Senior Java Developer — Tata Consultancy Services, New Castle, DE

Job Description

Core Development

• Java (8/11/17) – strong hands on experience

• Spring Boot, Spring MVC, Spring Data

• Microservices architecture (service decomposition, API contracts)

• REST APIs, JSON, OpenAPI / Swagger

• Kafka producer, consumer, partitioning

• MongoDb

• Openshift / AWS

Database & Data Layer

• MongoDB

• Document modeling

• Indexing strategies

• Aggregation framework

• CRUD & performance tuning

Integration & Messaging

• Experience with Kafka (preferred)

• REST based integrations with upstream/downstream systems

• Design, develop, and maintain Java based microservices

• Lead technical design discussions and contribute to solution architecture.

• Implement RESTful APIs adhering to enterprise design standards

• Develop and optimize SQL queries (E3 level) for transactional and reporting use cases

• Design and manage MongoDB schemas, indexes, and queries

• Ensure high availability, scalability, and performance of microservices

• Apply exception handling, logging, monitoring, and resiliency patterns

• Build event-driven solutions using Kafka and messaging frameworks.

• Collaborate with Business Analysts, Architects, QA, and DevOps teams

• Participate in code reviews, unit testing, and defect resolution

• Support CI/CD pipelines, deployments, and production issues

• Troubleshoot production issues and perform root cause analysis (RCA).

• Mentor junior developers and provide technical leadership.

• Contribute to Agile ceremonies including sprint planning, estimation, and retrospectives.

• Follow secure coding and compliance standards

Salary Range: $110,000 to $140,000 per year

Qualifications: BACHELOR OF COMPUTER SCIENCE