I will full stack saas mvp with react nextjs and mern stack

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muhammad_mirza2
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muhammad_mirza2
Yahya M

About this gig

Turn your SaaS idea into a fully functional MVP.


I'm a full stack developer specializing in SaaS MVP development, web app development, and custom software development using React, Next.js, Node.js, Express, MongoDB, and Tailwind CSS (MERN stack / MEAN alternative). Whether you're validating a startup idea, raising funding, or need an internal admin dashboard, I deliver clean, scalable, production-ready code with a focus on performance, security, and usability.


What I can build:

SaaS MVP development

Web application development (React / Next.js)

Admin dashboard development

User authentication & role-based access

REST API development

CRUD web applications

AI integration (OpenAI, LLM-powered features)

Stripe / payment gateway integration

Responsive, mobile-friendly UI



Why work with me:

Clean, maintainable, scalable code

Mobile-friendly, fully responsive design

Startup & founder-focused development approach

QA-tested before delivery

Fast turnaround, clear communication

Experience across MERN stack, Next.js, and Node.js/Express APIs


Tech stack: React JS, Next JS, Node JS, Express JS, MongoDB, Tailwind CSS, REST API, JavaScript, TypeScript

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Get to know Yahya M

Yahya M

AI First QA Engineer SaaS MVP Developer MERN Stack

  • FromPakistan
  • Member sinceJun 2026
  • Languages

    Urdu, English
QA Engineer and Full Stack MERN Developer specializing in SaaS MVP development and web application testing. I build modern web apps using React, Next.js, Node.js, Express.js, MongoDB, and Tailwind CSS, and ensure quality through manual testing, test automation, and regression testing. I write build automation frameworks with Playwright, Cypress, and Selenium. I also work with API testing (Postman), performance testing (JMeter), CI/CD (Jenkins, GitHub Actions, Docker, Kubernetes), and Jira, TestRail, ClickUp for QA workflows plus AI/LLM testing for hallucinations and prompt injections.

My Portfolio