Dingyuan Liu

I am a Principal Full-Stack Engineer and Founding Software Architect with over 8 years of experience building high-performance, scalable web applications and SaaS platforms. I specialize in delivering end-to-end, production-ready solutions using modern tech stacks including React, Next.js, TypeScript, Node.js, and AWS.

My expertise goes beyond just writing code—I focus on engineering excellence, custom design systems, monorepo architectures, and robust automated testing to ensure your application can scale seamlessly. Having founded and managed my own software consultancy, I bring a unique "Founding Engineer" mindset to every project, understanding how to balance rapid feature deployment with long-term code quality.

My core areas of expertise include:

Frontend & Edge Computing: High-performance web development with Next.js, tailoring for speed and optimal user experience.

Backend & Cloud Infrastructure: Scalable RESTful/GraphQL APIs, microservices, and secure AWS infrastructure design.

AI Integration & Automation: Streamlining business workflows through API-level AI integrations and automated grading/learning tools.

Performance & SEO Optimization: Maximizing Core Web Vitals and edge-level rendering for e-commerce and SaaS.

From technical architecture planning to final launch, I provide strategic technical advice and personalized follow-up, ensuring your product is built to scale so you can focus entirely on business growth.