Rudranshu Koltharkar
Rudranshu KoltharkarIndependent developer & marketer

Businesses hand me their websites

I design, build and market the parts of a business that have to work. Six businesses already trust me with theirs. Drop my card on the reader and check the record yourself.

Drag the card onto the reader
  Available for new workMumbai · 19.07°N 72.88°E · working worldwide
Scanning000%Subject: the person you'd hire

RudranshuKoltharkar

One person for the whole job. I build websites, admin panels, automations and software with AI inside it, then run the marketing that brings customers to them. 18, Mumbai, working with clients anywhere.

01 · Who you'd be hiringScroll
03 · Software with AI inside

Systems that keep running after I leave.

AI makes the judgement calls. Plain, tested code handles money, bookings and anything with a rule. A person approves anything that goes live.

Night shift · systems onlineAll AI systems →
04 · Services

Plug in what's broken.

Every jack is a problem I fix for businesses. Drag the gold plug into yours and the console shows how I'd fix it, with the projects that prove it.

Drag the gold plug into your problem
05 · Trusted with

The parts that had to work

Six businesses in six industries have handed me work they couldn't afford to get wrong. This is what each one trusted me with.

06 · Case studies

Check the work

The brief, what was broken, how I built it, where AI does the work, and the part that nearly went wrong.

AI for your business

Software with AI inside it.

Assistants, lead bots, content engines and internal tools. AI handles judgement; plain code handles anything that must be exact.

See my AI systems →
07 · All work

Everything shipped

Client work and my own tools, including the ones still being built. Anything with a case study opens the full write-up.

08 · Tools

The kit

Every tool I actually ship with. Pick one to see which projects it powered.

09 · How I work

What you can hold me to

Six rules I keep on every project, whatever the size.

Working with me from another country

10 · About

One person, whole job

The person you brief is the person who designs, builds, ships and markets it.

I'm 18 and based in Mumbai. A women's fitness community, an AI security company, a restaurant, an academy and two industrial firms trust me with work that touches their customers and their money.

I started my first business, a T-shirt brand, in Class 10 and was freelancing before college. This year my team reached the finals of the 14th National B-Plan Championship.

I like work that keeps running after I hand it over: an admin panel the client actually uses, a tracker that shows which ad brought someone in, a workflow that follows up so nobody has to remember to. And I test my own ideas hard: I threw out three trading strategies after 4,000 backtested trades each showed they lose money after costs.

NameRudranshu Koltharkar
BaseMumbai, India · remote
Works asIndependent developer & marketer
StudiesDigital Business, IIDE × Thakur College
11 · Contact

Hand me the part
that has to work.

Tell me what's broken or what you want built. I reply with how I'd do it and what it costs. Not sure it fits? Ask anyway, I take on other work too.

koltharkarrudranshu@gmail.comWhatsApp meWrite the brief ↓
rudranshu.comMumbai · UTC+5:30
The brief

Start with three lines.

Write it the way you'd say it. Edit the message, then copy it or open it in your email. I answer every message myself.

Open in email
koltharkarrudranshu@gmail.com
WhatsApp +91 87790 40910WhatsApp me