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I will build a full stack web app with nextjs, API, and ai automation

B
bkangdev
B
bkangdev
Beomchang K
build a full stack web app with nextjs, API, and ai automation
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build a full stack web app with nextjs, API, and ai automation

About this gig

Are you looking for a reliable full stack developer for your web project?

I specialize in building modern web applications using Next.js, React, and Node.js.

What I can do for you:

  • Build custom web apps (Next.js)
  • Develop APIs and backend logic
  • Add new features or fix bugs
  • Integrate AI features (OpenAI, automation)
  • Improve performance and optimize your app

Why choose me:

  • Clean and maintainable code
  • Fast response and clear communication
  • Focus on practical solutions
  • On-time delivery

I may not be perfect in English, but I use translation tools to communicate clearly and make sure we understand each other.

Feel free to contact me before ordering to discuss your project.

  • Website type

    • Saas

  • Programming language

    • HTML & CSS
    • JavaScript
    • TypeScript
    • React
    • Node.js

  • Website features

    • Payment
    • Analytics
    • Video
    • Form
    • Chat
    • FAQ
    • Dashboard
    • Blog
    • User Authentication
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Get to know Beomchang K

Beomchang K

Full Stack Developer specializing in Nextjs and AI automation

  • FromSouth Korea
  • Member sinceApr 2026

  • Languages

    Korean, English
I am a full stack developer specializing in Next.js, React, and Node.js. I build web applications, APIs, and automation systems. ✔ Frontend development (Next.js, React) ✔ Backend APIs (Node.js, Nest.js) ✔ Video processing features ✔ AI automation with OpenAI and LangChain I focus on practical solutions that save time and reduce manual work. I may not be perfect in English, but I use translation tools to communicate clearly and make sure we understand each other. I respond quickly and deliver reliable results.

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