Java Developer 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 Roles & Responsibilities 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 Salary Range - CA$ 90,000 - CA$ 110,000 Per Year TCS does not use artificial intelligence tools for candidate screening or evaluation. This post is for a current vacancy. The hiring process includes an initial screening, followed by a technical evaluation and managerial dis cussion.