I don't just write code.
I ship products.

I'm Muhammad Tayyab, a full-stack software engineer based in Sialkot, Pakistan with 5+ years of professional experience. I build TypeScript applications with Next.js and NestJS across SaaS, healthcare, DeFi, and real-time platforms. Separately, I develop personal Python, FastAPI, and AI/RAG projects involving document ingestion, vector search, retrieval, and citations.

Muhammad Tayyab

Career timeline

13 Feb 2025 – 25 Jun 2026

Senior Software Engineer II

Innovation Insight (Remote)
  • Orbiz — Sole architect of a full multi-tenant enterprise suite — HRMS (recruitment pipeline, Kanban hiring board, onboarding, career portal), AMS, Vault, Filespace, and Super Admin. Built on NestJS microservices + RabbitMQ + Next.js Turborepo monorepo.
  • Glowish (Scroloop) — Initialized a Turborepo monorepo and built a standalone GraphQL authentication microservice (signup, login, password reset, account recovery) with JWT + refresh token strategy and secure HTTP-only cookies.
  • Lets Padel — End-to-end court booking platform with tri-view architecture (players, venues, coaches), Stripe / Paysera / Apple Pay, real-time WebSocket availability, and Blitz/Classic tournament engine.
  • Zeuss (GetZeuss) — HIPAA/GDPR-compliant telehealth platform with 29Next subscriptions, automated prescription workflows, physician CRM sync, and a patient self-service portal.
  • EdgeOCR / PaintNite — Multi-tenant document platform with Stripe subscriptions and Google Sheets automation. AWS Lambda services for real-time sync between PaintNite and ClassPass APIs.
Dec 2021 – Feb 2025

Senior MERN Stack Developer

Smart Soft Studios, Lahore
  • JustNetwork — LinkedIn-style professional network with Agora video, CometChat real-time messaging, Stripe/PayPal, and Google/Outlook calendar integration. Migrated codebase from React to Next.js + TypeScript.
  • DoctHub — Multi-language (EN/FR/AR) healthcare booking platform with Agora video consultations, doctor & pharmacy management — Next.js + NestJS + MongoDB.
  • Derisky — AI-driven innovation risk management platform for business leaders making high-stakes product and strategy decisions.
  • DeFi Launchpad — Token presale platform with MetaMask wallet integration, PancakeSwap and Uniswap DEX listings, and real-time leaderboard.
  • BarberOne / Vanille / Exclusively — Timezone-aware booking and eCommerce suite with Stripe, Twilio SMS, Agora video consultations, and SendGrid — full-stack ownership across all three products.
  • Bozt — Social app for discovering great places to eat — MERN stack with Google Places API integration, real-time chat, and an optimized restaurant recommendation system.
  • Katanemo — API-first SaaS developer tooling platform with zero infrastructure overhead — built with Next.js, TypeScript, and Styled-Components for engineering teams needing fast, reliable APIs.
  • Gamba — Community marketplace for health-conscious growers and buyers — enabling home growers, small-scale farmers, and producers to sell, trade, and share organic produce directly to the public and local businesses. Built with React.js, Node.js, Express, and MySQL.
  • Jigen — NFT marketplace with MetaMask wallet integration and real-time auction mechanics built on the MERN stack.
  • YallaGive — Charity fundraising platform with donation flows and campaign management.
  • WebCEO — SEO tooling platform built with Supabase and Next.js.
Jun 2021 – Dec 2021

MERN Stack Developer

Heapware, Lahore
  • WeMax — Advanced eCommerce platform with real-time user engagement, product categorization, and third-party backend integrations.

Tools and platforms

Frontend & UI

React applications and responsive interfaces.

  • HTML
  • CSS
  • JavaScript
  • TypeScript
  • React.js
  • Next.js
  • React Hooks
  • Redux / Redux Toolkit
  • Zustand
  • Astro
  • Tailwind CSS
  • Material-UI
  • Styled-Components
  • ShadCN Components
  • Ant Design
  • Bootstrap

Backend & APIs

TypeScript services, APIs, and real-time systems.

  • NestJS
  • Node.js
  • Express.js
  • RESTful APIs / GraphQL
  • WebSockets
  • Socket.io
  • Real-time Features
  • Prisma ORM
  • Sequelize
  • Knex
  • Microservices Architecture
  • API-first Development

Python & Personal AI

Tools used in personal Python and AI projects.

  • Python
  • FastAPI
  • Pydantic
  • SQLModel
  • AsyncIO
  • Uvicorn
  • Alembic
  • ARQ Background Jobs
  • Pytest
  • Python Document Processing
  • RAG (Retrieval-Augmented Generation)
  • AI Agent Development
  • Hybrid Search
  • Semantic Search
  • Embeddings
  • Reranking
  • Source Citations
  • Retrieval Evaluation
  • Prompt-Injection Guardrails
  • LangChain
  • OpenAI API
  • Hugging Face
  • Groq / Llama

Data & Search

Relational, document, cache, and vector storage.

  • MongoDB
  • PostgreSQL
  • pgvector
  • Pinecone
  • Redis
  • SQLite
  • MySQL
  • DynamoDB
  • Vector Databases

Cloud & Delivery

Deployment, monitoring, and shared workspaces.

  • AWS (Lambda, S3, EC2, CloudFront, DynamoDB, Cognito)
  • Azure
  • Vercel
  • Netlify
  • Render
  • Docker
  • Firebase
  • Supabase
  • Sentry
  • SonarQube
  • Turborepo
  • pnpm Workspaces
  • Shared Packages
  • Per-App Next.js Builds
  • git
  • npm / yarn
  • Performance Optimization
  • Code Quality & Monitoring

Voice, Video & Audio

Twilio Voice, LiveKit, Deepgram, Agora, and Whereby; 1:1 and group video calls.

  • Twilio Voice
  • LiveKit
  • Deepgram
  • Agora Video Calls (1:1 and group)
  • Whereby Video Calls (1:1 and group)

Integrations & Platforms

Payments, communications, identity, and content.

  • Stripe
  • PayPal
  • Paysera
  • 29Next
  • CometChat
  • Google Calendar
  • Outlook Calendar
  • SendGrid
  • Twilio Messaging
  • Pusher
  • MetaMask
  • Social Logins (Google, Facebook, LinkedIn)
  • Google Places API
  • Mailchimp
  • GoHighLevel
  • OpenAI
  • n8n
  • Make.com
  • Persona Identity Verification
  • Strapi CMS
  • Payload CMS
  • Multi-language Support (Next-Intl, React-i18n, Languine AI)
  • Timezone Management
  • Blockchain/DeFi Development