Section III - Job Requirements and Responsibilities

Section

Details / Example Content

Job Requirements*

- 610 years of software development experience with robust hands-on expertise in Java and object-oriented programming.

- Strong proficiency in Spring Boot and the Spring ecosystem, including dependency injection, configuration, validation, exception handling, and data access.

- Experience designing, developing, and consuming secure RESTful APIs and independently deployable microservices.

- Good understanding of microservices patterns, service decomposition, synchronous and asynchronous communication, API versioning, resiliency, observability, and distributed system challenges.

- Hands-on experience with MongoDB CRUD operations, data modelling, aggregation pipelines, indexing, query optimisation, and schema design.

- Working knowledge of MongoDB Compass; exposure to Robo 3T or Studio 3T is desirable.

- Experience with MongoDB Atlas for cloud-based database deployment and management is preferred.

- Experience with unit and integration testing using JUnit, Mockito, and relevant Spring testing frameworks.

- Familiarity with Git, Maven or Gradle, CI/CD pipelines, Docker, Kubernetes, cloud platforms, and Agile delivery practices is preferred.

- Ability to troubleshoot production issues, perform root-cause analysis, and communicate technical risks and dependencies proactively.

Key Responsibilities*

- Design, develop, test, and maintain scalable Java applications using Spring Boot and microservices architecture.

- Build secure,



versioned, and well-documented REST APIs with appropriate validation, exception handling, and performance controls.

- Design MongoDB collections and documents; implement CRUD operations, aggregation pipelines, and efficient query patterns.

- Define and manage MongoDB indexing strategies and optimise queries based on application access patterns.

- Use MongoDB Compass and, where applicable, MongoDB Atlas to analyse data, monitor environments, and support database operations.

- Implement automated unit, integration, and component tests and maintain agreed code-quality standards.

- Participate in design reviews, code reviews, estimation, sprint planning, defect triage, and production support.

- Collaborate with architects, product owners, QA, DevOps, and cross-functional engineering teams.

- Create and maintain technical documentation, API specifications, deployment notes, and operational runbooks.

Section IV - Job Qualifications & Skills

Section

Details / Example Content

Domain

- Digital applications / Enterprise platforms / Banking, Financial Services, Insurance, Retail, or similar domains

- Backend engineering using Java, Spring Boot, microservices, REST APIs, and MongoDB

Soft Skills

- Strong analytical and problem-solving skills

- Clear verbal and written communication

- Team collaboration and stakeholder coordination

- Ownership, attention to detail, and proactive risk communication

- Documentation and knowledge sharing

📌 Java with Mongo DB (Bengaluru)
🏢 Tata Consultancy Services
📍 Bengaluru