About Me
I don't just write code.
I ship products.
I'm Muhammad Tayyab — a Senior Full-Stack Developer based in Lahore, Pakistan with 4+ years of professional experience. I specialize in MERN stack and NestJS, building production-grade applications across healthcare, SaaS, DeFi, and real-time platforms. My work spans the full development lifecycle: architecture, backend APIs, React frontends, cloud deployment, and third-party integrations. I've worked with startups, remote teams, and established businesses across Europe and North America.
Core Stack
What I'm best at
Specializations
Where I add the most value
Payment Gateways
Stripe, PayPal, Paysera, 29Next
Real-Time Systems
WebSockets, Socket.io, Agora, CometChat
Third-Party APIs
Google Calendar, Twilio, SendGrid, MetaMask
AI/ML Integration
OpenAI, TensorFlow, Langchain
Blockchain / DeFi
MetaMask, PancakeSwap, Uniswap, NFT
Multi-language (i18n)
Next-Intl, React-i18n, Languine AI
Experience
Career timeline
Feb 2025 – Present
Senior Software Engineer
Innovation Insight (Remote)
- Built Zeuss — a HIPAA/GDPR-compliant telehealth platform (Astro + Next.js) with multi-step intake forms, 29Next subscriptions, and physician CRM sync
- Architected Lets Padel end-to-end: NestJS + Next.js court booking platform with Stripe/Paysera/Apple Pay, real-time WebSocket availability, coach onboarding
- Built EdgeOCR multi-tenant document platform with Stripe subscriptions, GraphQL APIs, and Google Sheets automation
- Developed AWS Lambda services to sync PaintNite with ClassPass APIs
Dec 2021 – Feb 2025
Senior MERN Stack Developer
Smart Soft Studios, Lahore
- JustNetwork — LinkedIn-style platform with Agora video, CometChat, Stripe/PayPal, Calendar integrations (Next.js + NestJS)
- DoctHub — Healthcare booking with Agora video consultations, multi-language (EN/FR/AR), Next.js + NestJS
- Derisky — AI-driven innovation risk management platform
- DeFi Launchpad — Token presales with MetaMask, PancakeSwap, Uniswap listing
- BarberOne / Vanille / Exclusively — Timezone-based booking + eCommerce with NestJS + MongoDB
Jun 2021 – Dec 2021
MERN Stack Developer
Heapware, Lahore
- Developed WeMax — advanced eCommerce platform with real-time user engagement and product categorization