Available for new projects

A little magic for your business.

Beautiful websites. AI helpers that never sleep. Built end-to-end by one engineer.

Portrait of Hitesh Modi

Hitesh Modi · builds these end-to-end, replies same day

from idea to paying customers
15 days
requests served every day
1M+
countries where clients run my work
4

Your week right now

Running the business is the part you love. It's everything else that piles up.

  • WhatsApp · 11:47 PM

    “Hi! Do you have anything free this Saturday?”

    Still unanswered

  • Invoice #114

    $1,850, three weeks overdue

    You keep meaning to chase it

  • Missed call · new customer

    They wanted Saturday. They booked someone else.

    Yesterday, 4:12 PM

  • Inbox

    47 unread. Six of them matter. Which six?

    Growing since Tuesday

  • Note to self

    Call the tile guy back. TODAY.

  • Note to self

    Fix the website?? (someday)

2:14 AM

Then, quietly, it all gets handled

While you were asleep:

  1. “Hey, do you have anything free this Saturday?”

    2:14 AM

  2. “We do! 10:30 on Saturday just opened up. Want me to book you in?”

    Answered in 4 seconds

  3. Booking confirmed for Saturday, 10:30 AM

  4. Invoice sent, with a pay-now link

  5. Follow-up scheduled for Tuesday morning

You find out over coffee. Everything just… happened.

And it looks gorgeous doing it

WELCOME TO OUR WEBSITE

Home | About Us | Services | Gallery | Contact | FAQ

We are committed to quality and service since 2009.

11 enquiries this weekup from 2

Your website should be your best salesperson.

Four builds, up close

What it actually looks like when one engineer takes a problem from mess to shipped.

ditchnavigation.com
The Ditch Navigation website, live

React Native · AWS Lambda + Glue · Mapbox GL · real-time data pipeline

Case study 01Client project · United States

Helping mariners find safe water, a million times a day.

The problem

Ditch Navigation guides boaters through shallow, poorly charted waters, where a wrong turn can mean a grounded hull. Their app needed depth data that loads instantly, and their old stack was starting to buckle under growth.

What I built

I rebuilt their flagship navigation app from the ground up and had it live in three months. Behind it sits a data pipeline on AWS that turns raw survey data into instant answers, plus an open-source mapping library that their other apps now reuse.

The outcome

Lookups that used to take up to two seconds now come back in under 60 milliseconds. The system quietly serves over a million requests every single day, and boaters get their answer before the boat has moved a meter.

requests served, every day
1M+
response time, 2s down to 60ms
−97%
full app rebuild, live in production
3 mo
see it live → ditchnavigation.com
myquri.com
The quri website, live

TypeScript · anomaly detection · PostHog, Razorpay & GA4 connectors · MCP

Case study 02My own product · AI for startups

A quiet watchtower for your business numbers.

The problem

Founders check five dashboards before breakfast. Payments, analytics, ads, support. Most mornings nothing has changed. But on the morning something has, they usually find out a week too late, from an annoyed customer.

What I built

quri plugs into the tools a startup already runs, like PostHog, Razorpay and Google Analytics. It learns what a normal week looks like and speaks up the moment a number drifts, over Slack, email or Linear. It can take small, safe actions too, and every single one waits for approval and lands in an audit log.

Where it stands

Built solo and moving fast: 30+ data connectors, three alert channels, and a test suite more than seven thousand strong keeping every release honest. AI assistants like Claude can plug straight into it as well.

connectors to tools startups already use
30+
automated tests behind every release
7,000+
watching, so the founder doesn't have to
24/7
see it live → myquri.com
myextrack.com
The Extrack website, live

Next.js · AWS serverless · subscription billing · MCP (AI-agent protocol)

Case study 03My own product · Fintech

From idea to paying customers in 15 days.

The idea

Money tracking that answers back. Extrack is a personal-finance product where you talk to your books in plain words: file an expense, split a bill with a friend, or just ask where the money went this month.

What I built

The whole thing, solo. Product, design, build, launch, and billing. It runs serverless on AWS, and its AI side speaks the same protocol that tools like Claude use natively: 29 actions an assistant can safely take on your behalf, each one with your approval built in.

Why it matters to you

This is the speed that AI-first building unlocks. Fifteen days from a blank folder to strangers paying for it. The same approach is exactly what The Full Build brings to your idea.

idea to first paying customers
15 days
AI-assistant actions, each approval-gated
29
design, build, launch & billing, one engineer
Solo
see it live → myextrack.com
whycosmos.com
The WhyCosmos website, live

React · AWS serverless · Claude API · Google Meet integration

Case study 04Product engineering · EdTech

Course creation used to take a month. Now it takes ten days.

The problem

WhyCosmos teaches kids to fall in love with space. But every new course meant weeks of hand-building lessons. Around it sat live classes, certificates, emails and school onboarding, all of it running on people power.

What I build there

I engineer the platform end to end. An AI authoring assistant on the Claude API drafts and edits lesson pages, with the teacher approving every change. Live classes schedule themselves on Google Meet, and the recordings arrive securely afterwards. A messaging pipeline sends thirteen kinds of email on its own, and entire schools can be onboarded in bulk through a module with 22 APIs behind it.

The outcome

Creating a course dropped from a month of work to about ten days. And with 2,400+ automated tests underneath, the platform stays safe to change every single week.

to create a course, down from a month
10 days
APIs running the schools module
22
automated tests guarding the platform
2,400+
see it live → whycosmos.com

Built before. Shipped before.

Real products with real customers, built end-to-end. Every link below is live. Go click around.

  • The Extrack website, live
    Extrack logo

    Extrack

    my own product

    Money tracking that answers back

    From idea to paying customers in 15 days

  • The WhyCosmos website, live
    WhyCosmos logo

    WhyCosmos

    my own product

    A learning platform built around curiosity

    Lessons, progress, and payments in one place

  • The quri website, live
    quri logo

    quri

    my own product

    The quiet watchtower for your business numbers

    Spots trouble before customers ever notice

  • The Safewash website, live
    Safewash logo

    Safewash

    my own product

    Billing without the back-and-forth

    Invoices for business customers, sent and settled on time

  • The Ditch Navigation website, live
    Ditch Navigation logo

    Ditch Navigation

    client work

    Helps mariners find safe water

    Client work in the US. Where the 1M+ requests a day come from.

  • The Aimers International website, live

    Aimers International

    client work

    The public face of an international consultancy

    Taken from first sketch to live site

  • The Fidus Global website, live
    Fidus Global logo

    Fidus Global

    client work

    A business site that gets to the point

    Shipped, and still maintained today

  • The RTOPilot website, live
    RTOPilot logo

    RTOPilot

    client work

    Runs enrolments, schedules and invoices for Australian training providers

    Saves the team 15+ hours of admin every week

Three ways to start

Pick the door that fits. Every one of them ends with something real, live, and working for you.

  • The Landing Page

    A site that sells while you sleep.

    • A hand-crafted page designed around one goal: turning visitors into enquiries
    • Copy shaped with you, in plain words your customers actually use
    • Fast, mobile-perfect, and measurable from day one

    Good if: customers can't find you online, or your current site never seems to bring in work.

    about 2 weeks

    Book a call
  • The AI Employee

    Answers, books, and invoices. Even at 2:14 AM.

    • An AI helper wired into the tools you already use
    • Replies to customers in seconds, books appointments, sends invoices
    • You approve everything it says before it goes live

    Good if: enquiries arrive at all hours, and follow-ups keep slipping through the cracks.

    3–4 weeks

    Book a call
  • The Full Build

    From idea to live product, end-to-end.

    • Product thinking, design, build, and launch, all from one engineer with no hand-offs
    • AI woven in where it earns its keep
    • Live on your own infrastructure, with a clear runbook

    Good if: you have an idea that deserves to be real, and you want one person accountable for all of it.

    6–10 weeks

    Book a call
Portrait of Hitesh Modi
Home base
Guwahati, India. Clients across four time zones, from Sydney to San Francisco.
Education
B.Tech from NIT Kurukshetra, class of 2024.
Off hours
Chess, mostly. And competitive programming: ranked 1559 in the world at Google Kickstart.chess.com/hiteshmodi0624

One engineer, no circus

I'm Hitesh. Every project on this page, from design to build to launch, was done by me, start to finish. No agency, no hand-offs, no "let me check with the team".

I build with AI every single day. That's why things that used to take months take me weeks, and why the helpers I build actually work the way the demos promise.

Clients run my work in Australia, the US, and Southeast Asia. Wherever you are, you get answers the same day, usually within the hour.

the nerdy bits, for your technical friend
  • AWS end-to-end: CDK-defined infrastructure, S3 + CloudFront, Lambda, SES
  • AI agent infrastructure: MCP servers, tool-calling pipelines, eval harnesses
  • Static sites tuned to a hard JS budget, tested with Playwright end-to-end
  • Production systems serving 1M+ requests a day

Let's build your magic

Tell me what's eating your week. I'll tell you what we can automate, and what your website could be doing for you.