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# Senior Java Developer

- **Company:** Tata Consultancy Services Limited
- **Location:** New Castle, DE, United States
- **Experience:** Expert
- **Salary:** $110,000.0 - $140,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Amazon Web Services, Unit Testing, Code Review, Databases, DevOps, JSON, Messaging Application Programming Interface, MongoDB, OpenShift, Performance Tuning, Scrum Methodology, Swagger, SQL Databases, Openapi, Data Logging, Spring-mvc, System Availability, Database Optimization, Spring-boot, Core Api, Spring Data, Data Layers, Information Technology, Apache Kafka, Restful APIs, Api Management, Crud, Microservices
- **Published:** October 28, 2026
- **Apply:** https://jobs.localjobnetwork.com/apply/add/88726661/1

## About the Role

BACHELOR OF COMPUTER SCIENCE

## 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.