Java Developer

Key Responsibilities:

1. Design, develop, and maintain Spring Boot-based backend services.

2. Implement and secure REST APIs with Spring Security (JWT, Role-based access).

3. Work with microservices architecture, ensuring service-to-service communication via REST, Feign Client, RestTemplate, and WebClient.

4. Develop and manage real-time communication using Socket Programming / WebSockets.

5. Work with MySQL and PostgreSQL databases – including schema design, writing optimized queries, and using ORM (Hibernate/JPA).

6. Deploy applications on Cloud environments (AWS, Digital Ocean, or equivalent).

7. Collaborate with QA and business teams during UAT to ensure high-quality deliverables.

8. Write clean, efficient, and testable code following best practices.

9. Participate in Agile/Scrum ceremonies and contribute to sprint planning and retrospectives.

Core Technical Skills:

1. Strong knowledge of Core Java (Java 8+) – OOP, Collections, Streams, Exception Handling, Multi-threading.

2. Hands-on experience with Spring Boot – REST APIs, Spring Data JPA, Hibernate, validation, and exception handling.

3. Experience in Spring Security (JWT authentication & authorisation).

4. Knowledge of Socket programming / WebSockets for real-time communication.

5. Experience with Microservices – service discovery, API gateway, configuration management.

6. Proficiency in MySQL and PostgreSQL – database design, joins, indexing, and performance tuning.

7. Hands-on with Cloud basics (Docker, CI/CD, cloud deployment).

8. Familiar with communication between services (REST, Feign Client, RestTemplate, WebClient).

9. Experience in UAT preparation – API documentation (OpenAPI), Postman collections.

Qualifications

• Proficiency in Java and strong programming skills
• Experience in software development with a focus on designing and implementing scalable solutions
• Familiarity with the Spring Framework and expertise in developing applications using it
• Knowledge of microservices architecture and its implementation
• Strong analytical and problem-solving abilities
• Excellent teamwork and communication skills
• Bachelor’s degree in Computer Science, Information Technology, or a related field is preferred
• Prior experience with supply chain or factory automation systems is an advantage

Job Type: Full-time

Work Location: In person