I will be your expert backend developer using nodejs, express,nestjs,typescript and sql

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M.Haris Ali

About this gig

Are you looking for a skilled backend developer to build secure, scalable, and high-performing APIs or backend systems? Youre in the right place!

Im a professional backend developer with proven expertise in modern server-side technologies. I specialize in crafting robust backend solutions tailored to your business needs whether it's a small MVP or a large-scale application.


What I Offer:

  • Custom RESTful & GraphQL APIs
  • Authentication & Authorization (JWT, OAuth)
  • Database Design & Optimization
  • Admin Panel Backend
  • CRUD Operations with Business Logic
  • API Integration (Stripe, Firebase, etc.)
  • Real-Time Apps using WebSockets
  • Deployment & Hosting (VPS, Supabase, Render, etc.)


Technologies I Work With:

  • Languages/Frameworks:
  • Node.js, Express.js, NestJS, TypeScript
  • Databases:
  • PostgreSQL, MySQL, MongoDB, Supabase, SQL
  • Tools & Platforms:
  • Docker, Git, Supabase, Firebase, Postman, Swagger


Delivery Includes:

  • Clean, well-documented code
  • Fully tested endpoints
  • Source code + deployment guide
  • Ongoing support


Why Choose Me?

️ Fast response & clear communication

️ Clean architecture (MVC, SOLID principles)

️ On-time delivery with professional quality

️ 100% satisfaction guaranteed

Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know M.Haris Ali

M.Haris Ali

Full Stack Developer, React, Next js, Node js, Python, SaaS and AI

5.0(1)
  • FromPakistan
  • Member sinceJun 2022
  • Avg. response time1 hour
  • Last delivery2 years
  • Languages

    Urdu, Punjabi, English
🚀 Full Stack Developer with 5+ years of experience building scalable SaaS platforms and AI-powered web applications. I build scalable products using Next.js, React, Node.js, FastAPI, Django, and NestJS. Experienced in REST APIs, AI integrations (OpenAI/GPT), SaaS dashboards, multi-tenant systems, authentication, and cloud deployment on AWS/Vercel. I help startups turn ideas into secure, high-performance, production-ready applications with clean, scalable architecture. If you need SaaS development, AI integrations, or a scalable web app, I can help build it the right way.

My Portfolio