I will build mern stack backend and apis for web and mobile apps

O
oussama_thr
O
oussama_thr
Oussama Tahiri
build mern stack backend and apis for web and mobile apps
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build mern stack backend and apis for web and mobile apps

About this gig

Are you looking for a reliable and skilled developer to build a powerful back-end and APIs for your web or mobile app? Youre in the right place!


Whether you need a simple API endpoint or a complete scalable back-end architecture, I deliver clean, efficient, and secure code tailored to your projects needs.


I offer :

  • Custom RESTful API development using Node.js and Express
  • Secure user authentication with JWT and OAuth
  • Database design and integration with MongoDB
  • Microservices and scalable back-end architecture
  • API documentation with Swagger or Postman for easy integration
  • Mobile app back-end integration for seamless data flow
  • Timely delivery and responsive communication

  • Programming language

    • TypeScript

  • Expertise

    • Debugging
    • Performance
    • Databases
    • Testing procedures

  • Frontend framework

    • Bootstrap
    • Flutter
    • Next.js
    • React.js
    • Vue.js

  • Backend framework

    • Express.js
    • Laravel
    • Next.js
    • Node.js
    • Spring

  • AI & low/no code builders

    • Lovable

Get to know Oussama Tahiri

Oussama Tahiri

FullStack MERN Engineer

  • FromMorocco
  • Member sinceMar 2026

  • Languages

    Arabic, English, French
am a dedicated Full Stack MERN Developer and a Computer Science Engineering student, specializing in back-end development, API design, and mobile app integration. With strong expertise in building scalable, secure, and efficient server-side solutions, I excel at creating robust APIs that power seamless mobile and web applications. My academic background and hands-on experience enable me to deliver reliable, high-performance back-end systems tailored to your project’s unique needs. Let’s work together to build powerful, user-friendly apps with clean, maintainable code.

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