferred with IC roles

Candidates who have worked in 0-10 journey and passionate to that again

Ready to work in high growth enviornment

Job Requirements :

- 3+ years on Flutter, Overall 7 years plus

- Hands on and individual contribution on Syntax, Logic and Debugging

- Take ownership of the entire fintech application having 1M + users

- Recruit , train and manage Senior Developers (our most junior developers are 3+ years)

- Worked on latest android versions

- Hands on on Firebase, notifications, Google Maps, Sessions Management , Socket integration

- Good at Core Java and create own libraries

- Work Exp in Lead role in past companies

Experience with Flutter is a plus

•  Experience with Web fundamentals like HTML5, JavaScript, CSS3, and JSP, java, angular etc
•  Good understanding of Object-Oriented JavaScript (OOJS), ES6,
•   Hands-on exp in Web app development using modern client-side MVC frameworks using ReactJS
•   Experience in Full stack development or Back end development
• Thorough understanding of ReactJs and its core principles
• Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
• Experience developing custom reusable components in ReactJS
• Proficient understanding of unit testing using JavaScript test frameworks like JEST       Experience integrating REST APIs
• Ability to understand business requirements and translate them into technical requirements     

About the Job:

The Android Developer internship offers an exciting opportunity to gain hands-on experience in developing cutting-edge mobile applications. As an Android Developer intern, you will work closely with our experienced team to create innovative solutions and contribute to real projects.

Roles & Responsibilities:

• Design and build advanced applications for the Android platform.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Work on bug fixing and improving application performance.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
• Participate in code reviews to maintain high-quality code standards.

Required Skills & Qualifications:

• Strong knowledge of Android Development and Kotlin programming language.
• Experience with Javascript, Testing and Debugging techniques.
• Proficiency in Android Studio, Android SDK, Java and Android Application Development.
• Familiarity with XML, RESTful APIs, and version control systems like Git.
• Understanding of SQLite database management.

Our Client details

🔍 Who We Are:

Join Leading Healthcare, a U.S.-based product company transforming the $1.1T health insurance space. From our growing Bangalore tech hub, we power systems that support 81M+ lives and process millions of health claims daily.

🚨 Now Hiring: Senior Java Technical Support Engineer 🚨

📍 Location: Bangalore | Hybrid | Onsite role 

💼 Experience: 4–8 Years | 🕒 Immediate to 30 Days

Are you the Java Support Rockstar we’re looking for? 🎸

Join our team in Bangalore to solve real-world problems in the healthcare domain!

Your Mission:

🛠 Development | 🧠 Troubleshooting | 🔍 Analysis | 🧪 Testing

🌐 Java | J2EE | REST APIs | WebLogic/WebSphere | Oracle RDBMS

🐧 Linux Scripting | 🧵 Multi-threading & debugging | ♻️ Garbage Collection | Solid SQL | Concurrency, GC, serialization |Strong Scripting skills in Shell/Unix

You’ll be working on:

🩺 Critical Healthcare Systems

📞 Supporting enterprise customers

🔧 Debugging, testing, enhancing platforms

🌍 Collaborating with global teams

🌐 Work across REST APIs, WebLogic, RDBMS, Linux, Unix, Shell and more

📈 Identify & solve performance bottlenecks

🧠 You’ll Analyze. Troubleshoot. Test. Develop.

👥 Lead teams, support enterprise apps, and build rock-solid systems.

Why You Should Apply:

✅ Leadership opportunities

✅ Cross-functional exposure with US teams

✅ Huge tech learning curve

✅ Hybrid work with global impact

Role: Software Engineer

Location - Bangalore

Key Responsibilities:

• Design and Develop large scale sub-systems.
• To periodically explore latest technologies (esp. Open Source) and prototype sub-systems.
• Be a part of the team that develops the next-gen Targeting platform.
• Build components to make the customer data platform more efficient and scalable.

Qualifications:

• 0-2 years of relevant experience with Java, Algorithms, Data Structures, & Optimizations in addition to Coding.
• Education: B.E/B-Tech/M-Tech/M.S in Computer Science or IT from premier institutes.
• Candidates with CGPA 9 or above will be preferred.

Skill Set:

• Good Aptitude/Analytical skills (emphasis will be on Algorithms, Data Structures,& Optimizations in addition to Coding).
• Good knowledge of Databases - SQL, NoSQL.
• Knowledge of Unit Testing a plus.

Soft Skills:

• Has an appreciation of technology and its ability to create value in the marketing domain.
• Excellent written and verbal communication skills.
• Active & contributing team member.
• Strong work ethic with demonstrated ability to meet and exceed commitments.
• Others: Experience of having worked in a start-up is a plus.

Location: HSR Sector 6, Bengaluru, India

Job Type: Full-Time - WFO

Work Timings: Wednesday to Sunday: 11:00 AM - 8:00 PM

Monday: 11:00 AM - 5:00 PM Tuesday: Off

Salary: 3.5 - 4 LPA

0-1 year experience

About HeyCoach:

We are an exceptional group of highly skilled individuals, passionate about addressing a fundamental challenge within the education industry. Our team consists of talented geeks who possess a deep understanding of the issues at hand and are dedicated to finding innovative solutions. In our quest for excellence, we are constantly seeking out remarkable individuals who can contribute to our growth and success.

Whether it's developing cutting-edge technologies, designing immersive learning experiences, or implementing groundbreaking teaching methodologies, we consistently strive for excellence.

About the role:

As a Competitive Programming Engineer at HeyCoach, you will play a pivotal role in building the backbone of essential tools that our learners will utilize to excel in interview preparation and competitive programming. This is a full-time position, ideal for individuals who have recently graduated and possess a strong background in Competitive Programming.

Responsibilities:

● Algorithmic Problem Solving: Demonstrate proficiency in solving complex algorithmic problems and challenges.

● Tool Development: Contribute to the design and development of tools that will aid learners in their competitive programming and interview preparation journey.

● Educational Content Support: Collaborate with the content development team to provide technical insights and support in creating educational content related to competitive

programming.

● Quality Assurance: Ensure the quality and efficiency of tools and resources developed, with a keen eye for detail and functionality.

● Research and Development: Stay abreast of the latest trends and technologies in competitive programming and problem-solving domains. Contribute to ongoing research initiatives.

● Collaborative Teamwork: Work closely with cross-functional teams, including developers, educators, and content creators, to align tool development with educational objectives.

Qualifications:

● Bachelor's degree in Computer Science/Engineering or relevant field.

● Strong experience or knowledge of data structures, algorithms, and competitive programming principles.

● Proficiency in at least one programming language (e.g., Python, Java, C++).

● Excellent problem-solving skills and the ability to translate concepts into practical solutions.

● Recent graduates or candidates with relevant competitive programming internships are encouraged to apply.

Preferred Skills:

● Familiarity with educational technology tools and platforms.

● Passion for enhancing the learning experience for individuals aspiring to crack interviews.

● Effective communication and teamwork skills.

● Mandatory practices on either of the platforms, Leetcode, Codeforces, CodeChef or GeeksforGeeks, Topcode.

Key Responsibilities:

• Develop and maintain end-to-end web applications
• Build responsive frontends using React
• Create robust backend APIs using Java and Spring Boot
• Collaborate with cross-functional teams (Product, QA, DevOps)
• Write clean, testable, and scalable code
• Participate in code reviews and Agile development processes

Requirements:

• 4.5+ years of hands-on experience in full stack development
• Strong knowledge of Java, Spring Boot, and React.js
• Good understanding of REST APIs and microservices architecture
• Familiarity with version control (Git) and CI/CD pipelines
• Excellent debugging, troubleshooting, and communication skills

Bonus: Immediate joiners will be prioritized!

Job Title- Java Developer

Exp Range- 5-8 yrs

Location- Bangalore/ Hybrid

Desired skill- Java 8, Microservices (Must), AWS, Kafka, Kubernetes

What you will bring

● Strong core Java, concurrency and server-side experience

● 5+ Years of experience with hands-on coding.

● Strong Java8 and Microservices. (Must)

● Should have good understanding on AWS/GCP

● Kafka, AWS stack/Kubernetes

● An understanding of Object Oriented Design and standard design patterns.

● Experience of multi-threaded, 3-tier architectures/Distributed architectures, web services and caching.

● A familiarity with SQL databases

● Ability and willingness to work in a global, fast-paced environment.

● Flexible with the ability to adapt working style to meet objectives.

● Excellent communication and analytical skills

● Ability to effectively communicate with team members

● Experience in the following technologies would be beneficial but not essential, SpringBoot, AWS, Kubernetes, Terraform, Redis

Job Title- Senior Java Developer

Exp Range- 8-10 yrs

Location- Bangalore/ Hybrid

Desired skill- Java 8, Microservices (Must), AWS, Kafka, Kubernetes

What you will bring:

● Strong core Java, concurrency and server-side experience

● 8 + Years of experience with hands-on coding.

● Strong Java8 and Microservices. (Must)

● Should have good understanding on AWS/GCP

● Kafka, AWS stack/Kubernetes

● An understanding of Object Oriented Design and standard design patterns.

● Experience of multi-threaded, 3-tier architectures/Distributed architectures, web services and caching.

● A familiarity with SQL databases

● Ability and willingness to work in a global, fast-paced environment.

● Flexible with the ability to adapt working style to meet objectives.

● Excellent communication and analytical skills

● Ability to effectively communicate with team members

● Experience in the following technologies would be beneficial but not essential, SpringBoot, AWS, Kubernetes, Terraform, Redis

Role: Java Developer

Location: Bengaluru - Hybrid

Mode: Full Time

Job Description: We are looking for a talented and motivated Software Engineer with expertise in both Windows and Linux operating systems and solid experience in Java technologies. The ideal candidate should be proficient in data structures and algorithms, as well as frameworks like Spring MVC, Spring Boot, and Hibernate. Hands-on experience working with MySQL databases is also essential for this role.

Responsibilities:

● Design, develop, test, and maintain software applications using Java technologies.

● Implement robust solutions using Spring MVC, Spring Boot, and Hibernate frameworks.

● Develop and optimize database operations with MySQL.

● Analyze and solve complex problems by applying knowledge of data structures and algorithms.

● Work with both Windows and Linux environments to develop and deploy solutions.

● Collaborate with cross-functional teams to deliver high-quality products on time.

● Ensure application security, performance, and scalability.

● Maintain thorough documentation of technical solutions and processes.

● Debug, troubleshoot, and upgrade legacy systems when required.

Requirements:

● Operating Systems: Expertise in Windows and Linux environments.

● Programming Languages & Technologies: Strong knowledge of Java (Core Java, Java 8+).

● Frameworks: Proficiency in Spring MVC, Spring Boot, and Hibernate. ● Algorithms and Data Structures: Good understanding and practical application of DSA concepts.

● Databases: Experience with MySQL – writing queries, stored procedures, and performance tuning.

● Version Control Systems: Experience with tools like Git.

● Deployment: Knowledge of CI/CD pipelines and tools such as Jenkins, Docker (optional)

Mandatory Skills:

• Java
• Kafka
• Spring Boot
• SQL / MySQL
• Algorithms
• Data Structures
• The candidates must be premier institute

Key Responsibilities:

• Design and Develop large scale sub-systems.
• To periodically explore latest technologies (esp. Open Source) and prototype sub-systems.
• Be a part of the team that develops the next-gen Targeting platform.
• Build components to make the customer data platform more efficient and scalable.

Qualifications:

• 0-2 years of relevant experience with Java, Algorithms, Data Structures, & Optimizations in addition to Coding.
• Education: B.E/B-Tech/M-Tech/M.S in Computer Science or IT from premier institutes.
• Candidates with CGPA 9 or above will be preferred.

Skill Set:

• Good Aptitude/Analytical skills (emphasis will be on Algorithms, Data Structures,& Optimizations in addition to Coding).
• Good knowledge of Databases - SQL, NoSQL.
• Knowledge of Unit Testing a plus.

Soft Skills:

• Has an appreciation of technology and its ability to create value in the marketing domain.
• Excellent written and verbal communication skills.
• Active & contributing team member.
• Strong work ethic with demonstrated ability to meet and exceed commitments.
• Others: Experience of having worked in a start-up is a plus.

Job Overview:

We are looking for a skilled and experienced Java Lead Developer with a strong background in Java Spring Boot, Microservices, and containerization tools like Kubernetes and Docker. The ideal candidate should also have working knowledge of at least one front-end technology such as Vue.js, Angular, or React.

Roles and Responsibilities:

• Lead experience is mandatory.
• 8+ years’ experience in Java-J2EE Development.
• Extensive technical experience and development expertise in Core Java, J2EE, JSP, Servlets, Struts, Webservices, Spring, Hibernate, JavaScript, Docker, Kubernetes, JQuery, and AJAX.
• Possess advanced knowledge of object-oriented design and development and the J2EE framework and data architectures.
• Experience working with and applying Design Patterns to solve problems.
• Demonstrate strong written and oral communication skills.
• Hands-on experience in Tomcat and Weblogic/Websphere servers.

We’re hiring a Full Stack Developer with strong hands-on experience in Java, Spring Boot, and Angular to join our growing tech team.

🔧 What You'll Do

• Design and develop scalable full stack web applications
• Write clean, maintainable code using Java (Spring Boot) and Angular
• Collaborate with cross-functional teams to deliver high-quality features
• Optimize applications for performance and security
• Participate in code reviews and technical discussions

✅ What We’re Looking For

• 5+ years of professional experience in full stack development
• Strong expertise in Java, Spring Boot, and Angular
• Solid understanding of REST APIs, Microservices, and frontend integration
• Knowledge of databases and version control (Git)
• Excellent problem-solving and communication skills
• Immediate joiners are highly preferred

Wissen Technology is now hiring for a Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL.

We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team.

A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting.

Required Skills:

• Exp. - 5 to 10 years.
• Experience in Core Java and Spring Boot.
• Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency client facing applications.
• Good development experience with RDBMS.
• Good knowledge of multi-threading and high-performance server-side development.
• Basic working knowledge of Unix/Linux.
• Excellent problem solving and coding skills.
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts.

About Wissen Technology:

Wissen Technology is a niche global consulting and solutions company that brings unparalleled domain expertise in Banking and Finance, Telecom and Startups. Wissen Technology is a part of Wissen Group and was established in the year 2015. Wissen has offices in the US, India, UK, Australia, Mexico, and Canada, with best-in-class infrastructure and development facilities. Wissen has successfully delivered projects worth $1 Billion for more than 25 of the Fortune 500 companies. The Wissen Group overall includes more than 4000 highly skilled professionals.

Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always first time right.

Our team consists of 1200+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world.

Wissen Technology offers an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.

We have been certified as a Great Place to Work for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider.

Role : Java Developer

Location : Bangalore

Key responsibilities

• Experience – 3 to 8 years of experience.
• Experience in Core Java and Spring Boot.
• Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency client facing applications.
• Good development experience with RDBMS
• Good knowledge of multi-threading and high-performance server-side development.
• Basic working knowledge of Unix/Linux.
• Excellent problem solving and coding skills.
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts.

About Wissen Technology:

The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains. We help clients build world class products.

Our workforce consists of highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world. Wissen Technology has grown its revenues by 400% in these five years without any external funding or investments. Globally present with offices US, India, UK, Australia, Mexico, and Canada.

We offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.

We have been certified as a Great Place to Work® company for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider.

Over the years, Wissen Group has successfully delivered $650 million worth of projects for more than 20 of the Fortune 500 companies. Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always ‘first time right’.

The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients. We have served clients across sectors like Banking, Ecommerce, Telecom, Healthcare, Manufacturing, and Energy.

Career Progression:

At Wissen Technology, your career growth is important for us. Therefore, we put in several efforts towards each employee’s career progression – to enable and empower them to grow within the company as well as to instill a sense of responsibility, loyalty, and trust.

There have been instances where a software engineer has grown from being an individual contributor to technical lead and now on the path to becoming a director responsible for growing revenues and profitability. We deeply value Ownership: taking responsibility, making it happen, not letting the ball drop, and being accountable.

Java Developer – Job Description Wissen Technology is now hiring for a Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting. Required Skills: • Exp. - 4 to 7 years. • Experience in Core Java and Spring Boot. • Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns. • Should have the ability to analyze, design, develop and test complex, low-latency clientfacing applications. • Good development experience with RDBMS. • Good knowledge of multi-threading and high-performance server-side development. • Basic working knowledge of Unix/Linux. • Excellent problem solving and coding skills. • Strong interpersonal, communication and analytical skills. • Should have the ability to express their design ideas and thoughts.

Java Developer – Job Description Wissen Technology is now hiring for a Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting. Required Skills: • Exp. - 4 to 10 years. • Experience in Core Java and Spring Boot. • Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns. • Should have the ability to analyze, design, develop and test complex, low-latency client facing applications. • Good development experience with RDBMS. • Good knowledge of multi-threading and high-performance server-side development. • Basic working knowledge of Unix/Linux. • Excellent problem solving and coding skills. • Strong interpersonal, communication and analytical skills. • Should have the ability to express their design ideas and thoughts. About Wissen Technology: Wissen Technology is a niche global consulting and solutions company that brings unparalleled domain expertise in Banking and Finance, Telecom and Startups. Wissen Technology is a part of Wissen Group and was established in the year 2015. Wissen has offices in the US, India, UK, Australia, Mexico, and Canada, with best-in-class infrastructure and development facilities. Wissen has successfully delivered projects worth $1 Billion for more than 25 of the Fortune 500 companies. The Wissen Group overall includes more than 4000 highly skilled professionals. Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always ‘first time right’. Our team consists of 1200+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world. Wissen Technology offers an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation. We have been certified as a Great Place to Work® for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider. 

Job Overview:

We are looking for a skilled Senior Backend Engineer to join our team. The ideal candidate will have a strong foundation in Java and Spring, with proven experience in building scalable microservices and backend systems. This role also requires familiarity with automation tools, Python development, and working knowledge of AI technologies.

Responsibilities:

• Design, develop, and maintain backend services and microservices.
• Build and integrate RESTful APIs across distributed systems.
• Ensure performance, scalability, and reliability of backend systems.
• Collaborate with cross-functional teams and participate in agile development.
• Deploy and maintain applications on AWS cloud infrastructure.
• Contribute to automation initiatives and AI/ML feature integration.
• Write clean, testable, and maintainable code following best practices.
• Participate in code reviews and technical discussions.

Required Skills:

• 4+ years of backend development experience.
• Strong proficiency in Java and Spring/Spring Boot frameworks.
• Solid understanding of microservices architecture.
• Experience with REST APIs, CI/CD, and debugging complex systems.
• Proficient in AWS services such as EC2, Lambda, S3.
• Strong analytical and problem-solving skills.
• Excellent communication in English (written and verbal).

Good to Have:

• Experience with automation tools like Workato or similar.
• Hands-on experience with Python development.
• Familiarity with AI/ML features or API integrations.
• Comfortable working with US-based teams (flexible hours).

Job Title: Java Developer

Java Developer – Job Description Wissen Technology is now hiring for a Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting.

 Required Skills: • Exp. - 4 to 14 years.

• Experience in Core Java and Spring Boot.

• Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.

 • Should have the ability to analyze, design, develop and test complex, low-latency clientfacing applications.

• Good development experience with RDBMS.

 • Good knowledge of multi-threading and high-performance server-side development.

• Basic working knowledge of Unix/Linux.

• Excellent problem solving and coding skills.

• Strong interpersonal, communication and analytical skills.

• Should have the ability to express their design ideas and thoughts.

Hello Everyone,

Job Description Wissen Technology is now hiring for a Java Developer - Bangalore with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting.

 Required Skills: • Exp. - 5 to 14 years.

• Experience in Core Java and Spring Boot.

• Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.

 • Should have the ability to analyze, design, develop and test complex, low-latency clientfacing applications.

• Good development experience with RDBMS.

 • Good knowledge of multi-threading and high-performance server-side development.

• Basic working knowledge of Unix/Linux.

• Excellent problem solving and coding skills.

• Strong interpersonal, communication and analytical skills.

• Should have the ability to express their design ideas and thoughts.

About Wissen Technology:

Wissen Technology is a niche global consulting and solutions company that brings unparalleled domain expertise in Banking and Finance, Telecom and Startups. Wissen Technology is a part of Wissen Group and was established in the year 2015. Wissen has offices in the US, India, UK, Australia, Mexico, and Canada, with best-in-class infrastructure and development facilities. Wissen hassuccessfully delivered projects worth $1 Billion for more than 25 of the Fortune 500 companies. The Wissen Group overall includes more than 4000 highly skilled professionals. Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always ‘first time right’. Our team consists of 1200+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world. Wissen Technology offers an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation. We have been certified as a Great Place to Work® for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider.

Responsibilities: 

• Develop and maintain high-quality, efficient, and scalable backend applications. 
• Participate in all phases of the software development lifecycle (SDLC) 
• Write clean, well-documented, and testable code adhering to best practices. 
• Collaborate with team members to ensure the successful delivery of projects. 
• Debug and troubleshoot complex technical problems. 
• Identify and implement performance optimizations. 
• Participate in code reviews 
• Hands-on experience with Springboot, Java 8 and above. 
• 5-8 years of experience developing Java applications. 
• Knowledge about at least one messaging system like Kafka, RabbitMQ etc. 
• Required React developer requirements, qualifications & skills: 
• Proficiency in React.js and its core principles 
• Strong JavaScript, HTML5, and CSS3 skills 
• Experience with popular React.js workflows (such as Redux) 
• Strong understanding of object-oriented programming (OOP) principles. 
• Experience with design patterns and best practices for Java development. 
• Proficient in unit testing frameworks (e.g., JUnit). 
• Experience with build automation tools (e.g., Maven, Gradle). 
• Experience with version control systems (e.g., Git). 
• Experience with one of these databases – Postgres, MongoDb, Cassandra 
• Knowledge on Retail or OMS is a plus. 
• Experienced in containerized deployments using Docker, Kubernetes and DevOps mindset 
• Ability to reverse engineer existing/legacy and document findings on confluence. 
• Create automated tests for unit, integration, regression, performance, and functional testing, to meet established expectations and acceptance criteria. 
• Document APIs using Lowe’s established tooling. 

Responsibilities: 

• Develop and maintain high-quality, efficient, and scalable backend applications. 
• Participate in all phases of the software development lifecycle (SDLC) 
• Write clean, well-documented, and testable code adhering to best practices. 
• Collaborate with team members to ensure the successful delivery of projects. 
• Debug and troubleshoot complex technical problems. 
• Identify and implement performance optimizations. 
• Participate in code reviews 
• Hands-on experience with Springboot, Java 8 and above. 
• 5-7 years of experience developing Java applications. 
• Knowledge about at least one messaging system like Kafka, RabbitMQ etc. 
• Required React developer requirements, qualifications & skills: 
• Proficiency in React.js and its core principles 
• Strong JavaScript, HTML5, and CSS3 skills 
• Experience with popular React.js workflows (such as Redux) 
• Strong understanding of object-oriented programming (OOP) principles. 
• Experience with design patterns and best practices for Java development. 
• Proficient in unit testing frameworks (e.g., JUnit). 
• Experience with build automation tools (e.g., Maven, Gradle). 
• Experience with version control systems (e.g., Git). 
• Experience with one of these databases – Postgres, MongoDb, Cassandra 
• Knowledge on Retail or OMS is a plus. 
• Experienced in containerized deployments using Docker, Kubernetes and DevOps mindset 
• Ability to reverse engineer existing/legacy and document findings on confluence. 
• Create automated tests for unit, integration, regression, performance, and functional testing, to meet established expectations and acceptance criteria.

Responsibilities: 

• Develop and maintain high-quality, efficient, and scalable backend applications. 
• Participate in all phases of the software development lifecycle (SDLC) 
• Write clean, well-documented, and testable code adhering to best practices. 
• Collaborate with team members to ensure the successful delivery of projects. 
• Debug and troubleshoot complex technical problems. 
• Identify and implement performance optimizations. 
• Participate in code reviews 
• Hands-on experience with Springboot, Java 8 and above. 
• 2-5 years of experience developing Java applications. 
• Knowledge about at least one messaging system like Kafka, RabbitMQ etc. 
• Required React developer requirements, qualifications & skills: 
• Proficiency in React.js and its core principles 
• Strong JavaScript, HTML5, and CSS3 skills 
• Experience with popular React.js workflows (such as Redux) 
• Strong understanding of object-oriented programming (OOP) principles. 
• Experience with design patterns and best practices for Java development. 
• Proficient in unit testing frameworks (e.g., JUnit). 
• Experience with build automation tools (e.g., Maven, Gradle). 
• Experience with version control systems (e.g., Git). 
• Experience with one of these databases – Postgres, MongoDb, Cassandra 
• Knowledge on Retail or OMS is a plus. 
• Experienced in containerized deployments using Docker, Kubernetes and DevOps mindset 
• Ability to reverse engineer existing/legacy and document findings on confluence. 
• Create automated tests for unit, integration, regression, performance, and functional testing, to meet established expectations and acceptance criteria. 
• Document APIs using Lowe’s established tooling. 

Role Overview:

We are looking for a Lead Software Engineer with 7-10 years of experience to join our team in Bangalore. The ideal candidate should have strong expertise in financial services, databases, microservices. This role requires a mix of hands-on technical skills, leadership capabilities, and client engagement experience.

Looking for candidates from IIT/NIT/BITS/VIT

Investment Banking Domain Preferred

Key Responsibilities:

• Technical Leadership: Lead a team of developers, perform code reviews, and ensure high-quality software delivery.
• Microservices & Databases: Design, develop, and optimize microservices architecture with robust database integrations.
• Solution Delivery: Drive end-to-end software development, from design to deployment, ensuring on-time and high-quality project completion.
• Team Collaboration: Mentor junior engineers, provide technical guidance, and foster a culture of innovation and continuous improvement.

Required Skills & Experience:

• 7-10 years of experience in software development & leadership
• Expertise in financial services domain.
• Strong knowledge of databases (SQL, NoSQL) and microservices architecture
• Excellent client communication skills and ability to manage stakeholder expectations
• Hands-on experience in designing, building, and deploying scalable enterprise solutions

Why Join Wissen Technology?

• Work on cutting-edge projects for Fortune 500 financial institutions
• Be part of an innovation-driven team that values technical excellence and leadership
• Opportunity to work directly with business and technology leaders
• Competitive compensation and a dynamic work environment

Role: Senior Software Engineer - Backend

Location: In-Office, Bangalore, Karnataka, India

Job Summary:

We are seeking a highly skilled and experienced Senior Backend Engineer with a minimum of 3 years of experience in product building to join our dynamic and innovative team. In this role, you will be responsible for designing, developing, and maintaining robust backend systems that power our applications. You will work closely with cross-functional teams to ensure seamless integration between frontend and backend components, leveraging your expertise to architect scalable, secure, and high-performance solutions. As a senior team member, you will mentor junior developers and lead technical initiatives to drive innovation and excellence.

Annual Compensation: 12-18 LPA

Responsibilities:

• Lead the design, development, and maintenance of scalable and efficient backend systems and APIs.
• Architect and implement complex backend solutions, ensuring high availability and performance.
• Collaborate with product managers, frontend developers, and other stakeholders to deliver comprehensive end-to-end solutions.
• Design and optimize data storage solutions using relational databases and NoSQL databases.
• Mentor and guide junior developers, fostering a culture of knowledge sharing and continuous improvement.
• Implement and enforce best practices for code quality, security, and performance optimization.
• Develop and maintain CI/CD pipelines to automate build, test, and deployment processes.
• Ensure comprehensive test coverage, including unit testing, and implement various testing methodologies and tools to validate application functionality.
• Utilize cloud services (e.g., AWS, Azure, GCP) for infrastructure deployment, management, and optimization.
• Conduct system design reviews and provide technical leadership in architectural discussions.
• Stay updated with industry trends and emerging technologies to drive innovation within the team.
• Implement secure authentication and authorization mechanisms and ensure data encryption for sensitive information.
• Design and develop event-driven applications utilizing serverless computing principles to enhance scalability and efficiency.

Requirements:

• Minimum of 3 years of proven experience as a Backend Engineer, with a strong portfolio of product-building projects.
• Strong proficiency in backend development using Java, Python, and JavaScript, with experience in building scalable and high-performance applications.
• Experience with popular backend frameworks and libraries for Java (e.g., Spring Boot) and Python (e.g., Django, Flask).
• Strong expertise in SQL and NoSQL databases (e.g., MySQL, MongoDB) with a focus on data modeling and scalability.
• Practical experience with caching mechanisms (e.g., Redis) to enhance application performance.
• Proficient in RESTful API design and development, with a strong understanding of API security best practices.
• In-depth knowledge of asynchronous programming and event-driven architecture.
• Familiarity with the entire web stack, including protocols, web server optimization techniques, and performance tuning.
• Experience with containerization and orchestration technologies (e.g., Docker, Kubernetes) is highly desirable.
• Proven experience working with cloud technologies (AWS/GCP/Azure) and understanding of cloud architecture principles.
• Strong understanding of fundamental design principles behind scalable applications and microservices architecture.
• Excellent problem-solving, analytical, and communication skills.
• Ability to work collaboratively in a fast-paced, agile environment and lead projects to successful completion.

Exp. - must be 8-12 yrs

Location - Bangalore/Mumbai

• Experience in Core Java 5.0 and above, CXF, Spring.

• Extensive experience in developing enterprise-scale n-tier applications for financial domain. Should possess good architectural knowledge and be aware of enterprise application design patterns.

• Should have the ability to analyze, design, develop and test complex, low-latency client-facing applications.

• Good Experience into Microservices , Data structures , Oops , Algorithms, multithreading etc

• Good development experience with RDBMS, preferably Sybase database.

• Good knowledge of multi-threading and high-volume server-side development.

• Experience in sales and trading platforms in investment banking/capital markets.

• Basic working knowledge of Unix/Linux.

• Experience into High /Low level designing.

• Excellent problem solving and coding skills in Java.

• Strong interpersonal, communication and analytical skills.

• Should have the ability to express their design ideas and thoughts.

Job Title : Senior Backend Engineer – Java, AI & Automation

Experience : 4+ Years

Location : Any Cognizant location (India)

Work Mode : Hybrid

Interview Rounds :

1. Virtual
2. Face-to-Face (In-person)

Job Description :

Join our Backend Engineering team to design and maintain services on the Intuit Data Exchange (IDX) platform.

You'll work on scalable backend systems powering millions of daily transactions across Intuit products.

Key Qualifications :

• 4+ years of backend development experience.
• Strong in Java, Spring framework.
• Experience with microservices, databases, and web applications.
• Proficient in AWS and cloud-based systems.
• Exposure to AI and automation tools (Workato preferred).
• Python development experience.
• Strong communication skills.
• Comfortable with occasional US shift overlap.

Required Skills for the Java role :

• Experience in Core Java, CXF, Spring.
• Experience in spring boot, microservices.
• Extensive experience in developing enterprise-scale n-tier applications for the financial domain. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency client-facing applications.
• Good development experience with RDBMS, preferably Sybase database
• Good knowledge of multi-threading and high volume server side development
• Experience in sales and trading platforms in investment banking/capital markets
• Basic working knowledge of Unix/Linux
• Excellent problem solving and coding skills in Java
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts.
• Bachelor's/Master’s degree in Computer Science or related field from a top-tier institute (IIT, NIT, BITS, etc.).

Work Location - Bangalore (Should be ready to relocate)

Kindly go through the JD & company details if interested please revert with below details & acknowledge with your availability.

Mode of work: Hybrid weekly 2/3 Times Mumbai/ Bangalore location.

While you may already know about Wissen and the company history, here is a quick rundown for you.

INTERVIEW PROCESS:

1. Hacker earth assessment
2. Round 1
3. Round 2
4. Final Round

About Wissen Technology:

• The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015.

• Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains. We help clients build world class products.

• Our workforce consists of 550+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world.

• Wissen Technology has grown its revenues by 400% in these five years without any external funding or investments.

• Globally present with offices US, India, UK, Australia, Mexico, and Canada.

• We offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.

• Wissen Technology has been certified as a Great Place to Work®.

• Wissen Technology has been voted as the Top 20 AI/ML vendor by CIO Insider in 2020.

• Over the years, Wissen Group has successfully delivered $650 million worth of projects for more than 20 of the Fortune 500 companies.

We have served client across sectors like Banking, Telecom, Healthcare, Manufacturing, and Energy. They include likes of Morgan Stanley, MSCI, State Street, Flipkart, Swiggy, Trafigura, GE to name a few.

Website : www.wissen.com

Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.

Job Description:

As per our conversation, please find below the job description for your review. 

·       Strong written/verbal communication skills

·       Minimum 4-14 Years of Core Java Programming with Collections Framework, Concurrent Programming, Multi-threading (Good knowledge in Executor service, Fork join pool and other threading concepts)

·       Good knowledge of the JVM with an understanding of performance and memory optimization.

·       Extensive and expert programming experience in JAVA programming language (strong OO skills preferred).

·       Excellent knowledge on collections like, Array List, Vector, LinkedList, HashMap, Hash Table, HashSet is mandate.

·       Exercised exemplary development practices including design specification, coding standards, unit testing, and code-reviews.

·       Expert level understanding of Object-Oriented Concepts and Data Structures

·       Good experience in Database (Sybase, Oracle, or SQL Server) like indexing (clustered, non clustered), hashing, segmenting, data types like clob / blob, views (materialized), replication, constraints, functions, triggers, procedures etc.

·       While you may already know about Wissen and the company history, here is a quick rundown for you.

🔥 High Priority – Senior Lead Java Developer (10+ Years) | Bangalore – Onsite

Summary :

We are hiring Senior Lead Java Developers with 10+ years of experience for an onsite role in Bangalore.

If you're a hands-on expert with a strong background in Java, Spring Boot, Microservices, and Kubernetes, this is your opportunity to lead, mentor, and deliver high-quality solutions in a fast-paced environment.

🔹 Position : Senior Lead Java Developer

🔹 Experience : 10+ Years (12+ preferred)

🔹 Location : Bangalore (Onsite)

🔹 Openings : 6+

✅ Must-Have Skills :

• 8+ years of hands-on experience with Core Java & Spring Boot
• Expertise in Multithreading, Dependency Injection, and AOP
• Strong in Microservices Architecture and RESTful services
• Good exposure to SQL & NoSQL databases
• Proficient with Git (GitLab preferred)
• Experience with Kubernetes deployments and APM tools (New Relic preferred)
• Solid understanding of distributed tracing and log analysis
• Proven debugging and performance optimization skills

💼 Responsibilities :

• Design and develop high-quality, scalable microservices
• Act as SME for multiple services or subsystems
• Own service performance, SLAs, and incident resolutions
• Mentor junior developers and conduct technical interviews
• Participate in production war rooms and troubleshooting
• Lead development efforts and drive code quality

🎓 Qualification :

• BE/B.Tech or equivalent degree

🚀 We're Hiring: Technical Lead – Java Backend & Integration

📍 Bangalore | Hybrid | Full-Time

👨‍💻 9+ Years Experience | Enterprise Product Development

🏥 Healthcare Tech | U.S. Health Insurance Domain

Join Leading HealthTech, a U.S.-based product company driving innovation in the $1.1 trillion health insurance industry. We power over 81 million lives, with 130+ customers and 100+ third-party integrations. At our growing Bangalore tech hub, you’ll solve real-world, large-scale problems and help modernize one of the most stable and impactful industries in the world.

🔧 What You'll Work On:

• Architect and build backend & integration solutions using Java, J2EE, WebLogic, Spring, Apache Camel
• Transition monolith systems to microservices-based architecture
• Lead design reviews, customer discussions, code quality, UAT & production readiness
• Work with high-volume transactional systems processing millions of health claims daily
• Coach & mentor engineers, contribute to platform modernization

🧠 What You Bring:

• 9+ years in backend Java development and enterprise system integration
• Hands-on with REST, SOAP, JMS, SQL, stored procedures, XML, ESBs
• Solid understanding of SOA, data structures, system design, and performance tuning
• Experience with Agile, CI/CD, unit testing, and code quality tools
• Healthcare/payor domain experience is a huge plus!

💡 Why this opportunity?

• Global product impact from our India technology center
• Work on mission-critical systems in a stable and recession-resilient sector
• Be part of a journey to modernize healthcare through tech
• Solve complex challenges at scale that few companies offer

🎯 Ready to drive change at the intersection of tech and healthcare?

• 2+ years of hands-on experience in Java development.
• Strong knowledge of Boto3/Boto AWS libraries (Python).
• Solid experience with AWS services: EC2, ELB/ALB, CloudWatch.
• Familiarity with SRE practices and maintenance processes.
• Strong experience in debugging, troubleshooting, and unit testing.
• Proficiency with Git and CI/CD tools.
• Understanding of distributed systems and cloud-native architecture.

Role & Responsibilities

Responsible for ensuring that the architecture and design of the platform remains top-notch with respect to scalability, availability, reliability and maintainability

Act as a key technical contributor as well as a hands-on contributing member of the team.

Own end-to-end availability and performance of features, driving rapid product innovation while ensuring a reliable service.

Working closely with the various stakeholders like Program Managers, Product Managers, Reliability and Continuity Engineering(RCE) team, QE team to estimate and execute features/tasks independently.

Maintain and drive tech backlog execution for non-functional requirements of the platform required to keep the platform resilient

Assist in release planning and prioritization based on technical feasibility and engineering constraints

A zeal to continually find new ways to improve architecture, design and ensure timely delivery and high quality.

Toast is driven by building the restaurant platform that helps restaurants adapt, take control, and get back to what they do best: building the businesses they love.

As a Principal Engineer / Architect you will be responsible for creating a technical strategy and coordinating the designs for meeting the needs of Toast’s largest restaurant brands. You will partner with Product Managers to develop the technology roadmap that enables enterprise customers to leverage the power of Toast. You will also work closely with technical leaders and implementation teams across the organization to deliver robust, scalable solutions with integrations to customers’ external systems.

As the engineering leader on the Pricing & Funds Management team, you will be responsible for evolving our Funds Management platform (processing >$150B in annual GPV) to meet Toast’s growing needs across the world by both delivering best-in-class customer facing Fintech products and foundational capabilities that enable partner teams to accelerate their products time-to-market & scale.

If you’re a technical leader or a solutions architect, experienced with enterprise SaaS, passionate about customer value, and a great collaborator, read on! 

About this roll*:

• Design mission critical platform components at scale to ensure Toast’s Funds Management platform accurately distributes funds to beneficial party in a timely manner
• Develop an expert understanding of Toast’s payments processing platform & adjacent products to enable funds flows across Toast’s financial product suite in a seamless manner
• Document solution design, write & review code, test and rollout solutions to production, capturing & actioning customer feedback to iteratively enhance customer experience
• Collaborate with peers to optimise for solution design performance, flexibility and scalable, including enablement of multi-product & engineering teams on a common framework & platform
• Partner with UX, Product Management, QA and adjacent engineering teams to build best-in-class solutions in a complex and fast-moving environment
• Champion best practices such as quality integration and unit testing

Do you have the right ingredients*?

• Strong technologist with 12+ years experience defining and implementing high scale SaaS solutions. Experience with a broad set of technologies that includes those used at Toast - tiered web applications, microservices, API design patterns, Java, Kotlin and data analytics
• Experience with integration design patterns across high-scale Fintech platforms
• Strong interpersonal skills and a proven track record of building partnerships across engineering, product, customer success, and other stakeholders.
• Experience shipping iterative value using agile or lean software delivery methods. 
• Experience of tackling complex and ambiguous problems, communicate clearly with others to solve the problem, and share knowledge to help the whole team succeed 
• Experience building payments & Fintech products, with at least 10+ years in the payments industry

Our Tech Stack

Toast’s products run on a stack that ranges from guest and restaurant-facing Android tablets to backend services in Java to internal, guest-facing and restaurant-facing web apps. Our backend services follow a microservice architecture written using Java 8 and DropWizard; we use AWS extensively, ranging from S3 to RDS to Lambda. We have our own platform for dealing with user management, service elevations and robust load balancing. Toast stores data in a set of sharded Postgres databases and utilizes Apache Spark for large scale data workloads including query and batch processing. The front-end is built primarily using React and ES6. The main Toast POS application is an Android application written in Java and Kotlin. For data between tablets and our cloud platform we operate RabbitMQ clusters as well as direct tablet communication to the back end.

Diversity, Equity, and Inclusion is Baked into our Recipe for Success

At Toast, our employees are our secret ingredient—when they thrive, we thrive. The restaurant industry is one of the most diverse, and we embrace that diversity with authenticity, inclusivity, respect, and humility. By embedding these principles into our culture and design, we create equitable opportunities for all and raise the bar in delivering exceptional experiences.

We Thrive Together

We embrace a hybrid work model that fosters in-person collaboration while valuing individual needs. Our goal is to build a strong culture of connection as we work together to empower the restaurant community.

Be hands-on with describing business rules as technical artifacts for analysts, business product managers, and any functional team that depends on this information

Proficiency with full stack development preferably React, Java, springboot, python. Perform unit tests, resolve bugs and be responsible for the delivery of the project to production

Be a thought leader in bringing the GenAI capabilities to Visa's product development

Be comfortable looking at system logs when needed and identifying bugs when they might appear during course of analysis

Discuss technical implementation details with architects and other technical teams

Collaborate with engineering teams to build robust, reliable, and scalable platforms

Synthesize requirements into a common set of platform and services capabilities

Candidates will be responsible for value proposition definition, communications across technical, business and product functions, cost/benefit analysis, and executive presentations

Partner with business operations and analytics team to build right monitoring capabilities and metrics which helps monitor the health of the platform and facilitates data driven decision making

Define product requirements which involve writing clear, thorough, and detailed user stories for complex features and product sets

Be the primary liaison between business units, business product managers, engineering, and other applicable groups to ensure flawless integration of new and existing feature sets

Highly execution focused by working in conjunction with various counterparts across functions

Ensure product vision and requirements are designed with long-term vision in mind and can be launched globally with minimal tweaks

Work closely with senior leadership providing status, action plan and recommendations

Job Title- Senior Full Stack Web Developer

Job location- Bangalore/Hybrid

Availability- Immediate Joiners

Experience Range- 5-8yrs

Desired skills - Java,AWS, SQL/NoSQL, Javascript, Node.js(good to have)

We are looking for 8-10 years Senior Full Stack Web Developer Java 

1. Working on different aspects of the core product and associated tools, (server-side or user-interfaces depending on the team you'll join)
2. Expertise as a full stack software engineer of large scale complex software systems with at 8+ years of experience with technologies such as Java, Relational and Non relational databases,Node.js and AWS Cloud
3. Assisting with in-life maintenance, testing, debugging and documentation of deployed services
4. Coding & designing new features
5. Creating the supporting functional and technical specifications
6. Deep understanding of system architecture , and distributed systems
7. Stay updated with the latest services, tools, and trends, and implement innovative solutions that contribute to the company's growth

Job Title : Java Full Stack Developer

Location : Bangalore (Work From Office)

Experience : 4+ Years

Employment Type : Contractual

Job Description :

We are seeking a highly skilled Java Full Stack Developer to join our dynamic team in Bangalore.

The ideal candidate will have strong expertise in full stack development using Java, Spring Boot, and Angular, with experience working in Agile development environments.

Prior experience in the Healthcare Imaging domain is highly desirable.

Key Responsibilities :

• Design, develop, and maintain scalable web applications using Java (Spring Boot) and Angular.
• Develop and maintain RESTful microservices in a cloud-based environment.
• Collaborate with cross-functional teams to deliver end-to-end solutions in an Agile development framework.
• Ensure high performance, security, and responsiveness of applications.
• Participate in code reviews, unit testing, and system integration.
• Troubleshoot and debug applications as required.

Required Skills & Qualifications :

• Strong proficiency in Java and Spring Boot framework.
• Hands-on experience with Angular or similar frontend frameworks.
• Experience with Microservice Architecture and REST APIs.
• Working knowledge of Agile development methodologies (Scrum, Kanban).
• Experience with version control systems like Git.
• Familiarity with CI/CD pipelines and DevOps tools is a plus.
• Healthcare Imaging domain experience is a strong advantage.
• Excellent problem-solving and communication skills.

Nice to Have :

• Knowledge of cloud platforms such as AWS or Azure.
• Exposure to containerization tools like Docker and Kubernetes.
• Understanding of healthcare data formats like DICOM, HL7, etc.

We are hiring a Java Production Support Engineer with hands-on experience in Java, Spring Boot, and Splunk. You’ll be responsible for ensuring smooth functioning of our production systems by proactively monitoring, troubleshooting, and resolving issues in real time.

Key Responsibilities

• Provide L2/L3 support for Java/Spring Boot-based applications in production.
• Monitor logs and system health using Splunk and other observability tools.
• Troubleshoot performance, latency, and availability issues.
• Perform root cause analysis (RCA) and work with dev teams for permanent fixes.
• Support incident and change management processes.
• Create and maintain runbooks and support documentation.

Must-Have Skills

• Strong knowledge of Java, Spring Boot, and REST APIs.
• Proficient in using Splunk for log analysis and monitoring.
• Good understanding of relational databases (SQL) and Linux commands.
• Experience with CI/CD tools (Jenkins, Git) and basic scripting (Bash, Python).
• Analytical thinking and excellent problem-solving skills.

Job Description below :

Required Skills

BSc/B.E./B.Tech in Computer Science or an equivalent field.

5+ years' solid commercial experience in software development using experience using Java8, Spring boot, Hibernate, Spring Cloud and related frameworks.

Experience with Angular 8+ versions, B.J‹JS 6, IS/TypeScript

Knowledge of HTML/CSS

Good understanding of Design Patterns

Proficiency with SQL database development, including data modelling and DB performance tuning

Ability to work with customers, gather requirements and create solutions independently

Active participation within and among teams and colleagues distributed globally

Excellent problem-solving skills, in particular a methodical approach to dealing with problems across distributed systems.

Agile development experience

Desired Skills

Experience with angular forms

Experience with dynamic forms/ dynamic angular components

Experience with java Spring boot

Knowledge of Kafka Stream Processing

Understanding of secure software development concepts, especially in a cloud platform

Good communication skills.

Strong organizational skills.

Understanding of test management and automation software (e.g. ALM, Jira, JMeter).

Familiarity with Agile frameworks and Regression testing.

Previous experience within the Financial domain.

• Experience in Core Java, CXF, Spring.
• Experience in spring boot, microservices.
• Extensive experience in developing enterprise-scale n-tier applications for the financial domain. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency client-facing applications.
• Good development experience with RDBMS, preferably Sybase database
• Good knowledge of multi-threading and high volume server side development
• Experience in sales and trading platforms in investment banking/capital markets
• Basic working knowledge of Unix/Linux
• Excellent problem solving and coding skills in Java
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts.

Job Title : Lead Java Developer (Backend)

Experience Required : 8 to 15 Years

Open Positions : 5

Location : Any major metro city (Bengaluru, Pune, Chennai, Kolkata, Hyderabad)

Work Mode : Open to Remote / Hybrid / Onsite

Notice Period : Immediate Joiner/30 Days or Less

About the Role :

• We are looking for experienced Lead Java Developers who bring not only strong backend development skills but also a product-oriented mindset and leadership capability.
• This is an opportunity to be part of high-impact digital transformation initiatives that go beyond writing code—you’ll help shape future-ready platforms and drive meaningful change.
• This role is embedded within a forward-thinking digital engineering team that thrives on co-innovation, lean delivery, and end-to-end ownership of platforms and products.

Key Responsibilities :

• Design, develop, and implement scalable backend systems using Java and Spring Boot.
• Collaborate with product managers, designers, and engineers to build intuitive and reliable digital products.
• Advocate and implement engineering best practices : SOLID principles, OOP, clean code, CI/CD, TDD/BDD.
• Lead Agile-based development cycles with a focus on speed, quality, and customer outcomes.
• Guide and mentor team members, fostering technical excellence and ownership.
• Utilize cloud platforms and DevOps tools to ensure performance and reliability of applications.

What We’re Looking For :

• Proven experience in Java backend development (Spring Boot, Microservices).
• 8+ Years of hands-on engineering experience with at least 2+ years in a Lead role.
• Familiarity with cloud platforms such as AWS, Azure, or GCP.
• Good understanding of containerization and orchestration tools like Docker and Kubernetes.
• Exposure to DevOps and Infrastructure as Code practices.
• Strong problem-solving skills and the ability to design solutions from first principles.
• Prior experience in product-based or startup environments is a big plus.

Ideal Candidate Profile :

• A tech enthusiast with a passion for clean code and scalable architecture.
• Someone who thrives in collaborative, transparent, and feedback-driven environments.
• A leader who takes ownership beyond individual deliverables to drive overall team and project success.

Interview Process

1. Initial Technical Screening (via platform partner)
2. Technical Interview with Engineering Team
3. Client-facing Final Round

Additional Info :

• Targeting profiles from product/startup backgrounds.
• Strong preference for candidates with under 1 month of notice period.
• Interviews will be fast-tracked for qualified profiles.

📍 Position : Java Architect

📅 Experience : 10 to 15 Years

🧑‍💼 Open Positions : 3+

📍 Work Location : Bangalore, Pune, Chennai

💼 Work Mode : Hybrid

📅 Notice Period : Immediate joiners preferred; up to 1 month maximum

🔧 Core Responsibilities :

• Lead architecture design and development for scalable enterprise-level applications.
• Own and manage all aspects of technical development and delivery.
• Define and enforce best coding practices, architectural guidelines, and development standards.
• Plan and estimate the end-to-end technical scope of projects.
• Conduct code reviews, ensure CI/CD, and implement TDD/BDD methodologies.
• Mentor and lead individual contributors and small development teams.
• Collaborate with cross-functional teams, including DevOps, Product, and QA.
• Engage in high-level and low-level design (HLD/LLD), solutioning, and cloud-native transformations.

🛠️ Required Technical Skills :

• Strong hands-on expertise in Java, Spring Boot, Microservices architecture
• Experience with Kafka or similar messaging/event streaming platforms
• Proficiency in cloud platforms – AWS and Azure (must-have)
• Exposure to frontend technologies (nice-to-have)
• Solid understanding of HLD, system architecture, and design patterns
• Good grasp of DevOps concepts, Docker, Kubernetes, and Infrastructure as Code (IaC)
• Agile/Lean development, Pair Programming, and Continuous Integration practices
• Polyglot mindset is a plus (Scala, Golang, Python, etc.)

🚀 Ideal Candidate Profile :

• Currently working in a product-based environment
• Already functioning as an Architect or Principal Engineer
• Proven track record as an Individual Contributor (IC)
• Strong engineering fundamentals with a passion for scalable software systems
• No compromise on code quality, craftsmanship, and best practices

🧪 Interview Process :

1. Round 1: Technical pairing round
2. Rounds 2 & 3: Technical rounds with panel (code pairing + architecture)
3. Final Round: HR and offer discussion

  Minimum 3+ Years of Core Java Programming with Collections Framework, Concurrent Programming, Multi-threading (Good knowledge in Executor service, Fork joins pool and other threading concepts)

·       Good knowledge of the JVM with an understanding of performance and memory optimization.

·       Extensive and expert programming experience in JAVA programming language (strong OO skills preferred).

·       Excellent knowledge on collections like, Array List, Vector, LinkedList, HashMap, Hash Table, HashSet is mandate.

·       Exercised exemplary development practices including design specification, coding standards, unit testing, and code-reviews.

·       Expert level understanding of Object-Oriented Concepts and Data Structures

·       Good experience in Database (Sybase, Oracle or SQL Server) like indexing (clustered, non-clustered), hashing, segmenting, data types like clob / blob, views (materialized), replication, constraints, functions, triggers, procedures etc.

Job Summary:

We are looking for a highly skilled and experienced Java Backend Developer with 4.5+ years of hands-on experience in backend development, system design, and API integration. You’ll play a key role in designing and building high-performance backend systems that are scalable, secure, and reliable. As a core member of the engineering team, you’ll collaborate closely with product owners, architects, and other developers to deliver quality solutions.

Responsibilities:

• Design and develop backend components, REST APIs, and microservices using Java and Spring Boot.
• Contribute to the architectural decisions and system design discussions.
• Write clean, efficient, and testable code following best practices.
• Optimize application performance, scalability, and reliability.
• Integrate third-party APIs and work with external systems.
• Participate in code reviews, mentor junior developers, and support the team’s technical growth.
• Work closely with DevOps to support CI/CD pipelines and deployments.
• Troubleshoot and resolve complex issues in production and non-production environments.
• Keep up with industry trends and advocate for best practices in backend development.
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Required Skills:

• 4.5+ years of hands-on experience in backend development with Java (Java 8 or above).
• Strong expertise in Spring Framework (Spring Boot, Spring MVC, Spring Data).
• Experience designing and consuming RESTful APIs and working with microservices architecture.
• Solid understanding of relational and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).
• Proficient with version control systems like Git and tools like Maven or Gradle.
• Familiarity with Docker, containerization, and cloud platforms (AWS/GCP/Azure).
• Experience with unit testing and integration testing (JUnit, Mockito, etc.).
• Good knowledge of software design principles, data structures, and algorithms.
• Excellent problem-solving skills and attention to detail.

Mandatory Skills:

• Java
• Kafka
• Spring Boot
• SQL / MySQL
• Algorithms
• Data Structures

Key Responsibilities:

• Design and Develop large scale sub-systems.
• To periodically explore latest technologies (esp. Open Source) and prototype sub-systems.
• Be a part of the team that develops the next-gen Targeting platform.
• Build components to make the customer data platform more efficient and scalable.

Qualifications:

• 0-2 years of relevant experience with Java, Algorithms, Data Structures, & Optimizations in addition to Coding.
• Education: B.E/B-Tech/M-Tech/M.S in Computer Science or IT from premier institutes.
• Candidates with CGPA 9 or above will be preferred.

Skill Set:

• Good Aptitude/Analytical skills (emphasis will be on Algorithms, Data Structures,& Optimizations in addition to Coding).
• Good knowledge of Databases - SQL, NoSQL.
• Knowledge of Unit Testing a plus.

Soft Skills:

• Has an appreciation of technology and its ability to create value in the marketing domain.
• Excellent written and verbal communication skills.
• Active & contributing team member.
• Strong work ethic with demonstrated ability to meet and exceed commitments.
• Others: Experience of having worked in a start-up is a plus.

GaragePlug Inc

GaragePlug is one of the fastest-growing Automotive tech startups working towards revolutionising the automotive aftermarket industry with strong state-of-the-art technologies.

Role Overview

As we plan to grow, we have many challenges to solve. Some of the new features and products that are already in the pipeline include advanced analytics, search, reporting, etc., to name a few. Our present backend is based on the microservices architecture built using Spring Boot. With growing complexity, we are open to using other tools and technologies as needed. We are looking for a talented and motivated engineer to join our fleet and help us solve real-world problems in this exciting field. Join us and share the dream of building the next-generation online platform for the Auto industry.

Experience:

3-5 years of experience

What you'll do:

• Design and architect our core components
• End-to-end systems development
• Ownership of complete systems from development to production and maintenance
• Infrastructure management on AWS

Technologies you'll use:

• Microservices, AWS, Java, Spring-boot
• Gradle / Maven
• ElasticSearch
• Jenkins, CI/CD
• Containerization technologies like Docker, Kubernetes, etc.
• RDBMS (PostgreSQL) or NoSQL databases (MongoDB) & Enterprise Messaging Applications (Kafka/SQS)
• JUnit, TestNG, Cucumber, etc.
• Nginx
• Any cool piece of technology that you can bring onboard

What you are:

• You love technology and are always open to learning new tools
• You are proficient with server technologies: Spring / Spring Boot
• You have good experience in scaling, performance tuning & optimization at both API and storage layers
• You have an excellent grasp of OOPS concepts, data structures, algorithms, design patterns & REST APIs
• You are proficient in Java, SQL
• You have good knowledge of Databases: RDBMS/Document
• You have a good understanding of REST API design
• You have knowledge of DevOps
• Implement Coding Best Practices. Implement Code Quality gates as per the program norms
• Knowledge of Angular 2+ is a big plus

Profile- Java Developer

Experience– 4 to 7 Years

Skills Required - Java, Spring Boot, Hibernate, Microservices, Design Patter, JUnit, Mockito

Roles & Responsibilities -

• Experience in Java, J2EE, and Java 8 Features
• Experience in Java frameworks such as Spring, Hibernate.
• Experience in Microservices Architecture.
• Expertise in designing and implementing RESTful APIs.
• Familiarity with build tools such as Ant, Maven, and Gradle
• Proficient understanding of code versioning tools, such as Git
• Familiarity with Agile methodologies and Scrum framework.
• Sound knowledge of Oops programming
• Basic knowledge of any cloud and CI/CD Tools

Key responsibilities:

The successful candidate will have extremely strong leadership skills and a deep understanding of technical best practices and principles and be able to inspire and develop team members to achieve their potential. You will have proven ability to create architectures and develop sound technical & operational roadmaps in support of the business’ strategy.

There are three key areas of responsibility for the role: 

- Hiring, leading, mentoring and managing the development squad working on project, features, support, and improvement to the platform. 

- Identify where improvements are required to improve processes and the platform

- Work closely with DevOps Manager, QA Manager and Lead Product Manager to ensure high quality delivery

REQUIRED:

Minimum 6+ years of building and managing teams – Leadership, mentoring and line management

Hands on experience with Java, Spring & Spring Boot, Maven, Hibernate, Oracle, AWS and knowledge of best practices

Deep experience of CI / CD (Jenkins, AWS pipeline) and version control

workflow (Git)

Thorough understanding of Code Quality, Automation, Mocking, TDD, BDD, SOLID principles, etc.

Good E-Commerce experience – understand 24*7*365 nature of the business

Good architectural experience

Very good agile experience including working with, and appreciation of

the other roles within an agile team – BA, Product Manager, Project Manager, QA

Education: BE/Btech/MCA

Shift: UK Shift – 11am-8pm

OPTIONAL:

Front-end experience – HTML, CSS including major frameworks like React

Understanding of other programming languages (Node, Python)

Understanding of data warehouse, big data and data science

Strong problem-solving skills

Ability to produce high-quality software

Experience in using Agile methodologies (Scrum, Kanban)

Excellent and clear verbal and written communication skills

Experience in end-to-end delivery of projects

Ability to think logically and methodically

Team player