Muhammad A.

Senior Full Stack Developer

I build and scale production-ready SaaS platforms, web applications, dashboards, and APIs using React, Next.js, Node.js, and Django. I work with startups, businesses, and product teams that need a developer who can take ownership across both the frontend and backend from building an MVP to improving an existing application with new features, integrations, performance improvements, and scalable architecture. $30K+ earned on Upwork | 2,000+ hours | 8+ years of full-stack development experience What I Can Help With ✔ SaaS & Web Application Development ✔ React & Next.js Frontend Development ✔ Node.js & Django Backend Development ✔ REST APIs & Third-Party Integrations ✔ Admin Dashboards & Business Platforms ✔ Authentication, Payments & User Management ✔ Existing Product Feature Development ✔ Performance Optimization & Code Refactoring ✔ AI & OpenAI Integrations Core Stack Frontend: React, Next.js, TypeScript, Tailwind CSS Backend: Node.js, Express.js, Python, Django Databases: PostgreSQL, MongoDB, MySQL Other: REST APIs, third-party integrations, authentication, payments, webhooks Proven Long-Term Experience My Upwork work includes a 1,270+ hour Django/React product engagement and a 500+ hour long-term WordPress development engagement, alongside Node.js, MERN, Flutter, iOS, and other production projects. One of my largest projects generated over $13,000 in earnings and 1,272 hours of work, with the client describing the work as: “Really excellent work! Highly recommend!” This reflects the way I prefer to work not just completing isolated tasks, but understanding the product, solving technical problems, and supporting long-term development. I’m comfortable joining both new and existing applications, understanding established codebases, fixing production issues, adding features, improving architecture, and helping products scale without unnecessary rewrites. If you need a Senior Full Stack Developer who can take ownership of your SaaS or web product from frontend to backend, feel free to send me an invitation and let’s discuss your project.