Designing systems.Engineering interfaces.Shipping outcomes.
I'm Pankaj — a senior full stack engineer with 6+ years building high-performance MERN & TypeScript products. I architect, code, and lead — from realtime backends to polished, accessible front-ends.
A senior generalist who ships with intent.
I work end-to-end across the stack — favouring small, sharp surfaces, real users, and measurable outcomes over decoration.
Senior Full Stack Developer with 6+ years building MERN-stack products and modern TypeScript systems. I design, develop, and maintain scalable, high-performance web applications across front-end, back-end, APIs, cloud, and CI/CD — leading cross-functional teams to ship user-focused, data-driven outcomes.
I've led front-ends across multi-portal products, architected modular NestJS services, integrated wallets and on-chain flows, and shipped real-time experiences with sub-second feedback. The work is monochrome — the impact isn't.
- 01
Full-stack product engineering
End-to-end ownership — from architecture to pixel.
- 02
Real-time & event-driven systems
Sockets, queues, streaming pipelines.
- 03
Web3 & on-chain integrations
Wallets, signing, smart-contract interaction.
- 04
Performance & scale
Profiling, caching, distributed services.
- 05
Design-systems & UI craft
Tailwind, motion, accessible components.
- 06
Cloud, CI/CD & DevOps
AWS, Lambda, Docker, GitHub Actions.
A toolbox shaped by shipping, not slides.
Frontend, backend, infra, domain — categorised. Hover for the level I operate at.
Interfaces that feel instant and look intentional.
10 primary tools · core when bolded.
- TypeScript01core
- JavaScript02core
- React.js03core
- Next.js04core
- Redux05strong
- React Query06strong
- Tailwind CSS07core
- HTML / CSS08core
- Phaser.js09working
- Pixi.js10working
Live demos, not slide decks.
Each card opens a sandboxed, interactive demo of the product surface — built fresh for this site, no real client data.
Crypto Trading & Investment Platform
Crypto-based investment & trading platform with role-based access and dynamic permissioning.
- Next.js
- TypeScript
- NestJS
- PostgreSQL
- Redis
- Socket.io
Web3 Gaming Platform
Web3 gaming platform with on-chain wallet integration, in-house games, and an analytical admin.
- Next.js
- NestJS
- Solana
- Phaser.js
- Pixi.js
- Tailwind
Tele-Medicine Consultation Suite
Multi-portal video consultation platform with prescriptions and medicine scheduling.
- React
- Node.js
- WebRTC
- MongoDB
- Express
Behavioral Analytics Platform
Hotjar-style platform for capturing user behavior and interaction tracking.
- MERN
- Redis
- Custom SDK
- Aggregation pipelines
Enterprise CMS & College ERP
Custom CMS plus a college ERP automating enrollment & report workflows.
- MongoDB
- Express
- React
- Node.js
A small, sharp loop. Repeated weekly.
Less ceremony, more shipping. Here's how engagements typically unfold.
- Step 0101
Frame the problem
Quick discovery. We narrow the scope to what moves the metric — not the whole platform.
- Step 0202
Architect & prototype
Tight architecture sketch, contracts, and a working prototype within the first week.
- Step 0303
Build in tight loops
Weekly increments, instrumented end-to-end, with a real environment from day one.
- Step 0404
Ship & harden
Performance budgets, observability, RBAC, and CI/CD before launch — never after.
Have a system worth
building right?
Whether it's a green-field product, a rescue mission, or a scaling problem — drop a note and let's see if there's a fit.