Looking for a job

Muhammad Tayyab

@muhammadtayyab20

Message

I build multi-tenant SaaS, booking, and AI platforms with Node.js, NestJS, Next.js, and TypeScript.

Pakistan

Message

What I'm looking for

I'm open to remote international roles where I can deliver end-to-end SaaS, booking, and AI products using Node.js, NestJS, Next.js, TypeScript, and applied RAG systems.

I've delivered production SaaS, booking, healthcare, eCommerce, social, and AI platforms across Innovation Insight, Smart Soft Studios, and Heapware.

At Innovation Insight, I architected Orbiz as a five-module multi-tenant enterprise suite using NestJS microservices, Next.js, MongoDB, GraphQL, RabbitMQ, and shared authentication with organization-level data isolation.

I independently built LetsPadel's real-time court booking, coaching, and tournament experiences, including WebSocket availability, Stripe and Paysera payments, subscription billing, and quality gates with Sentry, SonarQube, and Jest.

I also build applied AI and RAG products, including explainable multi-tenant retrieval with pgvector and a review-first AI job outreach agent using Python and FastAPI.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer II

Innovation Insight

Feb 2025 - Jun 2026 (1 year 4 months)

Architected a multi-tenant enterprise suite using NestJS microservices, Next.js, and GraphQL. Delivered RBAC, subscription management, and audit logging across admin dashboards.

NestJS Next.js TypeScript MongoDB GraphQL RabbitMQ TurboRepo RBAC Stripe WebSockets Sentry SonarQube Jest

Senior MERN Stack Developer

Smart Soft Studios

Dec 2021 - Feb 2025 (3 years 2 months)

Owned end-to-end delivery across concurrent client SaaS products in booking, healthcare, social networking, eCommerce, blockchain, and AI-enabled risk analysis. Built professional networking and booking platforms with Stripe integration and calendar sync.