I will build a scalable rest API backend for your application

S
samirzzrrouki
S
samirzzrrouki
Samir Zerrouki

Level 1

build a scalable rest API backend for your application
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build a scalable rest API backend for your application

About this gig

️I will build a clean, scalable REST API backend for your application production-ready and fully documented.


I'm a backend developer with 7+ years of experience building APIs for startups, SaaS products, and enterprise systems. I adapt to your stack Python, Node.js, or whatever your project requires.


  • REST API development (FastAPI, Django, Flask, Node.js)
  • Database design & optimization (PostgreSQL, MongoDB)
  • JWT & OAuth2 authentication & security
  • Third-party API & webhook integration
  • Role-based access control (RBAC)
  • Async endpoints & performance optimization
  • Auto-generated API documentation (Swagger)
  • Microservices & scalable architecture


TECH: FastAPI · Django · Flask · Node.js · Express · PostgreSQL · MongoDB · MySQL · JWT · OAuth2 · Docker


YOU GET:

  • Full source code
  • Swagger API documentation
  • Database schema & migrations
  • Authentication system included
  • Deployment-ready with Docker


Message me with your stack and requirements I'll recommend the right approach and scope it honestly.


Let's build your backend. ️

  • Programming language

    • JavaScript

  • Expertise

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

  • Frontend framework

    • Next.js
    • React.js
    • Other

  • Backend framework

    • FastAPI
    • Flask
    • NestJS
    • Next.js
    • Node.js

  • AI & low/no code builders

    • Lovable
    • Firebase Studio

Get to know Samir Zerrouki

Samir Zerrouki

Friendly vibes, reliable work and real results

5.0(116)

Level 1

  • FromAlgeria
  • Member sinceJun 2019
  • Avg. response time10 hours
  • Last deliveryabout 6 hours

  • Languages

    English, Arabic, French
I'm Samir, a Software Engineer specialized in AI development, backend systems, and automation. I help startups and businesses build: → AI chatbots & voice agents (GPT-4, Claude, ElevenLabs) → LLM & OpenAI API integration into existing apps → n8n, Make.com & Zapier automation workflows → SaaS MVPs with React & modern backend stacks → Scalable REST APIs (FastAPI, Django, Node.js) Let's build something that works.

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