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TC
Tata Consultancy Services Limited
Java Developer
Career Insights for Java Developer / Engineer
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Based on Delaware data
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What they do
A Java Developer or Engineer designs or improves computer software using the JAVA computer programming language. Oversees the JAVA software application development process. Analyzes customer or user needs, designs programs, writes code or instructs computer programmers, tests design, and documents programs. May assist with upgrades or maintenance.
$120,297 / year median in Delaware
-26% projected decline
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
- Implement RESTful APIs adhering to enterprise design standards
- Develop and optimize SQL queries (E2 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
- 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
- Follow secure coding and compliance standards