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Fiverr Pro
English
$
USD
I will build web apps in react, node, python, and golang
Muhammad Sarmad
5.0
5.0
Gig Summary
About this gig
⭐ 5.0 from 130+ reviews across my Fiverr gigs · 9+ years of experience · Money-back guarantee.
Any web app idea, from SaaS and marketplaces to portals and dashboards, built front-end to back-end and deployed live.
Services:
- React and Next.js web apps and SaaS, from MVP to launch
- Backends and APIs in Node.js, Python, or Go
- Dashboards, admin panels and client portals
- Marketplaces and internal tools
- Login, payments, subscriptions and real-time features
- AI features: chatbots, agents, OpenAI/Claude integrations
- Bug fixes, updates and new features for your existing web app
Apps I've shipped:
- Pivot: collaboration platform on web, desktop, iOS and Android
- ClosePinger: client portal SaaS for bookkeepers
- ProntoMigo: delivery and transport marketplace
- Optimal Lab: interactive platform for learning engineering
Why work with me:
- Fast: MVP in 1-3 days, full SaaS in 15-21 days
- Clean TypeScript, tested and deployed you own all code
- Need a mobile app or a bigger AI system? See my other gigs.
- Message me your idea, and I'll reply with a plan and the right package.
Get to know Muhammad Sarmad
Muhammad Sarmad
Full Stack and AI Engineer, Web and Mobile Apps, AI Agents, Automation
- FromPakistan
- Member sinceJan 2018
- Last delivery2 years
Languages
English, Urdu
Full-Stack and AI Engineer, 9+ years. 🌟 5.0 from 📝130+ reviews.
Web & mobile: iOS and Android apps in React Native, Swift and Kotlin, and React/Next.js web apps and SaaS on Node.js, deployed on AWS or GCP.
AI: agents, RAG chatbots, voice agents, workflow automation and OpenAI/Claude integrations, in a new app or the one you have.
Recent work: a collaboration app on web, iOS and Android, a client portal SaaS, an enterprise AI knowledge platform and a 24/7 AI voice receptionist.
On time and as agreed, or your money back. Message me your idea and I'll reply with a plan.
My Portfolio
Other Software Development Services I Offer
FAQ
What kinds of web apps do you build?
Any kind. SaaS products, marketplaces, client portals, dashboards, admin panels and internal tools, with login, payments and a backend. Send me your idea and I'll suggest the right package.
What if you're late or the work isn't as agreed?
You get your money back. We agree on the scope and delivery date before I start. If I miss either, I refund you.
Can you add AI to my existing app?
Yes, if you want it. AI is optional. I can add a chatbot, AI agents, document search or OpenAI/Claude features to a new app or your existing React or Next.js app. For a bigger AI system, see my AI agents gig.
How can you deliver so fast?
I have 9+ years of experience and build with AI coding agents. I review every line myself.
Do you build mobile apps too?
Yes. React Native or native Swift and Kotlin apps for iOS and Android. See my mobile app gig, or message me.
Which tech stack do you use?
React and Next.js with TypeScript on the front end, and Node.js, Python or Go on the backend with PostgreSQL. I pick what fits your project, or work in the stack you already have.
Can you fix or update my existing web app?
Yes. Send me the repo or the link. I fix bugs, add features and improve React, Next.js, Node.js, Python or Go apps without rebuilding what works.
Can you build a full SaaS from scratch?
Yes. Login, teams, billing, admin and deployment. A first version takes 1-3 days and a full SaaS 15-21 days.
Reviews
43 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
L 
linhphan826
Canada
Ongoing collaborationHe's a great teacher and was able to explain subject matters I was not familiar with :)
$50-$100
Price
2 days
Duration
Helpful?J johangong
Sweden
Ongoing collaborationGreat delivery as usual, all fine!
$50
Price
Helpful?J johangong
Sweden
Ongoing collaborationJust positive as usual.
$50
Price
Helpful?J johangong
Sweden
Ongoing collaborationMuhammad is very skilled at his work.
$50
Price
Helpful?L linhphan826
Canada
Ongoing collaborationGreat as always! Highly recommend!
$50-$100
Price
Helpful?
Reviews
43 reviews for this Gig
| (43) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
L linhphan826
Canada
Ongoing collaborationHe's a great teacher and was able to explain subject matters I was not familiar with :)
$50-$100
Price
2 days
Duration
Helpful?J johangong
Sweden
Ongoing collaborationGreat delivery as usual, all fine!
$50
Price
Helpful?J johangong
Sweden
Ongoing collaborationJust positive as usual.
$50
Price
Helpful?J johangong
Sweden
Ongoing collaborationMuhammad is very skilled at his work.
$50
Price
Helpful?L linhphan826
Canada
Ongoing collaborationGreat as always! Highly recommend!
$50-$100
Price
Helpful?
