Koh

About me

I am a full-stack developer specializing in building scalable, production-ready web applications using modern technologies such as React, Next.js, TypeScript, Go, and Node.js.

I help startups and businesses turn ideas into reliable products by designing clean architectures, developing high-performance APIs, and delivering intuitive user interfaces.

🔧 What I offer: ・ Frontend development with React, Next.js, Tailwind CSS ・Backend development with Go (Golang), Node.js, REST & GraphQL APIs ・Database design (PostgreSQL, MongoDB, Redis) ・ Cloud & deployment (Docker, AWS, GCP, CI/CD pipelines) ・ Real-time systems and API integrations ・Performance optimization and bug fixing

💡 My strengths: ・ Clean, maintainable, and scalable code ・Strong backend and system design skills ・ Fast communication and reliable delivery

Whether you need a full product built from scratch, API development, or improvements to an existing system, I can help you deliver high-quality results efficiently.