WEBSITES
THAT ACTUALLY WORK
I'm Syed Adnan Hussain — a full-stack developer from Kolkata. 8+ years building everything from multi-tenant SaaS platforms to AI tools and trading engines. I work across the whole stack — and I actually enjoy all of it.
I own the
whole stack
From database schema to UI interaction — I don't hand things off at the API boundary. When something breaks at 2am, I can debug it anywhere in the system.
Kolkata
India (IST)
// Skills
Core proficiency
Architecture confidence
Tools & ecosystem
// Selected Works
The Alexander Reading Method
Full-featured eCommerce platform for a premium online reading course. Built with secure payment processing, membership management, and lesson delivery system.
- Laravel
- MySQL
- Stripe

Phenome Reptiles DNA
A high-complexity role-based eCommerce and DNA testing platform. Integrated secure payment gateways and extensive admin reporting.
- PHP 8.2
- Firebase
- MySQL

Code Compiler Platform
Real-time code execution environment for DSA practice. Secure sandboxing using Docker to prevent malicious code execution.
- NodeJS
- Docker
- Redis
// FAQ
Things clients usually ask before reaching out.
My core stack is Laravel, NestJS, Node.js, React, and Next.js. On the data side: MySQL, PostgreSQL, MongoDB, and Redis. I also work with Docker, gRPC, and WebSockets for infrastructure and real-time features. I work across the full stack — front-end to database.
Yes. I take on a small number of projects at a time to give each client proper attention. I'm open to serious freelance projects, contract roles, and full-time remote positions worldwide.
Multi-tenant SaaS platforms, AI-powered medical tools, algorithmic trading systems, eCommerce platforms, employee tracking software, online booking portals, and API-heavy web applications. 16+ projects are currently live in production.
Yes. I'm based in Kolkata, India (IST) and regularly work with clients across the US, UK, and the Middle East. Async communication works well for most projects.
It depends on scope. A business website or landing page: 1–2 weeks. An MVP with a backend and auth: 3–6 weeks. A full SaaS platform with integrations: 2–4 months. I'll give you an honest estimate after understanding your requirements.
Yes. I offer post-launch maintenance and support. Most clients continue working with me on an ongoing basis for improvements, new features, and monitoring.
Yes, and I actually enjoy it. I've debugged and extended codebases in Laravel, NestJS, Django, and React that I didn't originally write. I'll do a proper audit before committing to scope.
Got something to build?
Open to full-stack roles, backend architecture, and serious freelance projects. If you need someone who can take an idea from database design to deployed product — that's me.
Send me a message