Software Engineer — Karachi, PK · Available for new projects

I build web & mobile products for UK/US clients — and finish the ones others couldn't.

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(What I do)

“I tell you when an idea won’t work — and why.”

/01

Build from zero

Full products for founders who have an idea but no technical team. Strategy, architecture, design, ship.

  • MERN
  • Next.js
  • TypeScript
  • AI
/02

Rescue & finish

I take over half-built apps and get them shipped — including AI-built apps from Lovable, Bolt, or Replit that work in the demo but break in production.

  • Audits
  • Refactors
  • Integrations
  • Deployment

(Selected work)

Work

(About)

I write code other developers can maintain. I tell you when an idea won't work and why. I treat your deadline as mine.

Portrait of Muhammad Hussain
M. Hussain — Karachi, PK

I’m M. Hussain, a software engineer based in Karachi. For the past five years I've built web and mobile apps for clients in the UK, US, and beyond. My stack is MERN, Next.js, and TypeScript. My recent work adds AI to that: LLM integrations, RAG systems, agents, and workflow automation.

I spend part of my week as the lead developer on an AI meeting productivity platform for a UK software company. I've been on that product for over a year — I redesigned its UI, shipped its iOS app, and built the automation pipeline the team uses to run delivery.

Master's in Software Engineering, NED University — but most of what I know comes from shipping, breaking, and fixing real products.

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Client satisfaction

(Client words)

All 5★ on Fiverr

“I used Claude to generate a web app but struggled with integrations — this was sorted in a matter of a few days. Highly recommend Hussain for anything web app related.”
lordhooperRepeat client

Australia · US$1,000–1,500 · 4 days · ★★★★★

“One of the best freelancer experiences I've had. A complex technical project — Clerk authentication, Supabase persistent memory, deployed to a custom domain — and he delivered faster than I thought.”
littlebusiness_

United States · US$800–1,000 · 4 days · ★★★★★

“Everything was delivered on time with great accuracy to what we discussed. The communication throughout gave peace of mind and allowed us to pivot direction where necessary.”
steve_hunteRepeat client

Canada · US$2,000–3,000 · 4 weeks · ★★★★★

“Amazing work from Hussain. He understood the task and went above and beyond with the product he delivered. Excellent communication throughout.”
brandonttsRepeat client

United Arab Emirates · US$2,000–3,000 · 8 days · ★★★★★

“Great knowledge in his offerings. He presented himself professionally and was very quick to respond to my needs.”
brandonttsRepeat client

United Arab Emirates · US$50–100 · 1 day · ★★★★★