Key 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.

Advanced Java Concepts / Core Java

Job Description

Required Skills