Kkaustubh  /  प्रोडक्ट डिज़ाइनर v3.0
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Kkaustubh  /  प्रोडक्ट डिज़ाइनर ✦ say hi ✦ resume
FILE // contact.exeopen to roles
emailhi@kaustubh.design everything elsejump to the footer ↓
PORTFOLIO — 2026 — BENGALURU
SHIP.
//PRODUCT DESIGNER · BENGALURU

i design
products
that ship.

six years of fintech, two brands built end to end, one icon library i still dream about.

4.1m
users shipped to
34%
drop-off, down
1,400
icons, one grid
open to product design roles
three audiences, three answers01
IF YOU’RE HIRING i move numbers, not just pixels. 4.1m users have used something i drew.
IF YOU’RE A DESIGNER flows first, then i obsess over the type. branding is my unfair advantage.
IF YOU’RE AN ENGINEER i build the system, the tokens, and the figma plugin that keeps them honest.
↓ the work, with the numbers attached03 FILES
//SELECTED WORK ALL FILES / INDEX →
SHIPPED ✓
A1   wizely · goldboostLIVE

turned a lease into something 85% of users kept

sold the benefit, disclosed the mechanics — smart defaults, a loss-aversion intercept, and a dashboard that hides the ledger complexity.

product designer 0→1 feature ios / android read the file →
85%
feature adoption
+5%
extra yield
72h
liquidity window
SHIPPED ✓
A2   wizely · rewards2023

doubled redemption by making value legible

people didn’t know what their points were worth. so i put the rupee value everywhere, not just at checkout.

product designer research ux writing read the file →
2.1×
redemption rate
12
interviews run
value, always shown
CONCEPT
B1   0xppl · onchain social2024  assignment

made an onchain feed readable by non-traders

two weeks, solo: turn raw wallet activity into sentences a person can follow. tested with eight people who don’t own crypto.

solo concept prototype read the file →
8/8
read it correctly
14
days, start to finish
1
designer (me)
//ARCHIVE  —  संग्रह posters, pixels,
half-finished ideas
open the drawer ↗
AT THE MOMENTअभी

redrawing a 1,400-icon library at 2am, learning to letterpress, and refusing to give up on my film camera.

IN THE FUTUREआगे

a team where design owns the whole surface — brand, interface, the words. also: a printed zine of everything in the archive.