Job Title : Senior Full Stack Developer (React JS + Spring Boot + Java 21)

Job Location : Faridabad, Haryana, India

About the Role :

Key Responsibilities :

Responsibilities :

Front-End Development :

- Develop user-friendly, responsive, and high-performance web interfaces using React JS.

- Collaborate with UX/UI designers to translate design mockups into functional user experiences.

- Optimize front-end components for maximum performance across browsers and devices.

- Write unit and integration tests using Jest to ensure robust and maintainable UI components.

Back-End Development :

- Design, develop, and maintain server-side logic using Spring Boot and Java 21.

- Build reusable and scalable modules, APIs, and libraries.

- Implement security, authentication, and data protection best practices.

Database Management :

- Design and manage database schemas for MSSQL and PostgreSQL.

- Write efficient SQL queries, stored procedures, and triggers.

- Optimize database performance and ensure data integrity and consistency.

Integration :

- Integrate front-end and back-end components for seamless data flow and user interaction.

- Work with RESTful APIs and integrate third-party services where needed.

Testing and Debugging :

- Develop unit and integration tests for back-end using Mockito.

- Perform code reviews, identify performance bottlenecks, and debug issues effectively.

- Ensure code reliability, stability, and adherence to coding standards.

Collaboration :

- Work closely with product managers, designers, and developers in an Agile/Scrum environment.

- Participate in sprint planning, daily stand-ups, reviews, and retrospectives.

- Provide technical guidance and mentorship to team members.

Continuous Improvement :

- Stay current with emerging technologies and industry best practices.

- Continuously improve coding standards, performance, and deployment processes.

Qualifications :

- Education : Bachelors degree in computer science, Information Technology, or a related discipline.

- Experience : Minimum 8+ years of experience in full stack development.

Required Skills :

- Front-End : React JS, JavaScript (ES6+), HTML5, CSS3, Jest.

- Back-End : Spring Boot, Java 21, RESTful APIs.

- Databases : MSSQL, PostgreSQL.

- Testing Frameworks : Jest, Mockito.

- Version Control : Git / GitHub / GitLab.

- Build Tools : Maven, Gradle.

- Security : OAuth2, JWT, Spring Security.

Preferred Skills :

- Experience with cloud platforms (AWS, Azure, GCP).

- Knowledge of containerization (Docker) and orchestration (Kubernetes).

- Familiarity with CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI).

- Experience with message queues (RabbitMQ, Kafka).