Spring Boot
Java⚠️ Important Note (Please Read Before Applying):
- Only candidates with 5–8 years of relevant experience should apply.
- Freshers or candidates with less than 5 years of experience – please do not apply.
- Only immediate joiners or candidates currently serving notice will be considered.
Job Title: Java Developer (5–8 Years)
Location: Bangalore (Hybrid Mode)
Experience: 5 to 8 years
Joining: Immediate / Notice Serving Only
About the Role:
We are looking for passionate and highly skilled Java Developers to join our dynamic team in Bangalore. The ideal candidate will have strong expertise in Java, Spring Boot, Collections, Multithreading, and Data Structures & Algorithms (DSA), with proven problem-solving abilities.
Key Responsibilities:
- Design, develop, and maintain high-performance, scalable, and secure applications.
- Work with Spring Boot and related frameworks to build microservices-based solutions.
- Optimize code using Collections & Multithreading concepts for performance and reliability.
- Apply strong DSA and problem-solving skills to deliver efficient solutions.
- Collaborate with cross-functional teams to ensure timely delivery of high-quality software.
- Troubleshoot, debug, and resolve production issues efficiently.
Required Skills & Experience:
- 5–8 years of hands-on experience in Core Java and Spring Boot.
- Strong expertise in Collections, Multithreading, and Concurrency.
- Solid understanding of DSA, Algorithms, and System Design fundamentals.
- Experience in developing REST APIs and Microservices.
- Proficiency in writing clean, maintainable, and efficient code
- .Strong analytical and problem-solving skills.
Why Join Us?
- Opportunity to work on cutting-edge projects with modern architectures.
- Hybrid work setup in Bangalore.
- Fast-paced and growth-driven environment.
Shubham Vishwakarma
Full Stack Developer - Averlon
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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JavaSpring BootJOB DESCRIPTION
Experience: 3-8 years
Location- Mumbai
Wissen Technology is now hiring for a Java Developer - Mumbai 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. - 3-8 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.
NodeJS (Node.js)Job description
🔧 Key Responsibilities:
- Design and implement robust backend services using Node.js.
- Develop and maintain RESTful APIs to support front-end applications and third-party integrations
- Manage and optimize SQL/NoSQL databases (e.g., PostgreSQL, MongoDB, Snowflake)
- Collaborate with front-end developers to ensure seamless integration and data flow
- Implement caching, logging, and monitoring strategies for performance and reliability
- Ensure application security, scalability, and maintainability
- Participate in code reviews, architecture discussions, and agile ceremonies
✅ Required Skills:
- Proficiency in backend programming languages (Node.js, Java, .NET Core)
- Experience with API development and tools like Postman, Swagger
- Strong understanding of database design and query optimization
- Familiarity with microservices architecture and containerization (Docker, Kubernetes)
- Knowledge of cloud platforms (Azure, AWS) and CI/CD pipelines.
JavaSpring BootResponsibilities:
- Participation in the requirements analysis, design, development and testing of applications.
- The candidate is expected to write code himself/herself.
- The candidate is expected to write high level code, code review, unit testing and deployment.
- Practical application of design principles with a focus on the user experience, usability, template designs, cross browser issues and client server concepts.
- Contributes to the development of project estimates, scheduling, and deliverables.
- Works closely with QA team to determine testing requirements to ensure full coverage and best quality of product.
- There is also the opportunity to mentor and guide junior team members in excelling their jobs.
Requirements:
- BE/B. Tech. Computer Science or MCA from a reputed University.
- 3.5 - 6.5 Years of experience in software development, with emphasis on JAVA/J2EE Server side programming.
- Hands on experience in Core Java, Multithreading, RMI, Socket programing, JDBC, NIO, webservices and Design patterns.
- Should have Knowledge of distributed system, distributed caching, messaging frameworks ESB etc.
- Knowledge of Linux operating system and PostgreSQL/MySQL/MongoDB/Cassandra database is essential.
- Additionally, knowledge of HBase, Hadoop and Hive are desirable.
- Familiarity with message queue systems and AMQP and Kafka is desirable.
- Should have experience as a participant in Agile methodologies.
- Should have excellent written and verbal communication skills and presentation skills.
Pythonbe further responsible for designing and implementing product requirements that are highly usable, scalable, extensible, and maintainable.
The Treez enterprise-grade, business management platform serves the vertical cannabis market from producers to brands to retailers with our Point of Sale, Integrated Payments, Branding, Grow, and Data Insights
software solutions. Treez is helping businesses deliver personalized and efficient experiences to their customers. The Treez enterprise business management solution is delivered through a Software-as-a-Service
(SaaS) model on a modern, scalable cloud infrastructure.
To learn more, visit Treez at: https://treez.io/
Roles & Responsibilities:
We are looking to hire a senior backend engineer. This is a role with significant responsibility for ensuring the successful delivery of our core fintech product suite. You will be working with other
backend engineers and system design architects on the team to launch and successfully ship our new fintech suite of products.
This role involves working closely with internal and external stakeholders and creating processes around overall product success.
Your responsibilities will include:
● Reviewing and analyzing business requirements and providing technical feasibility and estimates.
● Practicing standard development processes leveraging agile methodologies such as SCRUM and
TDD.
● Maintain high standards of quality for code, documentation, and other deliverables.
● Ensure business needs with automated tests.
● Checking code from other developers and mentoring junior team members.
To achieve the above, here’s what you’ll need to do:
● At least 7+ years of experience in software development with a track record of shipping large,
cross-functional projects in high-performance and scalable environments.
● 4+ years of experience developing in Python and its associated technology stacks.
● Working knowledge of SQL databases and other NoSQL solutions.
● Proficient with algorithms and data structures, design patterns, service-oriented architecture, domain-driven design, multithreading, concurrency, caching, and distributed systems.
● Deep understanding of multi-process (define, design, and create) cloud architecture projects and the threading limitations of Python.
● Solid understanding of the complete software development life cycle, including the post-production deployment phase.
● Extensive experience in Agile/Scrum teams and CI/CD applications built with microservices and event-based architectures.
● Experience in adopting test-driven development.
You’re right for this role if you have:
● BE/B.Tech/BS in Computer Science, Engineering, or relevant field.
● Experience working with Typescript and React is a huge plus.
● Prior experience building a product from ideation to launch.
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● Strong problem-solving and verbal and written communication skills.
● Experience in OOP/functional coding.
Perks:
● Opportunity to work & learn with an International team
● Health Insurance
● 5 days working
● ESOPs
● Performance Bonuses
● Competitive Salary package
● Wonderful work culture focusing on providing work-life balance
● In-house professional development
This is a fantastic opportunity for a talented and motivated individual to combine business understanding, and product management expertise. We believe that no other position in a Series C startup typically offers
this much flexibility and potential for growth. This role is based in Bangalore, India. The role involves coming into the office in Koramangala, Bangalore 3 times a week in the initial 2 quarters and can then transition to less in-office time, depending on the individual.
Treez is an equal-opportunity employer. We thrive on diversity and are committed to creating an inclusive
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JavaSpring Boot
Amazon Web Services (AWS)- JAVA Microservices with AWS needed
- Provide solution architecture & design involving Cloud and DevOps
- Develop new microservices in a cloud-native way.
- Ensure the unit testing and code coverage are achieved as per the agreed percentage.
- Build reusable code and libraries for future use.
- Optimize application for maximum performance and scalability.
- Collaborate, and coordinate with team members and key stakeholders.
- Communicate effectively with different stakeholders.
- Ensure best practices & standards are followed during SDLC.
- Takes ownership of the whole solution from a technical perspective and ensures adherence to defined Architecture & Design.
- Ensures the latest technology standards, and guidelines are utilized for development.
- Performs consistent & adequate code reviews & feedback to the team.
- Training and induction of new resources on the projects.
Skills and Qualifications
- Deep understanding of OOPs and OOAD.
- Expert and hands-on in Java JEE and Spring framework, Spring Boot.
- Should have experience with RESTful web services and API standards.
- Should know various integration patterns in distributed environments.
- Working knowledge of microservice architecture and different design patterns.
- Hands-on in writing unit tests with Mockito and code coverage tools.
- Hands-on data modeling (Logical physical).
- Knowledge of RDBMS, SQL and any ORM framework (JPA, Hibernate etc.)
- Should know Event-driven and asynchronous programming using message broker.
- Should know about cloud IaaS, PaaS, SaaS and Serverless models of any cloud provider (AWS, Azure, GCP), preferably AWS.
- Knowledge of JavaScript frameworks like NodeJS (For the Backend) and Angular React (For Frontend) will be added advantage.
- Good to have DevOps related technologies like Container (Docker), Container Orchestrator (Kubernetes EKS)
- Excellent in communication
.NET
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- Bachelor’s degree in Computer Science or related field plus 3-5 Years of .Net relevant experience
- Familiarity with the .NET framework, SQL Server, and design/architectural patterns (e.g. Model-View-Controller (MVC))
- Knowledge of .NET languages (e.g. C#, Visual Basic .NET)
- Familiarity with architecture styles/APIs (REST, RPC)
- Understanding of Agile methodologies
- Good knowledge of databases like MySql, SQL. Ability to write optimized SQL queries and good knowledge of Stored Procedures.
- Sound knowledge of testing frameworks like NUnit, XUnit or MS test.
- Strong attention to detail
- Basic understanding of MultiThreading concepts
- Sound knowledge of Linq.
- Proven knowledge of WCF or Restful Web service creation
- Basic knowledge of frontend scripting languages like JavaScript, jQuery
- Sound knowledge of Design principle, OOPs concepts & Solid Principle
- Sound knowledge of Entity framework
- Experience with GitHub, Tortoise SVN Version Control
- Strong attention to detail
- Knack for writing clean, readable, and easily maintainable code
- Sound analytical, problem-solving, and communication skills.
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- Translate application storyboards and use cases into functional applications
- Design, build and maintain efficient, reusable, and reliable code
- Ensure the best possible performance, quality, and responsiveness of applications
- Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues
- Help maintain code quality, organization, and automatization
- Utilizing Microsoft's .NET infrastructure to create software solutions that meet clients' requirements.
- Collaborating with coworkers to facilitate the creation of large, complex developments, as required.
- Reformulating existing code to ensure adherence to stipulated guidelines.
- Checking your code to detect and remedy errors and omissions.
- Testing your outputs to ensure that they are in excellent working order.
- Deploying developments and monitoring uptake by the target audience.
- Using clients' feedback to inform the creation of subsequent versions of each development.
- Remaining abreast of coding and technological changes that will impact your work.
Python
Django
Git
PostgreSQLYour Responsibilities :
1) Building highly scalable and secured applications/microservices and responsive APIs
2) Assessing the security risks associated with the platform architecture and suggesting/implementing suitable changes for the same.
3) Architect and implement back-end services to support our mobile and web clients.
4) Creating and implementing database schemas that represent and support business processes.
5) Use best software development practices and processes including unit testing, code reviews, and site monitoring post deployment.
6) Continue to research and evaluate new technologies that may improve performance and elegance of our software implementation.
7) Explore and Integrate third-party APIs when required for the project.
8) Work closely with the rest of the team to bring our features into production.
Your skills :
- Hands-on experience in Django Framework.
- Strong Knowledge of Python.
- Strong Knowledge of MVC design pattern and object oriented programming concepts.
- Strong knowledge of RDBMS like Postgresql and Database schema design.
- Experience in developing robust and secure RESTful web API and microservices using Django/Python.
- Experience in Test Driven Development.
- Experience in handling No-SQL MongoDB or similar.
- Hands-on experience in GitHub.
- Experience in CI, CD tools like jenkins.
- Experience in managing cloud-based web applications on Amazon Web Services or Google Cloud.
- You love code and up for the challenge!
Java- 2 - 6 years of software development experience
- Good grasp on programming fundamentals including OOP, Design Patterns and Data Structures
- Excellent analytical, logical and problem-solving skills
- Software Development Engineer
- Good understanding of complexities involved in designing/developing large scale systems
- Strong system design skills
- Experience in technologies like Elasticsearch, Redis, Kafka etc
- Good knowledge of relational and NoSQL databases
- Familiarity with common machine learning algorithms. In-depth knowledge is a plus
- Experience of working with big data technologies like Hadoop, Spark, Hive is a big plus
- Ability to understand business requirements and take ownership of the work
- Exhibit passion and enthusiasm for building and maintaining large scale platforms
JavaSpring Boot
HTML/CSS
JavascriptAn ideal candidate must possess excellent Logical & Analytical skills. You will be working in a team as well on diverse projects. The candidate must be able to deal smoothly and confidently with the Clients & Personnel.
Key roles and Responsibilities:
⦁ Able to design and build efficient, testable and reliable code.
⦁ Should be a team player sharing ideas with the team for continuous improvement and development process.
⦁ Good Knowledge on Spring Boot, Spring MVC, J2EE and SQL Queries.
⦁ Stay updated of new tools, libraries, and best practices.
⦁ Adaptable, Self-Motivated, must be willing to learn new things.
⦁ Sound Good knowledge on HTML, CSS, JavaScript.
Basic Requirements:
⦁ Bachelors' Degree in Computer Science Engineering / IT or related discipline with a good academic record.
⦁ Excellent communication skills and interpersonal skills.
⦁ Knowledge on SDLC flow from requirement analysis to deployment phase.
⦁ Should be able to design, develop and deploy applications.
⦁ Able to identify bugs and devise solutions to address and resolve the issues.
PHPPython
RubyJava|
Immedieate joiners are preferred or those who cn join withn 15-20 days. - B.Tech in Computer Science from premier institute (IIT/NIT/IIIT)or equivalent work experience - 2 years’ experience developing Backend systems - Good understanding of algorithms and data structures - Knowledge of Cache, Queues, NoSQL & RDBMS(Mysql) - Proficiency in PHP/Python/Ruby/Java - Experience with MVC architectural pattern / framework like Django, ROR, Node.js - Experience of object-oriented programming / modular programming - Ability to multi-task, work with ambiguity and quickly re-prioritizing responsibilities - Experience with Agile software development - Knowledge of testing performance & stability using tools - Experience with either Github or GitLab, Confluence, & Jira
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Professional experience required: Total experience: 2+ Years
Industry/Role experience: - 2+ years’ experience developing Backend systems - Experience with Agile software development
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Behavioral Attributes: - Must have excellent communication skills - Must be the ability come up with innovative ideas and out-of-the-box solutions - Must be willing to challenge conventional methods to achieve exponential results |
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon