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Posted 30 May, 2026

Core Java Developer- Mumbai

Diverse Lynx
Mumbai,Maharashtra,400604 Full Time
Reference: 365_569689_25-02137

Hiring for Core Java Developer- Mumbai

Job Summary:

We are looking for a highly skilled and motivated Core Java Developer to join our development team. The ideal candidate will have strong experience in building high-performance, scalable, and reliable server-side applications using Core Java. You will be involved in the entire software development lifecycle, from understanding business requirements to coding, testing, and deployment.


Key Responsibilities:

  • Design, develop, and maintain robust and scalable Java-based applications.

  • Write clean, efficient, and reusable code using Core Java.

  • Participate in software architecture discussions and provide technical solutions.

  • Implement and maintain multi-threaded and low-latency systems.

  • Debug and resolve technical issues and defects in a timely manner.

  • Collaborate with cross-functional teams to gather and understand requirements.

  • Write and maintain technical documentation for code and design.

  • Conduct code reviews and mentor junior developers as needed.

  • Ensure application performance, security, and responsiveness.


Required Skills & Qualifications:

  • Bachelor's degree in Computer Science, Engineering, or related field.

  • 4-7 years of hands-on experience in Core Java development.

  • Strong knowledge of OOP (Object-Oriented Programming) principles.

  • Proficiency in Java SE (Collections, Multithreading, Exception Handling, I/O, etc.).

  • Experience with JDBC, serialization, and memory management.

  • Familiarity with data structures and algorithms.

  • Knowledge of relational databases (e.g., MySQL, PostgreSQL, Oracle) and writing SQL queries.

  • Experience with version control systems like Git.

  • Good understanding of software development best practices and design patterns.


Preferred Qualifications:

  • Experience with frameworks like Spring Core, Spring Boot, or Hibernate.

  • Exposure to RESTful API development and integration.

  • Familiarity with build tools such as Maven or Gradle.

  • Knowledge of containerization tools (Docker) or cloud platforms (AWS, Azure) is a plus.

  • Experience working in Agile/Scrum environments.

  • Unit testing and TDD experience using JUnit or TestNG.

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