We'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.

🛠️ 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

🎯 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

🛠️ 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

🎯 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

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About Wissen Technology

Founded :

2000

Type :

Products & Services

Size :

1000-5000

Stage :

Profitable

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.

Lokesh Manikappa

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Vijayalakshmi Selvaraj

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Adishi Sood

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Shiva Kumar J Goud

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