Hire me · 5 kinds of job
Hire a senior AI engineer who ships.
I'm a senior AI and product engineer in Northampton, UK. I build and run products of my own, and alongside them I take on a few client jobs at a time. Pick the one that sounds like yours, or just tell me what's going on.
- Job card · 01
Fix AI-generated code
Vibe-coded with Cursor, Lovable, Bolt or Claude Code and starting to crack? I audit it, fix what matters and make it safe to grow.
Read the job card - Job card · 02
AI prototype to production
The demo works. I make it reliable, fast and cheap enough to run for real users, with evals, guardrails and monitoring.
Read the job card - Job card · 03
Senior AI engineer
LLM apps, RAG, AI agents and voice AI, designed, built and run in production. For teams that need it done properly the first time.
Read the job card - Job card · 04
Senior product engineer
Features taken from idea to production across Next.js, Python and Postgres, by someone who's had to decide what's worth building.
Read the job card - Job card · 05
Fractional CTO
Technical strategy, architecture, hiring and AI decisions for founders who need senior leadership without the full-time cost.
Read the job card

Who you’d be hiring
Muhammad Sajawal Khan, still hands on.
I studied software engineering at PUCIT in Lahore, started out in computer vision, and did an MSc in Computing at the University of Northampton. Since then it's been backend architecture, LLM systems and technical leadership. Today I'm co-founder and CEO of Placewise AI and I still write its code. Bigger AI builds that need more hands run through ReachWise, my agency, with me leading the engineering.
How it starts
From first message to first commit.
- 01
Intake
The contact form asks what you're building, the budget range, and the timeline. Takes two minutes.
- 02
Fit call
30 minutes. You talk, I ask questions. If I'm not the right person, I'll say so and point you somewhere better.
- 03
Proposal
Scope, price and start date in writing within a few days. No surprises after that.
Prefer a fixed package? See the services: fractional CTO, architecture reviews and team training.