About Me

Developer.
Founder.
Builder.

I'm Jay Agarwal — a 17-year-old self-taught developer from India who didn't wait for a degree to start building. While others study for marks, I ship real products used by real people.

As founder of JTS, I've built tools used by thousands. Every project teaches me something new — and every client gets the full-stack thinking of a developer who cares about results.

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Client Success
Full
Stack Dev
Fast
Execution
• MY SERVICES • CORE STACK
SERVICES
01
Web Design
UI/UX High Conversion

Web Design & Landing Pages

Conversion-focused designs that build trust instantly and turn visitors into clients.

Design Quality
100%
02
Full Sites
DEVELOPMENT End-to-End

Full Business Websites

Custom-coded with CMS, forms, analytics, and seamless deployment architectures.

Performance
98%
03
SEO
MARKETING Ranking

SEO Optimization

Technical SEO architecture, metadata, and speed optimization that gets you found on Google.

Visibility
95%
THE MISSION

Build powerful, affordable, and easy-to-use digital tools for India's students and founders. A well-built website isn't just code — it's a growth engine for your business.

Skills

The Engineering Pipeline

The architecture and tools I use to build fast, scalable, and high-converting products.

0+
Year building
0+
Live projects
0+
Happy clients
∞
Curiosity to learn
01. Interface & Design
Next.js & React Core Architecture
Tailwind CSS Styling Engine
Figma Prototyping
02. Logic & Data
Supabase Auth & DB Engine
Node.js Server Runtime
03. Deployment
Vercel & Netlify Edge Network
Git & GitHub Version Control
Work

Featured
Projects

View All Projects →
Custom Route Navigation System
Live
Leaflet.js Routing Logic JavaScript

Custom Route Navigation System

Developed a lightweight, custom route navigation system that dynamically generates optimized paths between predefined locations, bypassing Google Maps limitations.

Live Demo
Local Shop E-commerce
Live
E-Commerce Cart System Responsive UI

Local Shop E-commerce Hub

Designed and developed a lightning-fast digital storefront allowing a local business to digitize their catalog, capture online orders, and manage local bookings seamlessly.

Live Demo
// built for everyone

Free Tools

Free tools built for Indian businesses, students and developers. No sign-up. No ads. Just use.

Explore All Tools
thoughts & learnings

From The Blog

Lessons from building real products, working with clients, and learning in public. No fluff.

View All Articles
Social Proof

What Clients Say

"Jay built our entire website from scratch in under a week. Clean, fast, and exactly what we needed. He understood what a small business actually needs — not just code, but a site that brings customers."

PA
Premashi Art
// art-store-owner · India

"The QR generator tool is exactly what I needed. Simple, fast, and works perfectly. Jay delivered something polished and professional without overcomplicating it."

RS
Rahul S.
// small-business-owner · Jaipur

"Young developer but incredibly professional attitude. He asked the right questions, understood our brand, and delivered a site that looks better than what agencies quoted us 5x the price for."

AK
Aryan K.
// startup-founder · Delhi
Get In Touch

Let's Build
Together

Got a project in mind?
Let's make it real.
Instagram@jayagarwal.developer
YouTube@fullstacksniper
GitHub@coderjay21
Emailjayagarwal.dev@gmail.com

I'm currently open to freelance projects, collaborations, and startup ideas. Whether you need a landing page, a full business site, or just want to chat about web development — I'm all ears.

jayagarwal.dev@gmail.com
India
Usually reply within 24h

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