I will build your nextjs or mern stack web application


Level 2
1 bestelling in wachtrij
Over deze dienst
Are you looking for a React, Next.js, or MERN stack developer who also builds AI-powered web apps fast, clean, and production-ready? You're in the right place.
With 4+ years of experience and 10+ projects delivered, I build scalable, SEO-optimized, full-stack web apps and AI-integrated solutions for startups and growing businesses typically delivered in 3 to 7 days.
What I'll build for you:
- Full-stack web apps (React.js, Next.js, Node.js, MongoDB, PostgreSQL)
- AI-powered features (OpenAI, Claude API, LangChain, AI Agents)
- REST API development & third-party integrations (Stripe, JWT, OAuth)
- Bug fixing & performance optimization
- Deployment on Vercel or AWS
Tech Stack:
- Frontend: React.js, Next.js, Redux, Tailwind CSS
- Backend: Node.js, Express.js, FastAPI, PostgreSQL, MongoDB, Supabase
- AI: LangChain, LangGraph, OpenAI API, Claude API
- Tools: Git, Docker, CI/CD
Why clients keep coming back:
- Clean code, clear communication, on-time delivery, and real post-delivery support.
- I don't disappear after submitting work your success is my reputation.
Let's build something great. Message me and I'll respond within 1 hour.
Maak kennis met Khizar
MERN and AI Developer
Level 2
- Afkomstig uitPakistan
- Lid sindsmrt 2025
- Gem. reactietijd1 uur
- Laatste leveringongeveer 22 uur geleden
Talen
Urdu, Hindi, Engels
Mijn portfolio
Veelgestelde vragen
Do you provide post-delivery support?
Yes! I provide 7 days of free post-delivery support to ensure everything runs smoothly.
Can you integrate OpenAI or Claude API?
Absolutely. I specialize in AI integrations including OpenAI, Claude, and LangChain-based agents.
Will the code be clean and documented?
Always. I follow best practices with detailed code comments included in every delivery.
Can you work with my existing codebase?
Yes. I'm comfortable jumping into existing projects, just share the repository and I'll review it first.
Do you sign NDAs?
Yes, I'm happy to sign an NDA before starting. Just send it over and I'll get it sorted quickly.
19 reviews van deze dienst
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Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
I 
ipromise2
Terugkerende klant

Verenigde Staten
⭐⭐⭐⭐⭐ Outstanding Developer . Highly Recommended Working with Khizar has been an incredible experience. He took all of my ideas, concepts, and dreams for my website and turned them into a real, functioning platform. The project was highly customized and unique, requiring creative problem.solving and...
US$ 200-US$ 400
Prijs
4 dagen
Looptijd
K 
Reactie van de freelancer
Nuttig?C 
chenai96
Terugkerende klant

Verenigd Koninkrijk
Fantastic, couldn’t ask for a better developer,
US$ 50-US$ 100
Prijs
5 dagen
Looptijd
Nuttig?R 
ronniehudson
Terugkerende klant

Verenigde Staten
thank you !
US$ 50-US$ 100
Prijs
7 dagen
Looptijd
Nuttig?R 
ronniehudson
Terugkerende klant

Verenigde Staten
really good to work with
Tot maximaal US$ 50
Prijs
8 dagen
Looptijd
Nuttig?C 
chenai96
Terugkerende klant

Verenigd Koninkrijk
Absolutely unreal. I can’t fault him at all. This is who you need to develop for you.
US$ 100-US$ 200
Prijs
7 dagen
Looptijd
Nuttig?
19 reviews van deze dienst
| (19) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
I 
ipromise2
Terugkerende klant

Verenigde Staten
⭐⭐⭐⭐⭐ Outstanding Developer . Highly Recommended Working with Khizar has been an incredible experience. He took all of my ideas, concepts, and dreams for my website and turned them into a real, functioning platform. The project was highly customized and unique, requiring creative problem.solving and...
US$ 200-US$ 400
Prijs
4 dagen
Looptijd
K 
Reactie van de freelancer
Nuttig?C 
chenai96
Terugkerende klant

Verenigd Koninkrijk
Fantastic, couldn’t ask for a better developer,
US$ 50-US$ 100
Prijs
5 dagen
Looptijd
Nuttig?R 
ronniehudson
Terugkerende klant

Verenigde Staten
thank you !
US$ 50-US$ 100
Prijs
7 dagen
Looptijd
Nuttig?R 
ronniehudson
Terugkerende klant

Verenigde Staten
really good to work with
Tot maximaal US$ 50
Prijs
8 dagen
Looptijd
Nuttig?C 
chenai96
Terugkerende klant

Verenigd Koninkrijk
Absolutely unreal. I can’t fault him at all. This is who you need to develop for you.
US$ 100-US$ 200
Prijs
7 dagen
Looptijd
Nuttig?

