Java Developer
Chennai, Tamil Nadu, India
Job Description
Key Responsibilities:
1. Software Development & Implementation
- Design, develop, and maintain Java applications using frameworks like Spring Boot, Hibernate, and JPA.
- Implement RESTful APIs, SOAP web services, and microservices-based architectures.
- Ensure code quality, reusability, and adherence to best practices.
- Optimize application performance and scalability.
2. Back-End Development & API Integration
- Develop and integrate APIs for seamless data exchange between front-end and back-end systems.
- Implement authentication and authorization mechanisms (OAuth, JWT, Spring Security).
- Work with messaging systems like RabbitMQ, Kafka for asynchronous processing.
3. Database Management
- Work with SQL and NoSQL databases (MySQL, PostgreSQL, MongoDB) for data persistence.
- Write optimized queries and stored procedures for database interactions.
- Ensure database security, indexing, and optimization for better performance.
4. Testing & Debugging
- Perform unit testing using JUnit, Mockito and integration testing for ensuring code reliability.
- Debug and troubleshoot performance issues, memory leaks, and runtime exceptions.
- Implement logging mKey Responsibilities: 1. Software Development & Implementation Design, develop, and maintain Java applications using frameworks like Spring Boot, Hibernate, and JPA. Implement RESTful APIs, SOAP web services, and microservices-based architectures. Ensure code quality, reusability, and adherence to best practices. Optimize application performance and scalability. 2. Back-End Development & API Integration echanisms using Log4j, SLF4J.
5. CI/CD & DevOps Collaboration
- Work with DevOps teams to integrate code into CI/CD pipelines (Jenkins, GitLab CI/CD, Azure DevOps).
- Utilize containerization tools like Docker, Kubernetes for application deployment.
- Collaborate on cloud-based deployments using AWS, Azure, or Google Cloud.
6. Security & Performance Optimization
- Ensure application security using encryption, authentication, and secure coding standards.
- Optimize Java applications for speed and efficiency.
- Identify and resolve vulnerabilities following OWASP best practices.
7. Agile Development & Team Collaboration
- Participate in Agile/Scrum ceremonies (sprint planning, daily stand-ups, retrospectives).
- Work with product managers, business analysts, and UI/UX designers to refine requirements.
- Collaborate with front-end developers to integrate APIs and enhance user experience.
8. Documentation & Continuous Learning
- Maintain technical documentation, including system architecture and API documentation.
- Stay updated with Java advancements, frameworks, and best practices.
- Contribute to knowledge-sharing sessions and team mentorship.
✅ Technical Skills:
- Core Java (JDK 11+), Spring Boot, Hibernate, JPA.
- Microservices architecture, RESTful APIs, SOAP web services.
- SQL (MySQL, PostgreSQL), NoSQL (MongoDB, Cassandra).
- Testing frameworks (JUnit, Mockito).
- Version control (Git, GitHub, GitLab, Bitbucket).
- CI/CD tools (Jenkins, Docker, Kubernetes).
- Cloud services (AWS, Azure, GCP) - optional but preferred.
- Angular development
✅ Soft Skills:
- Strong analytical and problem-solving skills.
- Effective communication and teamwork abilities.
- Ability to work in a fast-paced, Agile environment.
- Attention to detail and passion for software development.
✅ Preferred Qualifications:
- Bachelor’s degree in computer science, IT, or related field.
- Certifications like Oracle Certified Java Programmer (OCJP), Spring Professional Certification are a plus.
Required Skills
Spring Boot, Hibernate, and JPA., RESTful APIs, SOAP web services, and microservices-based architectures., RabbitMQ, Kafka, SQL and NoSQL databases (MySQL, PostgreSQL, MongoDB), CI/CD & DevOps Collaboration, AWS, Azure, or Google Cloud.