// full-stack & python engineer · Islamabad · open to remote roles

I build software that real businesses run on every day.

I'm Amar, a final-year CS student at COMSATS Islamabad. Two cafés take 200+ orders a day on the restaurant system I built, and I've shipped software for 20+ paying clients since 2024.

Amar Abdur Rehman● available for remote work
200+orders a day on ToffeeOS
561automated tests (333 E2E + 228 unit)
1,000resumes ranked per batch
20+paying clients since 2024

Selected work

Production software first, then the projects that show range.

ToffeeOS

Next.jsTypeScriptPrismaSupabasePlaywrightVercel

Multi-tenant restaurant software that runs SPILL and Loom in Bahawalpur, Pakistan: the till, the kitchen screen, inventory, delivery riders, QR table ordering and reports.

  • Keeps taking orders and cash payments when the internet drops.
  • Applies Punjab's 16% cash / 8% card tax split on every bill.
  • 333 Playwright end-to-end tests and 228 Vitest unit tests run before every release. They caught a Prisma transaction timeout before it reached production.
2live cafés: SPILL and Loom
200+orders a day across them
Offline-firstbuilt for real internet outages

RecruitAI

Python · Flask · NLP

Ranks up to 1,000 resumes against a job description in one batch with TF-IDF and cosine similarity. No per-resume API cost, and every score traces back to the terms that matched.

Live demo →

Automated E-Challan

Python · OpenCV · OCR

Computer vision that flags drivers without seatbelts, reads the number plate with OCR and pulls the owner's record to issue the challan with no manual steps.

AutoTwin (final-year project)

Unreal Engine 5.5 · FastAPI · MQTT · Flutter

Zero-trust security sandbox: a JSON floor plan becomes a 3D building where 50+ simulated agents pass access checkpoints while attacks run. I lead the frontend and analytics.

Real-time Object Detection

Python · OpenCV · YOLO · PyTorch

Detects and labels 50+ types of real-world objects from live video.

DentalOS

Next.js · TypeScript · Supabase · in development

Multi-tenant dental clinic software: scheduling, billing and inventory, with WhatsApp appointment reminders in progress.

Parallel computing

C / C++ · OpenMP · MPI · AWS EC2

C++ programs parallelised with OpenMP and run on AWS EC2, plus distributed-memory MPI programs in C.

Websites I've shipped

Fast, mobile-first sites for cafés, restaurants and local businesses. All live, click through.

More projects

Machine learning, mobile and security work from coursework and my own time.

Face Mask DetectionReal-time deep learning on live video, with visual and audio alerts.
Heart Disease PredictionClassification models estimating risk from healthcare data.
MelodifyOffline music app in Flutter with caching and background playback.
File Security ToolPython tool for file encryption and access control.

Experience

Shipping for clients while finishing a CS degree.

2024 – now

Founder · Krimsols

Websites, restaurant software and AI tools for cafés, restaurants and small businesses. 20+ paying clients.

Jul – Sep 2026

AI/ML Intern · GOFTECH Solutions (remote)

Built RecruitAI; data preprocessing, ML models in Python and batch processing at scale.

Mar – Apr 2025

Python Developer Intern · CodeAlpha (remote)

Python automation and scripting on real-world projects, with SQL.

2023 – now

Web Developer · Evangeline media

Part-time web development and social media.

2023 – 2027

BS Computer Science · COMSATS University Islamabad

Final year, graduating July 2027. Coursework includes Parallel and Distributed Computing and Advanced Web Development.

Stack

What I use day to day.

PythonTypeScriptNext.jsReactFastAPIFlaskNode.jsPostgreSQLSupabasePrismaTailwind CSSPlaywrightVitestpytestOpenCVPyTorchFlutterC++GitVercelAWS EC2

Hiring a remote engineer?

Send me the role and I'll send back the projects and code that fit it.

amarabdulrehman123@gmail.com