JavaWe're looking for a high-energy Java engineer to design and implement scalable microservices using Spring Boot. You'll collaborate across teams to deliver clean, efficient, and high-performance backend services.
š ļø Key Responsibilities
- Design, develop, and maintain RESTful services and microservices using Spring Boot
- Utilize OOP, Java Collections, Exception Handling, and method overloading/overriding in modern coding practices
- Build and optimize multithreaded systems (Threads, synchronization, wait(), notify(), yield()) for performance and scalability
- Write unit and integration tests (JUnit, Mockito, Spring Test) to ensure code quality
- Collaborate with cross-functional teams (QA, DevOps, Product) through code reviews and feature planning
- Diagnose and resolve performance bottlenecksJVM tuning, SQL/caching optimizations
- Adhere to coding standards, best practices, and participate in peer code review
šÆ Required Skills & Experience
- Strong Java fundamentals: OOP, Collections, Generics, Exception Handling
- Concurrency mastery: multithreading, synchronization primitives (wait(), notify(), yield())
- Spring Boot: solid experience building, testing, deploying REST APIs
- Microservices: design, inter-service communication, stateless service patterns
- Testing frameworks: JUnit, Mockito, Spring Test
- Performance tuning: profiling, optimization with JVM settings and database queries
- Tools & practices: Git, Maven/Gradle, CI/CD pipelines, Docker/Kubernetes (plus)
- Soft skills: strong problem-solving, collaboration, and effective communication
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 WorkĀ®. 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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Spring BootJob Title - Senior Java Developer
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Job description
Responsibilities: Architecture, design and enhancement of moderately complex software resulting in high quality,
software products.
ļ Lead and guide the software design team with application design and integration.
ļ Make sure the design is aligned with functional and non-functional requirements for the software.
ļ Evaluate and recommend tools and technologies for development and make sure a productive development
environment.
ļ Understand the training requirements of team members to ensure people have necessary skills and
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ļ Make sure team follows best design and coding practices and ensure the final deliverable meets expected
quality.
ļ Help development team in problem solving and troubleshooting issues.
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ļ Strong knowledge in Databases and complex stored procedure understanding.
ļ Identify technical risk areas and help the team members to solve issues quickly.
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ļ Quickly writing of use cases and minor scenarios, based on that do the estimation and explain the use cases to
team members with development steps.
Desired Skills and Experience
10+ years of hands on experience in Software/Technology Development including architecting and designing software
products.
Must Have:
ļ Proficiency in web development using Java
ļ Proficiency in Java spring framework (Spring MVC, Spring boot)
ļ Proficiency in developing UI using HTML, JSP Servlet, JDBC
ļ Excellent knowledge of Relational Databases, SQL, and ORM technologies (JPA2, Hibernate)
ļ Experience in java-script, AJAX, JQuery
ļ Workflow concepts and development exposure.
ļ Understanding of Event/command based architecture.
ļ Proficient in Object Oriented Analysis and Design.
ļ Troubleshooting design flaws and system bottlenecks.
ļ Systems thinking, technical acumen, analytical skills and communication skills.
ļ Testing skills (Unit testing, Integration testing)
ļ Exposure to one or more software development methodologies (RUP preferred, one full
ļ Lifecycle preferred)
ļ Good analytical and problem-solving skills
ļ Good knowledge in Git and Maven
ļ Good knowledge in SOA and micro services.
ļ Experience designing secure software systems.
ļ Exposure to design tools ā Enterprise architect / Rational rose.
ļ Experience with debugging tools, profiling tools.
ļ Good leadership and people management skills
ļ Quality mindset and attention to detail in all aspects of software engineering and development.
ļ Experience in SonarQube Cube analysis tool.
ļ Knowledge and experience in MES (Manufacturing Execution System) domain.
Good to have:
ļ Experience in Rest API development
ļ Exposure to SCRUM methodology work culture
ļ Exposure in Azure DevOps
Education
Bachelor / Masters in Computer Engineering, EEE, Electronics & Communication, Information
Technology, Computer Science, Instrumentation or Chemical Engineering
Industry
- Information Technology & Services
Employment Type
Full-time
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ļ· You will own the end-to-end design of major deliverables, working closely with a team
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āĀ Ā Ā Ā Ā Ā Ā Ā Participate as a team member in all phases of the S/W lifecycle, including the analysis and design of S/W systems.
āĀ Ā Ā Ā Ā Ā Ā Ā Participate in a detailed level of coding, code walk ā through and unit testing of S/W modules.
āĀ Ā Ā Ā Ā Ā Ā Ā Participate in integrated testing of product/ package.
āĀ Ā Ā Ā Ā Ā Ā Ā Participate in difficult and typical coding assignments with responsibility of a small module consisting of 3 ā 5 members.
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āĀ Ā Ā Ā Ā Ā Ā Ā Have a thorough understanding of the assigned product/ project.
āĀ Ā Ā Ā Ā Ā Ā Ā Participate in generating technical documentation of products/ packages.
āĀ Ā Ā Ā Ā Ā Ā Ā Providing technical training to the juniors.
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āĀ Ā Ā Ā Ā Ā Ā Ā Ability to establish and maintain effective work relationships at
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Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon