
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 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.

About Wissen Technology
About
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.
With offices in 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.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
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.
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We’re looking for an Engineering Manager to guide our micro-service platform and mentor a fully remote backend team. You’ll blend hands-on technical ownership with people leadership—shaping architecture, driving cloud best practices, and coaching engineers in their careers and craft.
Key Responsibilities:
Area
What You’ll Own
Architecture & Delivery
• Define and evolve backend architecture built on Java 17+, Spring Boot 3, AWS (Containers, Lambdas, SQS, S3), Elasticsearch, PostgreSQL/MySQL, Databricks, Redis etc...
• Lead design and code reviews; enforce best practices for testing, CI/CD, observability, security, and cost-efficient cloud operations.
• Drive technical roadmaps, ensuring scalability (billions of events, 99.9 %+ uptime) and rapid feature delivery.
Team Leadership & Growth
• Manage and inspire a distributed team of 6-10 backend engineers across multiple time zones.
• Set clear growth objectives, run 1-on-1s, deliver feedback, and foster an inclusive, high-trust culture.
• Coach the team on AI-assisted development workflows (e.g., GitHub Copilot, LLM-based code review) to boost productivity and code quality.
Stakeholder Collaboration
• Act as technical liaison to Product, Frontend, SRE, and Data teams, translating business goals into resilient backend solutions.
• Communicate complex concepts to both technical and non-technical audiences; influence cross-functional decisions.
Technical Vision & Governance
• Own coding standards, architectural principles, and technology selection.
• Evaluate emerging tools and frameworks (especially around GenAI and cloud-native patterns) and create adoption strategies.
• Balance technical debt and new feature delivery through data-driven prioritization.
Required Qualifications:
● 8+ years designing, building, and operating distributed backend systems with Java & Spring Boot
● Proven experience leading or mentoring engineers; direct people-management a plus
● Expert knowledge of AWS services and cloud-native design patterns
● Hands-on mastery of Elasticsearch, PostgreSQL/MySQL, and Redis for high-volume, low-latency workloads
● Demonstrated success scaling systems to millions of users or billions of events Strong grasp of DevOps practices: containerization (Docker), CI/CD (GitHub Actions), observability stacks
● Excellent communication and stakeholder-management skills in a remote-fi rst environment
Nice-to-Have:
● Hands-on experience with Datadog (APM, Logs, RUM) and a data-driven approach to debugging/performance tuning
● Startup experience—comfortable wearing multiple hats and juggling several projects simultaneously
● Prior title of Principal Engineer, Staff Engineer, or Engineering Manager in a high-growth SaaS company
● Familiarity with AI-assisted development tools (Copilot, CodeWhisperer, Cursor) and a track record of introducing them safely
Job Title: Engineering Manager (Java / Spring Boot, AWS) – Remote
Leadership Role
Location: Remote
Employment Type: Full-time
JOB PROFILE: - SOFTWARE ENGINEER TRAINEE
- Experience with Web fundamentals like HTML5, JavaScript, CSS3, and JSP, etc.
- Good understanding of Object-Oriented JavaScript (OOJS), ES6,
- Hands-on exp in Web app development using modern client-side MVC frameworks using ReactJS
- 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
Backend Developer/FullStack Developer - ANGULAR,JAVA

You will work with a team dedicated to converting our older applications into modern, cloud-native, mobile-friendly
solutions. Often, these legacy systems/applications are undocumented and unmaintained. So, having
an inquisitive mindset and a lot of intellectual curiosity is paramount for this position.
You will collaborate with a team of scrum masters, product owners and fellow engineers (based in the US l)
Should you have 4-6 years of software engineering experience using the following languages, tools, and technology, we are looking for YOU!:
o Java
o Spring Boot
o React.js
o Node.js
o Jenkins
o Gitlab
o Linux
o GCP
o Oracle
• Experience in or familiarity with the following languages, tools, and technology a plus:
o CICS
o MVS
o COBOL
o ANSI C
o PowerBuilder
Page 3
o DB2
o JCL
Job description
JD - Java Developer (Backend Developer)
Technical Requirement:
- At least 5 years of experience in Java, J2EE technologies.
- Expertise in doing development using Java, Spring Boot, Spring modules (Spring Security, Spring MVC, Spring Data JPA, etc.), Hibernate, Web Services
- Worked on REST web services.
- Worked on application server : Tomcat
- Worked on Eclipse IDE
- Knowledge of Swagger, Postman
- Worked on Database like MySQL
- Worked on Git, Maven, CI/CD pipelines
- Good to have knowledge of using Docker and Mongo DB
Overall Roles & responsibilities:
- Consult with client team to understand business requirements and with solution architects / team lead to understand the application architecture.
- Develop/code applications following specifications using the appropriate tools and adhering to the standard coding standards.
- Coordinate unit testing, integration testing and bug fixing with the development and quality assurance team.
- Plan for defect fixes as per priority and severity mentioned by QA team.
- J Attend daily scrum meeting with entire team and client.
Should be Graduated in the year (2021/2022) (BE/B.Tech, MCA, M.Tech)
-Good in aptitude and problem-solving skills
-Excellent in communication(Mandate)
-Passion to work in the tech industry
-Good to have exposure/trained/certified on any tech skills
Job description – Backend Developer
About Wekan Enterprise Solutions
Wekan Enterprise Solutions helps companies grow by modernizing their most critical legacy and on-premise applications, migrating them to the cloud and leveraging the most cutting-edge technologies. With a strong focus on Cloud, Mobile and IoT environments, our solutions help companies reduce TCO and improve their ROI on their technology investments. We are also the #1 MongoDB Global Strategic SI partner for mobile modernization.
Location - Chennai or Bangalore
Who are you ? An individual with...
- Good problem solving skills
- Good understanding of software design patterns.
- Believes in software as an enabler and is not constrained by one language or technology and is willing to scale with the product needs.
- Passion for Quality in the work being done.
- Excellent verbal and written communication skills.
Roles & Responsibilities
- Building and developing products and platforms for both client side as well as server-side scalable applications. These include designing Omni-channel (mobile, tablet & web) applications.
- Collaborate well with engineers, researchers, and data implementation specialists to design and create advanced, elegant, and efficient systems.
- Suggest & implement best practices for performance tuning while working on the larger datasets.
- Maintain quality and ensure responsiveness of applications.
- Perform design reviews and code Reviews with the Team
- Provide real time knowledge transfer to the team on the Requirements I UI Design & Development.
- Manage the infrastructure & deployment of the release artefacts by coordinating with respective peoples.
- Work in an agile environment with the defined sprints to deliver the assigned work in the stipulated timelines.
- Adhere to software development best practices and coding standards in all work products and participate in the refinement of those practices and standards to improve quality and productivity.
Skills
- Must have strong 4 to 5 years of hands on experience Web Applications Development with good expertise in Node JS Stack using ORM like mongoose/Typeorm.
- Proven experience building application using micro service environment using Docker/Kubernetes platform.
- Experience in creating node modules and packaging through package manager’s.
- Strong development and coding skills, good analytical and problem-solving skills.
- Experience in writing JUnitest cases & performing code coverage using tools like mocha/sonarcube/hudson.
- Rest API implementation using GraphQL.
- Experience is building Dashboards with any chart library in Angular is a must 5. Experience in writing Restful API’s using Node/Python/Scala/Java, etc.
- Knowledge of modern authorization mechanisms such as JSON Web Token, OAuth2.
- Familiarity with code versioning tools such as Git, Bit bucket
- Experience in working on Build Tools like NPM, Gulp, Bower, and Web pack.
- Understanding of Agile & Scrum development methodology.
- Knowledge of AWS, Azure will be an added advantage.
Tools & Technologies
Web Technologies: 1 NodeJS, HTML5, CSS3, jQuery, Bootstrap, JavaScript, AJAX, Postman, REST API, Express 2. Testing:Jest, Karma 3. Databases: Mongodb, NoSQL, Redis 4. Code Management: Git, Bit bucket 5. Operating System: Mac, Linux, Windows 5. Cloud Technologies: AWS, Azure.
- 4+ years Java developer.
- Very Strong Java Coding skills.
- API and Microservices experience

We are looking for a Tech with a proficiency in backend technologies to design, develop a new state-of-the-art, paradigm changing product in software development. Responsibilities include evaluating technologies, developing proof-of concept prototypes, designing, and developing complete end-to-end products.
What would you be doing?
- should be able to mentor, guide, and train other engineers.
- should also be able to work with different stakeholders such as business owners, leadership, and customers.
- able to evaluate the business requirements, performance constraints, trade-offs and system limitations when developing software.
- should be well versed with new technologies and software development practices and be able to judge the trade-offs to make well thought out decisions, design choices and build the system for extensibility and robustness.
- The Django developer will be part of the core engineering team, entrusted with the complete architecture, design and development of the product.
- Work on a great product which empowers next generation entrepreneurs from its early phase
What makes you a suitable candidate?
- 1+ years of experience in designing and developing large scale, complex software applications
- Strong analytical, problem solving and design skills
- Strong knowledge of data structure, algorithms, and coding
- Proven experience in any high-level programming languages like Python, Django, DRF, Elasticsearch etc
- Knowledge of MVC architecture and hands-on experience with Spring, Spring security, Spring boot, and Hibernate framework
- Proven experience in database technologies (SQL, NoSQL, MongoDB).
- Working knowledge of developing Restful Micro services, ORM technologies etc
- Experience in container-based deployments
- Working experience in Amazon DynamoDB, Docker, AWS-Lambda
- Experience with Messaging technologies like Kakfa, RabbitMQ, redis etc
- Ability to multitask
- Good communication, organizational and leadership skills
• Work with product team to understand product vision and requirements
• Solve complex technical problems and perform the code reviews for junior team members.
• Produce deliverables at a consistently high rate and with consistently excellent quality
• Work with a team of engineering professionals to ensure the highest quality product delivery
As a member of our team, you will be responsible for insuring the successful launch of many product features.
Key responsibilities
• Work in a product based R&D team and collaborate with other teams to integrate.
• Write code that is of high quality and consistent with our coding standards
• Analyze highly complex business requirements, break the requirements to multiple applications; generate technical
specifications to design or redesign complex software components and applications
• Maintain best practices for development/code changes as needed
• Design and architect software applications
• Conducting code reviews and enforcing the quality standards
• Conducting the daily SCRUM meetings and removing the roadblocks
• Performance testing and tuning for scalability
• Develop quick proof of concepts to set the technical direction for rest of the team.
• Work with Devops and Automation team to develop automation strategy for your application.
Requirements
• Bachelor’s Degree (Masters preferred) in Computer Science or related field
• 3+ years of software development experience on web applications
• Experience in working in an onsite and offshore development model
• Must have hands-on design and development experience in Cloud (GCP/AWS/Azure), Kubernetes, Microservices,
Java, J2EE, Spring/Boot, Hibernate, JUnit and Integration with front end via rest interfaces.
• Must have Hands-on experience in Multi-threading, Non-blocking IO, Kafka, JMS
• Strong integration background required. Experience with Microservices, REST, JSON and APIs is required
• Experience with as many of the following is highly desirable: Tomcat, Node.js, XML, XSLT, XPath, Web Services,
MongoDB, MYSQL, and query performance tuning
• Experience with code management and continuous integration techniques and tools such as Maven, Gradle, Github,
JMeter, Jenkins, NPM etc. is highly desirable
• Experience building complex software systems that have been successfully delivered to customers
• Strong Computer Science fundamentals and working knowledge in data structures, algorithms, problem-solving and
complexity analysis
• Knowledge of professional software engineering practices and best practices for the full software development life
cycle (SDLC), including coding standards, code reviews, source control management, build processes, testing, and
operations
• Proven ability to troubleshoot issues in production including root cause analysis
• Self-directed and capable of working effectively in a highly innovative and fast-paced environment
• Experience with Agile software development in a UNIX/Linux environment
• Experience with system architecture/design
Qualifications
• Passionate about technology and technical challenges of all types excite you
• Eagerness to learn and learn fast, enjoy working in a fast-paced environment
• Ability to develop detailed design and deliver a scalable implementation.
• Mentor developers in analysis, design, coding and unit testing techniques
• Motivated self-starter and team player; you inspire others to achieve great things
• Driven to provide the best customer experience via technology
• Supply chain industry experience is preferred
• Proven ability to work effectively in a cross-functional team
• Strong problem solving and troubleshooting skills with the ability to come up with creative solutions for different
problems
• Strong written/spoken communication skills
• Experience with distributed systems operating in a scalable/high volume environment
• Ability to drive innovation

