About Me

Hi! I’m Cong (Kong), a Software Engineer with a strong focus on building robust systems and intuitive applications. Over the years, I’ve specialized in game and system development using Java and related frameworks, while also working on frontend features for various side projects.

My experience spans across domains like Gaming, eCommerce, Education, and Fintech, always with a user-centered mindset. What drives me most is creating reliable, full-stack solutions — from backend architecture to frontend design and DevOps — to deliver complete, production-ready products.

I’m truly excited about the opportunity to contribute to your project. Let’s build something great together!

Experience

Solid experience working with transaction data and Mastercard documentation, ensuring compliance and integration accuracy
Developed integrations with various eCommerce platforms such as eBay, Shopify, Wowma, Yahoo Japan, and Futureshop, using APIs and web scraping when necessary
Proficient with the Spring ecosystem, including Spring Boot and Spring Cloud, for building scalable, maintainable backend systems
Hands-on experience in designing and developing online multiplayer game systems with a focus on performance and reliability
Passionate about building internal frameworks and developer tools that improve productivity and code quality
Strong background in software architecture and object-oriented design, with a focus on clean, extensible code
Skilled at analyzing, understanding, and reusing existing codebases, even in large or legacy systems
Excellent communication and collaboration skills — experienced in working closely with cross-functional teams to deliver successful products