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MERN Stack Developer and Full-Stack Software Engineer who solo-built and deployed a production SaaS platform across 20+ UK restaurant locations, owning multi-tenant SQL design, a REST API (~18 endpoints), and JWT + OTP authentication from scratch. Experienced with React, Node.js, Express.js, MongoDB, and ASP.NET Core, plus multiple auth/CRUD/dashboard projects. Open to Junior/MERN Full-Stack roles (remote & international). I focus on end-to-end delivery—designing schemas, building secure APIs, shipping production-ready UIs, and debugging/testing real-world issues with ownership and reliability.…MERN Stack Developer and Full-Stack Software Engineer who solo-built and deployed a production SaaS platform across 20+ UK restaurant locations, owning multi-tenant SQL design, a REST API (~18 endpoints), and JWT + OTP authentication from scratch. Experienced with React, Node.js, Express.js, MongoDB, and ASP.NET Core, plus multiple auth/CRUD/dashboard projects. Open to Junior/MERN Full-Stack roles (remote & international). I focus on end-to-end delivery—designing schemas, building secure APIs, shipping production-ready UIs, and debugging/testing real-world issues with ownership and reliability.

Muhammad Usama

Full Stack Developer, Web Developer, Back-End Developer, +4

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MERN Stack Developer and Full-Stack Software Engineer who solo-built and deployed a production SaaS platform across 20+ UK restaurant locations, owning multi-tenant SQL design, a REST API (~18 endpoints), and JWT + OTP authentication from scratch. Experienced with React, Node.js, Express.js, MongoDB, and ASP.NET Core, plus multiple auth/CRUD/dashboard projects. Open to Junior/MERN Full-Stack roles (remote & international). I focus on end-to-end delivery—designing schemas, building secure APIs, shipping production-ready UIs, and debugging/testing real-world issues with ownership and reliability.…MERN Stack Developer and Full-Stack Software Engineer who solo-built and deployed a production SaaS platform across 20+ UK restaurant locations, owning multi-tenant SQL design, a REST API (~18 endpoints), and JWT + OTP authentication from scratch. Experienced with React, Node.js, Express.js, MongoDB, and ASP.NET Core, plus multiple auth/CRUD/dashboard projects. Open to Junior/MERN Full-Stack roles (remote & international). I focus on end-to-end delivery—designing schemas, building secure APIs, shipping production-ready UIs, and debugging/testing real-world issues with ownership and reliability.

Available to hire

MERN Stack Developer and Full-Stack Software Engineer who solo-built and deployed a production SaaS platform across 20+ UK restaurant locations, owning multi-tenant SQL design, a REST API (~18 endpoints), and JWT + OTP authentication from scratch. Experienced with React, Node.js, Express.js, MongoDB, and ASP.NET Core, plus multiple auth/CRUD/dashboard projects.

Open to Junior/MERN Full-Stack roles (remote & international). I focus on end-to-end delivery—designing schemas, building secure APIs, shipping production-ready UIs, and debugging/testing real-world issues with ownership and reliability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Arabic

Intermediate

Urdu

Fluent

Work Experience

Full-Stack Developer at 5Sum Ltd.

March 1, 2026 - June 30, 2026

Built and delivered full-stack features for a live SaaS platform using React.js, ASP.NET Core, and SQL Server. Converted Figma designs into pixel-perfect, responsive React components and implemented REST APIs connecting the React frontend to ASP.NET Core backend. Developed JWT authentication and role-based access control, tested and debugged production issues, and supported deployment cycles.