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Wissen TechnologyPosted 1 month ago

Senior Java Developer

On-siteBengaluru, Karnataka, India

Part TimeSenior LevelLarge

Job Summary

Design, develop, and maintain enterprise applications using Java, Spring, Spring Boot, and Hibernate. Develop and consume RESTful APIs and microservices while writing, optimizing, and troubleshooting complex SQL queries and database objects. Analyze and improve application and database performance through query optimization, indexing, and tuning. Participate in code reviews, technical design, debugging, and production support within an Agile environment. Collaborate with cross-functional teams to deliver niche, custom-built products that solve complex business challenges. This role requires 8–12 years of experience, with the position based in Bangalore for full-time employment.

Required Qualifications

  • 8–12 years of experience in Java application development
  • Strong hands-on experience with Java, Spring, Spring Boot, and Hibernate/JPA
  • Proficiency in SQL and relational databases (Oracle, SQL Server, PostgreSQL, or MySQL)
  • Experience in SQL query optimization, indexing, execution plan analysis, and database performance tuning
  • Knowledge of REST APIs, Microservices, Maven/Gradle, Git, and JUnit
  • Familiarity with CI/CD tools and Agile methodologies
  • B.Tech/M.Tech in Computer Science or related field

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