# Hire Muhammad Roman — Services & Engagement

> Machine-readable summary for AI agents and recruiters. This is a personal
> portfolio, not a product, so there is no fixed pricing page. Engagement scope,
> timeline and rate are agreed per project.

## Contact

- Email: romankhan7475@gmail.com
- LinkedIn: https://www.linkedin.com/in/muhammad-roman-dev/
- GitHub: https://github.com/Romankhanfx01
- Location: Peshawar, Pakistan (remote-first, works with clients worldwide)
- Languages: English, Urdu

## Availability

- Open to: freelance projects, remote contracts, and full-time roles
- Focus areas: AI engineering, mobile app development, full-stack / backend
- Typical response time: within 1–2 business days

## Services

### AI Engineering
- Agentic AI systems and multi-agent orchestration (LangChain, LangGraph)
- LLM integration, RAG pipelines, embeddings and vector search
- Prompt engineering, evaluation, guardrails and cost optimization
- Computer vision: YOLOv8 / ONNX, on-device and server inference

### Mobile App Development
- Cross-platform apps with Flutter and Dart
- Clean Architecture, BLoC / Riverpod state management
- Offline-first sync, real-time data, native integrations
- App Store / Play Store release readiness

### Backend & Full-Stack
- Python APIs (FastAPI, Django), Node.js / TypeScript services
- REST and GraphQL APIs, authentication and authorization
- PostgreSQL, MySQL, MongoDB, Redis and vector databases
- Docker, Kubernetes, CI/CD and cloud deployment (AWS, Azure, GCP)

## Engagement models

- Fixed-scope project — defined deliverable, milestone-based
- Time-and-materials — hourly or daily rate for ongoing work
- Retainer — reserved monthly capacity for continuous development

## How to start

1. Email romankhan7475@gmail.com with your goal, scope and timeline.
2. A short call to confirm technical approach and requirements.
3. Written proposal with scope, milestones and cost.
4. Kickoff and delivery.

## Selected work

- Halal-Guard — Flutter + YOLOv8 app that detects non-halal ingredients in food.
- world-news-channel — LangChain / LangGraph multi-agent news summarizer.
- task-manager — cross-platform Flutter task manager with auth and real-time sync.
- taar-clone-creative — TypeScript + React frontend with a normalized MySQL schema.

Portfolio: https://romankhanfx01.github.io/portfolio/