Senior Full-Stack Engineer · SaaS, FinTech & Travel Platforms
Founder — Divine Fly · Next.js · Laravel · TypeScript
I build production-grade platforms end to end — architecture, backend, frontend, payments, and deployment. My work spans travel technology, e-commerce marketplaces, FinTech invoicing, and education platforms used by real businesses every day.
- Senior Full-Stack Developer at Gravité
- Founder of Divine Fly — travel agency platform with a live flight-booking engine
- I care about systems that stay fast, secure, and maintainable under real load
- Based in Pakistan, working with clients globally
| Platform | What it is |
|---|---|
| Divine Fly | Travel agency platform — flight search & booking, ticketing, payments (bank, Easypaisa, JazzCash, Raast) |
| divineflydesk | Internal operations desk for Divine Fly — ticketing, fare calculations, fraud controls |
| divineflyagent | Agent portal for Divine Fly partners — bookings, wallets, and commissions |
| iDesire | Digital-products marketplace and learning platform with Stripe payments |
| Falcon Invoice | Installable PWA for invoicing, billing, and challans with client management and offline support |
| Numbrics | Tax preparation software |
| Phone Markaz | Marketplace for buying and selling mobile phones, built for trust and safety |
| FillBs | Food-system platform — ordering and day-to-day food business operations |
| DONG | Client platform for product and service management |
| dong-hms | Management system (HMS) built for the DONG platform |
| HostelMarkaz | Hostel discovery and management — rooms, tenants, and billing |
| AgriTrace | Agriculture supply-chain traceability platform |
| HUIC-ETS | Hamdard University employee transport management system |
The production platforms above, live on the web:
| Platform | Link |
|---|---|
| Divine Fly | divinefly.pk |
| Divine Fly Desk | desk.divinefly.pk |
| iDesire | idesire.io |
| Numbrics | numbrics.ai |
| Phone Markaz | phonemarkaz.com |
| FillBs | fillbs.com |
| DONG | dong.pk |
| FDE Works | fdeworks.com |
| Meadow Inn Travel | meadowinntravel.pk |
| OptiRev Healthcare | optirevhealthcare.com |
| North Supermart | northsupermart.pk |
| Oasis Resort Skardu | oasisresortskardu.com |
I maintain 33 standalone editions of well-known open-source projects — each rebased on its upstream, documented, and kept CI-green. Every edition ships with a CHANGELOG.md for its version history and a GUIDE.md reader's guide to the project. Highlights:
- Python · system-design-primer · scrcpy
- markitdown · javascript-algorithms · awesome-go
- ohmyzsh · awesome · public-apis
Languages
Frontend
Backend & Data
Payments & Tools
- Pull Shark (Silver) — 128+ pull requests merged across product and open-source work
- Starstruck — FreeDomain passed 16 stars
- Quickdraw — closed an issue within five minutes of opening it
- Galaxy Brain — 2 answers accepted in GitHub Discussions Q&A
- YOLO — merged a pull request without review
- Developer Program Member — shown under Highlights on my profile
- Website — divinefly.pk
- LinkedIn — in/mujtba
- Instagram — @mujtabbas
- Facebook — mujtbabbas
- WhatsApp (business) — +92 355 5118812