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Fiverr Pro
English
$
USD
I will build full stack web apps with react, next js, node js, and ai integrations
Johar Khan
5.0
5.0
About this gig
Hey! I'm Johar, a full-stack developer with 5+ years of experience building fast, production-ready web apps.
Whether you need a sleek MVP, a scalable SaaS platform, or a custom feature added to your existing app, I build things that actually ship and perform.
What I build:
- Full-stack MERN apps (MongoDB, Express, React, Node.js)
- Next.js platforms with SSR, SSG, and API routes
- AI-integrated apps (OpenAI, Anthropic, LangChain)
- REST & GraphQL APIs with auth (JWT, OAuth)
- React Native mobile apps
- Admin dashboards, e-commerce stores, SaaS tools
My track record:
- Repeat clients from the US, Japan, & Europe keep coming back
- Free bug fixes and revisions after delivery. I don't disappear post-launch
- 31 five-star reviews across 5+ years on Fiverr
Why work with me?
Clean, documented code. On-time delivery. Clear communication every step of the way. I stay involved until you're fully happy, not just until delivery.
Drop me a message with your idea, and I'll reply with a clear plan within a few hours.
Get to know Johar Khan
Johar Khan
Full Stack developer, Frontend, Backend, App Developer
- FromPakistan
- Member sinceSep 2019
- Last delivery1 year
Languages
Urdu, Pashto, English
Full Stack Developer with 3+ years of experience in JavaScript, React, Nodejs, and more. I build high-performance web/mobile apps, from seamless Nextjs platforms to robust Laravel solutions. Proven track record: boosted page speeds by 2.5s, cut API calls by 70%, and drove 40% more traffic for clients. Expert in APIs, AWS, and CI/CD. Ready to deliver clean, scalable code for your project—on time, every time. Let's create something extraordinary! Contact me now!
Other Software Development Services I Offer
FAQ
Can you add AI features to my existing app?
Yes — I integrate AI APIs like OpenAI, Anthropic (Claude), and others. From chatbots to AI-powered dashboards, I can build it into any stack.
Do you work with existing codebases?
Absolutely. I'm comfortable jumping into an existing project, understanding the codebase, and adding features or fixing bugs without breaking what already works.
What programming languages and technologies do you use?
Primarily React, Next.js, Node.js, Express, MongoDB, and PostgreSQL. I also work with Tailwind CSS, TypeScript, Stripe, Firebase, AWS, and more. Please specify if you have any particular technology preferences.
Will you deploy the app for me?
Yes — deployment to Vercel, Railway, AWS, or your preferred host is included in the Premium package, and available as an add-on for Standard.
What is the estimated turnaround time for my project?
Turnaround time varies depending on the complexity of the project. Generally, I aim to complete projects as quickly as possible without compromising quality. Please feel free to discuss your timeline with me before placing an order.
Do you offer maintenance and support after the project is delivered?
Yes, I offer ongoing maintenance and support services. Let me know your requirements, and we can discuss a plan that suits your needs.
Reviews
4 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
C corazonintel
Repeat Client
United States
The best developer on fiverr no complaints😊
Helpful?C corazonintel
Repeat Client
United States
The best developer on this app ! I love how knowledgeable and precise this man is ! He delivered sooner than expected too!
J 
Seller's Response
Helpful?C corazonintel
Repeat Client
United States
Awesome developer he did everything he was asked and delivery fast and communicated in a very quick and understandable manner.
Helpful?G 
gizmorattler
United States
Very good work. Easy to work with and executed everything perfectly!
Helpful?
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
C corazonintel
Repeat Client
United States
The best developer on fiverr no complaints😊
Helpful?C corazonintel
Repeat Client
United States
The best developer on this app ! I love how knowledgeable and precise this man is ! He delivered sooner than expected too!
J Seller's Response
Helpful?C corazonintel
Repeat Client
United States
Awesome developer he did everything he was asked and delivery fast and communicated in a very quick and understandable manner.
Helpful?G gizmorattler
United States
Very good work. Easy to work with and executed everything perfectly!
Helpful?
