Java Developer

5 days ago

Chennai, Tamil Nadu, India Princeton America Full time ₹ 5,00,000 - ₹ 12,00,000 per year
  • Java Developer
  • Job Location:
     Chennai
  • Employment Type:
     Full-time / Contract
  • Notice Period:
     Immediate to 30 days

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.

  1. 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.

  1. 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.

  1. 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 mechanisms using Log4j, SLF4J.

  1. 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.

  1. 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.

  1. 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.

  1. 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.

Requirements:

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:


• Certifications like Oracle Certified Java Programmer (OCJP), Spring Professional Certification are a plus.

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