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Java/React.js Developer - Backend & Frontend Technologies

4Bell Technology
Bangalore
5 - 8 Years
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4.1white-divider7+ Reviews

Posted on: 10/11/2025

Job Description

Description :

Role : Java + React Js Developer

Experience : 5-8 years

Location : Bangalore

Key Responsibilities :

- Design, develop, and maintain scalable backend services using Java, Spring Boot, and related frameworks.

- Develop user-friendly, responsive interfaces using React.js.

- Implement REST APIs and integrate them with frontend applications.

- Work with Spring Data JPA/Hibernate for database operations and ensure optimized performance.


- Participate in the design and development of microservices and handle inter-service communication.

- Contribute to application configuration management using Spring Cloud Config.

- Collaborate with cross-functional teams to ensure timely and high-quality deliverables.

- Write clean, maintainable, and well-documented code following best practices.

- Troubleshoot, debug, and optimize applications to ensure reliability and performance.

- Participate in code reviews, unit testing, and deployment processes.

Technical Skills Required :

- Core Java : OOPs, Collections, Streams, Functional Interfaces

- Spring Framework : Spring Boot, Spring MVC, Spring Data JPA/Hibernate, Dependency Injection, Annotations

- Microservices Architecture and configuration management (Spring Cloud Config)

- Frontend : React.js (hooks, state management, component-based architecture)

- Databases : Strong in SQL (MySQL, PostgreSQL) and exposure to NoSQL (MongoDB, etc.)

- Cloud Platforms : Working knowledge of AWS, Azure, or GCP


- CI/CD Tools : Jenkins, GitLab CI, or similar

- Version Control : Git or Bitbucket

- Familiarity with Agile/Scrum methodologies and project management tools (JIRA, Rally, etc.)

Preferred Domain Experience :

- Exposure to Healthcare or Accounting domains will be a plus.


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