Java backend developer

Key Responsibilities

Experience-5+ yrs

Develop, enhance, and maintain backend services using

Java / J2EE frameworks .

Build and optimize

RESTful APIs

and

microservices

architectures.

Work with

Spring Boot, Spring MVC, Spring Data, Spring Security

to create scalable solutions.

Design and manage

SQL / NoSQL databases

(MySQL, PostgreSQL, MongoDB, etc.).

Integrate backend systems with third-party applications and internal services.

Ensure high performance, reliability, and scalability of backend components.

Participate in

Agile / Scrum

ceremonies – sprint planning, reviews, retrospectives.

Write clean, maintainable, and well-documented code.

Work closely with frontend, QA, DevOps, and product teams.

Implement caching, logging, and monitoring solutions.

Troubleshoot production issues and provide timely resolutions.

Required Skills

Strong experience in

Java, J2EE, OOPs Concepts .

Hands-on knowledge of

Spring Boot / Microservices , Hibernate .

Experience with

REST APIs ,

JSON , and application integration.

Expertise in

database design , writing complex

SQL queries , and ORM frameworks (Hibernate / JPA).

Knowledge of

Git ,

Maven / Gradle , and CI / CD pipelines.

Experience with

cloud platforms : AWS / Azure / GCP (any one).

Understanding of

Kafka ,

RabbitMQ , or other messaging systems (added advantage).

Familiarity with

Docker ,

Kubernetes , and containerized deployment.

Strong debugging, analytical, and problem-solving skills.

Good to Have

Experience with

Microservices Deployment ,

API Gateway ,

Service Mesh .

Knowledge of

DevOps tools

like Jenkins, SonarQube, Nexus.

Exposure to

Reactive programming ,

WebFlux ,

GraphQL .

Experience working in large enterprise environments.