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Wissen Technology

Java Backend Developer (Immediate joiners)

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Wissen Technology

Mumbai Full-Time 4–8 yrs exp Posted 1 hour ago  · Apply by Sep 16, 2026

We are looking for a skilled Java Backend Developer to design, develop, and maintain scalable backend services and APIs. The ideal candidate should have strong hands-on experience in Java, Spring Boot, microservices, REST APIs, and database design.

Responsibilities

  • Design, develop, and maintain backend applications using Java and Spring Boot.
  • Build and consume RESTful APIs and microservices.
  • Write clean, efficient, reusable, and testable code.
  • Work with SQL/NoSQL databases and optimize queries.
  • Collaborate with product, frontend, QA, and DevOps teams.
  • Troubleshoot production issues and ensure system performance and stability.
  • Participate in code reviews, testing, and deployment activities.
  • Implement security, scalability, and monitoring best practices.

Required Skills

  • Strong experience in Java.
  • Good knowledge of Spring Boot, Spring Framework, and Hibernate/JPA.
  • Hands-on experience with REST APIs and microservices architecture.
  • Experience with SQL databases such as MySQL, PostgreSQL, or Oracle.
  • Familiarity with Git, unit testing, and debugging.
  • Understanding of software design principles and system design basics.
  • Good problem-solving and communication skills.