
01 · Full-stack SaaS
SignawayDocs
Multi-company agreement & e-signature platform
- Laravel 13
- PHP 8.4
- React 19
- TypeScript
- +5
Available for new projects
I design and build websites and mobile apps that win you customers.
Freelance full-stack developer for businesses worldwide — fast business websites, online stores, custom web apps and Android/iOS apps, taken from idea to launch.
4+
Years building for the web
60+
Projects shipped
60+
Live deployments
50+
Technologies in production
Services
Websites, online stores, web apps and mobile apps — designed, built and launched by one developer, for clients anywhere in the world.
About me

Rohan Mondal
Full-Stack Developer
West Bengal, India
Speaks English · Hindi · Bengali
I'm a Computer Science graduate (B.Sc, 2023) and GATE 2023 CS qualifier from West Bengal, India. Since then I've shipped 60+ production websites and web apps for startups, B2B brands and e-commerce businesses.
I work end-to-end: Next.js and React on the front, Node, Prisma and PostgreSQL on the back, and Vercel, Docker and CI to ship it. I care about speed, accessibility and the small details that make software feel premium.
I work directly with founders and businesses in India, the US, Canada, the UAE, Europe, Africa and Asia — one developer from first call to launch, no agency hand-offs. I'm also open to full-time roles on product teams.
Fast by default
Performance budgets, lean bundles, great Core Web Vitals.
Product-minded
I build for the business goal, not just the ticket.
Built to last
Typed end-to-end, validated inputs, clean data models.
Tech stack
Modern, typed and production-tested — chosen to make products fast to build and fast to use.
8 skills
7 skills
5 skills
7 skills
4 skills
5 skills
Selected work
SaaS platforms, marketplaces and e-commerce stores — chosen from 60+ builds, each designed, built and shipped by me.
Browse by category

01 · Full-stack SaaS
Multi-company agreement & e-signature platform

02 · Full-stack SaaS + Android
Call-route testing & fraud monitoring for VoIP carriers

03 · E-commerce platform
SEO-first multi-vendor toy marketplace

04 · WordPress / WooCommerce
WooCommerce store for a US shipping-container supplier

05 · E-commerce website
Boutique store for luxury watches, fine jewelry and bags

06 · Next.js website
Advanced-materials company website

07 · Creative frontend
Editorial fashion brand experience
1 / 9

Luxury handbag & watch boutique on OpenCart
OpenCart · Journal 3 · PHP · JavaScript · CSS

Interactive heavy-equipment supply experience
Vite · JavaScript · CSS

Luxury Chinese homepage for a rare-stone brand
Next.js · React · TypeScript · Vite (vinext) · Tailwind CSS

B2B medical-device platform website
Next.js · TypeScript · Drizzle ORM

Cosmetic-packaging manufacturer site
WordPress · PHP · Custom theme & plugin




Concept site for an Australian SMSF audit practice
Next.js · React · TypeScript · Motion · WordPress
Journey
2023 — Present
Self-employed · Remote · India
6 months
Rupashi Enterprise · India
Aug 2020 — Sep 2023
Jogesh Chandra Chaudhuri College · Tollygunge, Kolkata
Jan 2019 — Jun 2020
Julpia Andharmanik High School · Julpia, West Bengal
Graduate Aptitude Test in Engineering
Computer Science & Information Technology
India's national engineering exam for postgraduate admissions at IITs and NITs and for PSU recruitment.
Adamas University
6-month programme
A six-month programme in cyber-security fundamentals.
Open source
Live from the GitHub API — most of my client work lives in private repos.
From the blog
Short build stories: the problem, the architecture and the trade-offs, from projects you can see live.
Contact
Need a website, online store or mobile app? Tell me about it and get a free quote. I usually reply within a day. Hiring for a full-time role? I'd love to hear from you too.
+91 96744 78909