Core Technical Skills .

Programming

Languages &

- Frameworks

- Java 17 (preferred); strong experience in Java 8+

- Spring Boot 3.x, Spring Framework, Spring Data JPA

- Spring Security for authentication & authorization

- RESTful API design and development

- Strong understanding of Core Java concepts, multithreading, collections, generics, functional programming (Lambdas/Streams)

- Microservices &
- Integration

- Hands-on experience in designing and developing microservices architectures

- Strong understanding of service discovery, API gateways, inter-service communication

- Ability to write and maintain integration tests using JUnit

- Knowledge of Kafka:

- Topics, partitions, producers/consumers

- Consumer groups

- Replica topics

- Event-driven design

CI/CD Tools:

- Git / GitHub

- Jenkins

- CodePipeline / GitHub Actions

- Containerization using Docker (images, containers, registries)

Development &

- Code Quality Tools

- IDEs: IntelliJ IDEA, VS Code

- Documentation: Confluence

- Project Management: JIRA

- Static analysis & code quality:

- SonarQube

- PMD

- SpotBugs

Database Skills

- Strong proficiency with PostgreSQL or Dynamo DB

- Positive understanding of:

- Joins, indexing, performance tuning

- Data modeling

- Exposure to MongoDB (Good to have)

Methodologies &

- Principles

- Agile (Scrum/Kanban)

- Understanding of SDLC (Dev QA UAT Prod)

- Strong adherence to DRY, SOLID principles





- Experience diagnosing issues in distributed environments

- Strong debugging skills across logs, cloud metrics, and pipelines

Key Responsibilities

- Design, develop, and maintain backend microservices using Java &
- Spring Boot

- Build scalable, secure APIs and integrate with enterprise systems

- Develop event-driven pipelines using Kafka

- Implement CI/CD workflows for seamless deployments

- Write unit, integration, and automated tests

- Participate in architecture reviews and code reviews

- Investigate production issues using AWS CloudWatch & logging frameworks

- Collaborate with product, QA, and DevOps teams across full SDLC

- Ensure code quality using static analysis and coverage tools

- Optimize application performance and database queries

- Maintain proper documentation using Confluence

Required Experience

- 6+ years of hands-on backend development

- Strong production experience in Java 8+ and Spring Boot

- Deep understanding of microservices, REST APIs, and Kafka

- Experience deploying applications in AWS Cloud

- Experience with Git, CI/CD pipelines, automated testing

Behavioral Competencies

- Strong ownership and accountability

- Excellent problem-solving skills

- Ability to communicate complex technical concepts clearly

- Willingness to learn and adapt to new technologies

- Team player mindset

📌 Java Developer - S (Bengaluru)
🏢 Tata Consultancy Services
📍 Bengaluru