Role: Java Microservices Mongo Experience: 08 to 10 Years Location: TCS_ Pan India Mode of Interview: Virtual Date of Interview: 28th August 2026 Responsibilities : Strong expertise in Java and Spring Boot. Experience in distributed microservices architecture. Proficiency in microservices design patterns. Strong GraphQL API experience. Deep knowledge of MongoDB: Aggregations, indexing, optimization, and Change Streams. AWS SNS, SQS, ECS hands-on experience. Familiarity with distributed caching systems Architect, design, and develop scalable, event-driven microservices using Java and Spring Boot. Apply microservices design patterns such as Saga, CQRS, Event Sourcing, Circuit Breaker, API Gateway, and Strangler Pattern. Build and integrate GraphQL APIs for effective data retrieval. Implement high-performance MongoDB aggregations, indexing, and query tuning. Utilize MongoDB Change Streams for real-time data processing. Use AWS SNS/SQS for asynchronous messaging and workflows. Deploy and manage microservices on AWS ECS. Drive ongoing improvements in performance, reliability, and scalability