I will build a react nextjs and nodejs application

D
deniman78
D
deniman78
Denis
build a react nextjs and nodejs application
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build a react nextjs and nodejs application

About this gig

I will build a modern, responsive, and high-performance web application using React, Next.js, and Node.js. Whether you need a landing page, SaaS MVP, dashboard, business website, custom web application, or full-stack platform, I can turn your idea into a clean and functional solution.

I can develop responsive React/Next.js interfaces, Node.js backends, REST APIs, database integrations, authentication, dashboards, CRUD functionality, third-party API integrations, and custom features based on your requirements.

Your application will be built with clean, maintainable, and scalable code, with a strong focus on performance, usability, and responsive design across desktop, tablet, and mobile devices.

I can also work with existing React, Next.js, or Node.js projects to fix bugs, add new features, improve performance, refactor code, or continue development.

Please contact me before ordering if you have a complex project or specific requirements. Send me your idea, design, requirements, or existing project, and Ill help you choose the right solution and package.

Lets build a professional web application that fits your goals.

  • Programming language

    • TypeScript

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Databases

  • Frontend framework

    • Bootstrap
    • jQuery
    • Next.js
    • React.js
    • Tailwind CSS

  • Backend framework

    • Express.js
    • NestJS
    • Next.js
    • Node.js
    • Firebase

  • AI & low/no code builders

    • Claude
    • Cursor

Get to know Denis

Denis

Senior Full Stack Developer

  • FromUkraine
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    English, Ukrainian, Russian
I’m a Senior Full-Stack Developer with 8+ years of professional experience building modern, scalable, and high-performance web applications. I specialize in React, Next.js, Node.js, and NestJS, with hands-on experience integrating AI-powered features and modern AI solutions into web applications. I focus on clean architecture, maintainable code, performance, and delivering reliable solutions tailored to business needs. Clear communication, attention to detail, and high-quality results are my priorities.

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