jatin510

- Developed a cloud healthcare monitoring system, enabling hospitals to track and manage patients remotely. - Created a lightweight GoLang notification microservice, reducing server RAM usage by 40% through efficient memory management. - Improved system communication by integrating REST APIs and Kafka messaging, enhancing performance and reliability across distributed services.

- Built a real-time chatroom system using Redis Pub/Sub, supporting 2,000+ concurrent users on cost-effective infrastructure (EC2 t3.small instances). - Improved system flexibility and maintainability by implementing NestJS, streamlining application development workflows. - Enhanced messaging system performance by exploring and integrating advanced WebSocket alternatives such as SockJS and uWebSockets.

- Designed and deployed GraphQL APIs to resolve issues with over-fetching and under-fetching data, improving API response efficiency. - Built a RabbitMQ producer/worker architecture to optimize and accelerate large-scale web crawling tasks. - Enhanced query performance by optimizing Elasticsearch for faster time-based searches and designed external APIs for seamless service integration.