1 of 12

Empowering the hands that build INDIA

Karigaar

01 / 12

2 of 12

The problem

Work finds people by word of mouth.

India's skilled trades find work through a contractor who knows a contractor. It is slow, local, and pays whatever the middleman leaves behind.

Mason

Electrician

Plumber

Driver

Cook

[INSERT: size of India's informal workforce + source]

Karigaar

02 / 12

3 of 12

The insight

The job board was never the

hard part. The sign-up was.

Every existing job platform assumes a literate, typing, English-comfortable user with a resume. The worker this is for cannot comfortably fill in a form.

01

The form barrier

02

No verified identity

03

No reputation that travels

with the worker

Karigaar

03 / 12

4 of 12

The solution

Built by talking.

Karigaar — a two-sided hiring platform for India's skilled trades,

where the worker's profile writes itself from a conversation.

Worker

Find jobs near you

Apply without typing

Get reviewed, build a name

Employer

Post in one screen

Applicants with reviews and a trust score

Hire, then review back

Setu, mid-interview — in Hindi.

Karigaar

04 / 12

5 of 12

Setu = bridge.

A voice assistant that interviews the worker in their own language and writes the profile from the answers.

11

Indian languages, auto-detected

Speak

the worker

just talks

speech-to-text,

auto-detects

the language

Gemini

returns what it

learned this turn —

not a script position

Profile written

fields fill

themselves

Sarvam bulbul:v3

speaks the next

question back

Out of order is fine · language switches are followed · a dropped call resumes

Karigaar

05 / 12

Sarvam bulbul:v3

6 of 12

Two paths, one hire.

Worker

Sign in by phone or Aadhaar

Talk to Setu

Discover jobs near you

Read the employer's reviews

Apply

Employer

Matching workers are notified

Review applicants

Hire

Mark finished — then both sides review each other

Karigaar

06 / 12

Creates profile

Sign in by phone or Aadhaar

Post a job

7 of 12

Innovation 01 — the hold / release engine

Parked, not deleted.

Being hired parks your other applications — nothing is deleted. Cancel the job you accepted and the others come straight back.

Applied

On hold

Rejected

hired elsewhere

post taken

free again

This is the state machine most job boards skip — the difference between a demo and a product.

Karigaar

07 / 12

8 of 12

Innovation 02 — trust you can see

Trust you can see.

Hashed identity

Aadhaar arrives as a SHA-256 hash — the raw number is never stored.

Reviews with receipts

Reviews are two-way and tied to a finished job.

A score you can rewrite

A trust score the worker can rewrite in their own words.

Proof, not invention

Certificates: hand-uploaded, served via short-lived signed URLs.

Holding a raw Aadhaar number is a legal problem in India — so we never hold one.

Karigaar

08 / 12

9 of 12

Under the hood

One app, no backend.

Browser

Next.js 16 — one app

Postgres

The browser can touch nothing.

Server Components read Postgres directly. Server Actions handle every write. All authorisation lives in one server-side session layer.

Row Level Security is on with zero policies — every request is denied at the database by default.

Next.js 16 · TypeScript · Tailwind v4 · shadcn/ui · Zod

TanStack Query · Supabase · Sarvam AI · Gemini · Vercel

Karigaar

09 / 12

10 of 12

Honesty

What's real,

what's simulated.

Real

The OTP is HMAC'd into a signed HttpOnly cookie — 5 minutes, never plaintext.

Aadhaar hashing. The full lifecycle.

23

passing logic tests

Simulated

Only the code delivery — no SMS gateway, no UIDAI licence.

Both need commercial agreements.

Swapping in a real gateway is one function body.

Karigaar

10 / 12

11 of 12

Impact

01

5

minutes of talking

A worker who could never build a profile now has one.

02

A reputation that travels with them.

It belongs to the worker , not to a platform.

03

An employer who can verify who is turning up.

Identity, reviews, certificates — visible before hire.

Karigaar

11 / 12

12 of 12

Karigaar

12 / 12

Team ‘Arc Reactor’