Rex Roy

Background

About Rex Roy

I’m a passionate and performance-driven Java Developer with nearly 4 years of experience delivering scalable backend solutions in the Fantasy Sports, Banking, and BFSI domains. Specialized in Microservices Architecture, REST API development, and asynchronous programming using Vert.x and Spring Boot. Skilled in SQL performance tuning, Redis/Caffeine caching, and high-volume data processing with Apache Spark. Experience with CI/CD pipelines (Jenkins, Docker) and cloud deployments on AWS (EC2, EMR, VPC). Delivered real-time features like Winners Hub and Snake Draft Module for Dream11 and critical banking applications at YES BANK. Strong advocate for Agile development, test-driven practices, and clean code with a proven track record of collaborating across teams. Awarded Best Developer by YES BANK and recognized for performance and innovation. Let’s connect if you’re into building robust, scalable systems that power real-world impact!