I will build your mvp, saas, marketplace and ai powered web app

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yazid_khoualdi
Y
yazid_khoualdi
Yazid Khoualdi
build your mvp, saas, marketplace and ai powered web app
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build your mvp, saas, marketplace and ai powered web app

About this gig

Looking for a web application that works under heavy traffic ?

I build modern, fast, and scalable web applications using Next.js and Node.js for startups, small businesses, and companies who want a serious web presence that converts visitors into clients.

As a Top Rated freelancer on Upwork with 5-star reviews from international clients, I bring high expertise to every project clean architecture, well-documented code, and a product you will actually be proud of.

What you get with every order:

Fully customized Frontend for conversion.

Well designed architecture that handle +30K users.

Solution For every scenario.

Fast delivery with regular progress updates

Post-delivery support and clear communication


I can build:


SaaS platforms and web applications.

MVPs and Marketplaces.

Dashboards and admin panels.

Booking platforms.


Tech stack:

Next.js, React.js, Node.js, NestJS, Express.js, PostgreSQL, MongoDB, TailwindCSS, TypeScript, Docker

Not sure what you need? Send me a message I will analyze your project for free and tell you exactly what it takes

  • Programming language

    • TypeScript

  • Expertise

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

  • Frontend framework

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

  • Backend framework

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

Get to know Yazid Khoualdi

Yazid Khoualdi

Full stack Engineer

  • FromAlgeria
  • Member sinceJul 2025

  • Languages

    English, French
I help businesses turn their ideas into fast and scalable web applications, on time without the back-and-forth. With 5★ reviews as a Top Rated freelancer on Upwork, I've built everything from SaaS platforms and booking systems to e-commerce stores - always with clean code, solid architecture, and clear communication, that's why clients choose me. What I build: — Full-stack web applications — Backend secure and scalable systems — Modern Interfaces — Database design: SQL and NoSQL If you need an engineer who delivers real results, not just working code, but a product you're proud of, let's talk.

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