I will build a full stack web app with react, nextjs and nodejs

K
krokhmalna_sofi
K
krokhmalna_sofi
Sofiia K

About this gig

Looking for a developer to build a modern, reliable web application?

I'm a Full-Stack Software Engineer with 6 years of commercial experience building production web applications using React, Next.js, Node.js, and TypeScript.

What I can help you with:

  • Full-stack web application development
  • SaaS MVPs, dashboards, and web platforms
  • React and Next.js frontend development
  • Node.js, NestJS, and Express.js backends
  • REST APIs and GraphQL
  • PostgreSQL, MySQL, and MongoDB
  • JWT and OAuth authentication
  • Third-party API and AI integrations
  • New features, bug fixes, and performance improvements

My tech stack:

Frontend: React, Next.js, TypeScript, Tailwind CSS, SCSS.

Backend: Node.js, NestJS, Express.js, REST, GraphQL.

Databases: PostgreSQL, MySQL, MongoDB.

I focus on responsive interfaces, reliable backend functionality, and clean, maintainable code.

Please contact me before ordering to discuss your requirements, project scope, and the right package.

Get to know Sofiia K

Sofiia K

FullStack Software Engineer

  • FromUkraine
  • Member sinceSep 2026
  • Languages

    English
I am a Full-Stack Software Engineer with 6 years of commercial experience building and maintaining production web applications. I have strong expertise in TypeScript, React, Node.js, and cloud deployments. I specialize in developing scalable digital platforms and integrating AI/LLM capabilities into modern web solutions.

Other Software Development Services I Offer