Java springboot Developer

Tata Consultancy Services; Bengaluru; On-site; INR 1,400,000 - 2,200,000; Full time

Job summary

Tata Consultancy Services in Bengaluru is seeking an experienced Backend Java Developer to design and implement scalable microservices and backend components using Java 8+ and Spring Boot. You will build, test, and maintain RESTful APIs with a focus on backward compatibility and secure integrations.

Collaborating across teams, you will optimize SQL access, participate in CI/CD, and contribute to documentation and production readiness.

Qualifications

• 6+ years backend development with Java and Spring Boot.
• Strong API design and backward compatibility.
• Experience with REST/SOAP integrations.
• SQL and data access optimization.
• Secure coding and OWASP practices.
• CI/CD and DevOps collaboration.

Responsibilities

• Design and implement microservices and backend components.
• Develop and maintain RESTful APIs with contract-first design.
• Integrate with internal/external systems via REST/SOAP.
• Use Spring Boot ecosystem for delivery.
• Ensure logging, resilience, and observability.
• Collaborate with QA/DevOps and participate in sprints.
• Write tests and participate in code reviews.
• Produce API documentation and technical docs.

Skills

Core Java

Spring Boot

API Design

RESTful APIs

SQL Databases

Testing (JUnit)

OAuth2/JWT

Education

Bachelor's degree in CS/IS

Tools

Git

Maven/Gradle

Docker

Kubernetes

Job description

• Design and develop microservices and backend components using Core Java and Spring Boot.
• Develop, maintain, and version RESTful APIs; ensure adherence to API standards, contract-first design where applicable, and backward compatibility.
• Implement API integrations with internal/external systems using REST/SOAP, webhooks, and third‑party services; handle authentication/authorization (e.g., OAuth2/JWT) as applicable.
• Use Spring Boot ecosystem features (e.g., Spring MVC, Spring Validation, Spring Data/JDBC) to deliver clean and testable code.
• Build resilient services with proper exception handling, retries/timeouts, circuit breaking patterns (as applicable), and structured logging.
• Write efficient SQL queries and optimize data access (indexes, query plans) for performance and scalability.
• Create API documentation (OpenAPI/Swagger) and maintain technical documentation for integration flows and operational support.
• Write unit and integration tests; participate in code reviews and ensure high code quality and security best practices.
• Collaborate with QA and DevOps on CI/CD, deployments, and production support; perform root cause analysis and implement preventive fixes.
• Estimate tasks, manage deliverables, and contribute to sprint planning and agile ceremonies.

Must-Have Skills & Qualifications

• 6+ years of backend development experience with Java (Java 8+ preferred).
• Strong Core Java and JDK fundamentals: collections, concurrency, streams, I/O/NIO, exception handling, and JVM basics.
• Hands-on experience with Spring Boot for building and deploying services (configuration, profiles, dependency injection, REST controllers).
• Proven experience in API development and integration: REST principles, HTTP methods/status codes, pagination, idempotency, and error handling.
• Strong SQL skills with experience in relational databases (e.g., PostgreSQL, MySQL, Oracle, SQL Server).
• Experience with data access patterns (JDBC/Spring JDBC, JPA/Hibernate, MyBatis) and query optimization.
• Familiarity with Git and collaborative development workflows (branching, pull requests, code reviews).
• Understanding of secure API development: authentication/authorization, input validation, and OWASP-aware practices.
• Strong problem-solving skills, communication, and ability to work across teams.
• Experience with microservices patterns and components such as API Gateway, service discovery, and configuration management.
• Knowledge of messaging and streaming (Kafka/RabbitMQ) and caching (Redis).
• Build and automation tools: Maven/Gradle; CI/CD pipelines (Azure DevOps/Jenkins/GitHub Actions).
• Containerization and orchestration: Docker and Kubernetes.
• Observability tools (ELK/Splunk, Prometheus/Grafana) and performance testing exposure.
• Ownership mindset and accountability for end-to-end delivery.
• Ability to translate requirements into technical design and working software.
• Attention to quality: testing, documentation, reliability, and maintainability.
• Collaboration and stakeholder management in an Agile environment.