Advanced Java Concepts / Core JavaConfidential • Bengaluru / Bangalore
Advanced Java Concepts / Core Java
Confidential • Bengaluru / Bangalore
30+ days ago
Job descriptionKey Responsibilities : Core Java Development : Develop, enhance, and maintain applications using Core Java technologies such as Java SE . Design and implement robust, scalable, and high-performance solutions. Write clean, maintainable, and efficient Java code following best practices and coding standards . Advanced Java Concepts : Work with advanced Java concepts such as Multithreading , Concurrency , JVM tuning , Memory Management , and Garbage Collection to build efficient systems. Implement and optimize complex algorithms to meet business needs. Leverage Design Patterns and Object-Oriented Design (OOD) principles to develop maintainable and scalable systems. Frameworks & Libraries : Work with Java frameworks such as Spring , Hibernate , Struts , and JavaFX to build web-based and enterprise applications. Integrate third-party libraries and tools into Java applications as required. Develop RESTful APIs and Web Services using Spring Boot or similar frameworks. Database Interaction : Design and implement database queries, stored procedures, and integration with databases like MySQL , Oracle , or PostgreSQL . Ensure that the Java applications are capable of interacting with both relational and NoSQL databases. Work with JPA (Java Persistence API) , Hibernate ORM for database interaction and object-relational mapping. Testing and Debugging : Write comprehensive unit tests using JUnit and Mockito . Conduct debugging and troubleshooting for Java-based applications. Implement automated testing frameworks to ensure the reliability and scalability of applications. Performance Optimization : Perform code profiling , performance tuning , and memory optimization for Java applications. Troubleshoot and fix performance bottlenecks. Optimize applications for high-volume transaction processing and low-latency operations. Collaboration & Agile Methodologies : Collaborate with cross-functional teams including product managers , designers , and QA to develop software features. Participate in Agile development cycles (Scrum / Kanban) to meet deliverables and deadlines. Conduct peer code reviews and provide feedback for improving the codebase. Documentation and Maintenance : Create and maintain technical documentation for software design, system architecture, and code functionality. Ensure code versioning and maintain code repositories using Git or SVN . Provide ongoing maintenance and enhancements to existing applications. Mentorship and Knowledge Sharing : Mentor junior developers and provide guidance on best coding practices , design principles, and debugging techniques. Share knowledge and learnings with the development team and foster a culture of continuous improvement. Required Qualifications : Bachelor's degree in Computer Science , Software Engineering , or a related field. 3-5 years of experience in Core Java development with a deep understanding of Java fundamentals . Strong experience with Advanced Java concepts including Multithreading , Concurrency , JVM internals , and Garbage Collection . Proficient in Java Frameworks like Spring , Hibernate , or Struts . Experience with RESTful APIs , Web Services , and Microservices architecture . Solid understanding of object-oriented programming (OOP) principles and Design Patterns . Experience with SQL and working knowledge of databases like MySQL , Oracle , or PostgreSQL . Familiarity with version control systems such as Git , SVN , or Mercurial . Strong understanding of build tools such as Maven , Gradle , or Ant . Hands-on experience with unit testing frameworks like JUnit and Mockito .
Skills Required
Git, Svn, Restful Apis, Web Services, Junit
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Java • Bengaluru / Bangalore
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