Java Full Stack Developer

Job Description: Java Full Stack Developer (Reactive Programming)

Experience: 5-10 Years

Location: TCS Delhi, Lucerna office.

Job Type: Full Time

Mode: F2F/ Walk-in is on 5th Sep 2026.

Job Summary

We are seeking a skilled Java Full Stack Developer with hands-on experience in Reactive Programming, Spring WebFlux, and modern Full Stack development. The ideal candidate should have strong expertise in designing and developing scalable microservices, REST APIs, and responsive web applications using Java and modern frontend technologies.

Key Responsibilities

• Develop and maintain scalable Full Stack applications using Java and modern frontend frameworks.
• Build reactive, event-driven applications using Spring WebFlux and Reactive Programming concepts.
• Design and develop RESTful APIs and Microservices.
• Collaborate with cross-functional teams for requirement analysis, design, development, and deployment.
• Write clean, efficient, and reusable code following best practices.
• Participate in code reviews, unit testing, and performance optimization.
• Troubleshoot and resolve application issues in production environments.

Required Skills

Backend

• Java 8/11/17
• Spring Boot
• Spring WebFlux
• Reactive Programming
• Microservices Architecture
• REST APIs
• Spring Data JPA / Hibernate
• Kafka / RabbitMQ

Frontend

• ReactJS / Angular
• JavaScript, TypeScript
• HTML5, CSS3, Bootstrap

Database

• Oracle / PostgreSQL / MySQL / MongoDB

DevOps & Cloud

• Git, Maven
• Jenkins
• Docker
• Kubernetes
• AWS Basics

Testing

• JUnit
• Mockito

Must Have

• 5-7 years of strong Java Full Stack development experience.
• Hands-on experience in Reactive Programming using Spring WebFlux.
• Experience in Microservices and REST API development.
• Good understanding of design patterns and scalable architecture.
• Strong problem-solving and debugging skills