I will build a scalable node js backend and rest API with express

Z
zaha_datasci
Z
zaha_datasci
Zaha Rehman
build a scalable node js backend and rest API with express
Full Screen
build a scalable node js backend and rest API with express
Full Screen
build a scalable node js backend and rest API with expressbuild a scalable node js backend and rest API with express

About this gig

HTML || CSS || Landing Pages || JavaScript || MERN || MongoDB || ExpressJS || React || NodeJS || Web Applications || Backend || Frontend || Full Stack Developer || postgresql || graphql


As seasoned developer I have expertise in JavaScript || MERN || MongoDB || ExpressJS || React || NodeJS || Web Applications || Backend || Frontend || Full Stack Developer with 4 years of experience, I have crafted web apps and REST APIs, refining requirements for seamless deployment. I excel in:


What I can build for you:

  • Node.js backend development
  • REST API development
  • Express.js server setup
  • Authentication (JWT, OAuth)
  • Database integration (MongoDB, PostgreSQL)
  • Full web application backend
  • API integrations
  • Performance optimization
  • Bug fixing and code refactoring

Why choose me?

  • Clean and scalable code
  • Fast and reliable delivery
  • Strong communication
  • Business-focused solutions 


Web Applications || JavaScript || MERN || MongoDB || ExpressJS || React || NodeJS

Feel free to contact for any requirement discussions

Must contact before order


Cheers,

Zaha

  • Programming language

    • JavaScript

  • Expertise

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

  • Frontend framework

    • Bootstrap
    • Next.js
    • React.js
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Express.js
    • Node.js

  • AI & low/no code builders

    • Lovable

Get to know Zaha Rehman

Zaha Rehman

Full Stack AI Engineer, AI Solutions, Chatbot, LLM, RAG, Integration

4.7(2)
  • FromPakistan
  • Member sinceJul 2023
  • Avg. response time1 hour
  • Last delivery2 weeks

  • Languages

    Urdu, English, French
Hey there! I’m Zaha Rehman, a full-stack and AI developer with 8+ years of experience building intelligent, user-focused web apps and APIs. I specialize in Node.js, Express, React, Next.js, TypeScript, and Python (FastAPI, Django, Flask). My expertise includes AI chatbots, LLM integrations (GPT-4, Claude, Gemini, Mistral), LangChain, RAG pipelines, and vector databases like Pinecone, Chroma, and FAISS. I also develop Stripe & Chargebee systems, Salesforce automations, and scalable, data-driven backends using Redis, Kafka, Celery, and BullMQ.

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