Chong Ming Yu

I am a Senior Backend Developer with over 10 years of experience designing, building, and maintaining high performance backend systems for web and mobile applications. Throughout my career, I have specialized in developing scalable architectures, robust APIs, and secure data driven servicesI have successfully delivered projects across diverse industries — from fintech and e commerce to SaaS platforms and enterprise systems — consistently meeting complex business requirements and tight deadlines. My expertise includes server side languages Node.js, Python, PHP, Java, RESTful and GraphQL API development, microservices architecture, cloud infrastructure AWS, Azure, GCP, and database design SQL/NoSQL.
I am passionate about clean code, performance optimization, and system reliability. As a proactive team player and problem solver, I thrive in collaborative environments and enjoy mentoring junior developers to raise ove, working with a wide range of modern technologies and frameworks.