Full-Stack Developer / AI Expert
I build AI
products that
actually ship.
Top Rated on Upwork with a 100% Job Success Score. Eight years building high-performance web and mobile products for startups and enterprises — from scratch builds to legacy modernisation to AI features that hold up in production.
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- Years experience
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- Happy clients
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- Job success
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- Industries
India · Working worldwide
Let's build something
Trusted across industries · Upwork Top Rated
A developer who ships — and sticks around
I'm Sunil, a Top Rated Full Stack Developer & AI Expert with a 100% Job Success Score on Upwork. With 8+ years of experience delivering high-performance web applications, I specialise in building scalable, clean and user-friendly solutions using modern technologies like Angular, React, Node.js, NestJS, Express, MongoDB and PostgreSQL.
Over the years I've helped startups, enterprises and fast-growing companies bring their ideas to life — whether that's developing from scratch, modernising legacy systems, or integrating powerful AI features to gain a competitive edge.
Sunil Maurya
Full-stack · AI engineer
- Based in
- India
- Working
- Worldwide · remote
- Response
- Within a day
- Status
- Available
Clarity first
Plain language, clear scope, weekly progress you can see.
Built to last
Maintainable code and docs, not a black box.
Reliability
Especially with AI — evaluated, not just demoed.
Ownership
I treat your product like it's mine, through launch and beyond.
What I can build for you
Six focused offerings that cover the full path from idea to launch — pick one or the whole journey.
Web development
Fast, accessible, SEO-ready web apps in React, Next.js, Angular or Vue — built to scale and easy to hand off.
AI & LLM engineering
Chatbots, RAG and AI features wired into your product — evaluated for reliability, not just demoed.
Mobile development
Cross-platform apps (Ionic, React Native) with native feel, offline support and clean release pipelines.
UI/UX design
From wireframe to polished interface — design systems, prototypes and flows that convert.
eCommerce development
Shopify and headless storefronts tuned for speed, conversion and painless day-two operations.
Graphic design
Brand and product visuals — logos, marketing assets and design systems that stay consistent everywhere.
Products I've shipped
A slice of recent work across SaaS, marketplaces, healthcare and AI. Each card opens a full case study.
Tools I reach for
Battle-tested across production apps — grouped by what they actually do, not a logo wall of things I tried once.
Frontend
06 tools
Interfaces that are fast, accessible and a pleasure to use.
Backend & Data
06 tools
APIs and data layers built to scale without drama.
AI & LLM
06 tools
Production AI features — evaluated for reliability, not just demoed.
Mobile & Commerce
06 tools
Cross-platform apps and storefronts tuned for speed.
How the work flows
A repeatable five-step method that keeps every project on track — from first call to final handoff.
Discovery
Understand your goals, users, and what success actually looks like.
Strategy
Scope, architecture and a plan that fits your timeline and budget.
Design
Wireframes to polished UI — validated before a line of code ships.
Build
Fast, tested, well-documented development in weekly increments.
Ship
Deploy, monitor, and hand off a product your team can run.
What clients say
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Questions, answered
Everything you might want to know before we start working together.
A short call to understand your goals, then a written scope and timeline. Most projects kick off within a few days.
Have a project in mind? Let's build it.
Book a free 30-minute call on the right, or reach me directly on WhatsApp or email — I reply within a day.
India · Working worldwide · Available for new projects
Book a call
Pick a slot that suits you — 30 minutes, free, no pressure.