Senior Product Designer for fintech,crypto wallets, and high-stakes flows

I'm Roman Jukov, a product designer with 11+ years of experience designing products from research and strategy to launch.

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Based in Kraków, Poland, I work with product teams around the world to make complex flows simpler, clearer, and easier to use across products used by millions of people worldwide.

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/// PRODUCTS

Projects across Web3, AI, fintech, cash generation, e-commerce, social, travel, and messaging. I turn dense mobile products into something people actually understand, and into numbers the business cares about.

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eSIM Plus

[01]

Travel eSIM marketplace and virtual number solutions.

3M+Users worldwide5M+Downloads4.7Rating

iOSAndroidTravelConnectivityFintech

Nicegram

[02]

AI-powered Telegram client with advanced Web3 features.

2.5MMAU55M+Downloads4.8Rating

iOSAndroidMessagingAIWeb 3

Web3 Wallet

[03]

Non-custodial, multi-chain wallet designed from the ground up and later integrated into Nicegram.

55M+Installs worldwide12Blockchain Support

iOSAndroidCryptoWeb 3

Hairloss AI

[04]

AI hair scanner & treatment tracker. Turns a phone into a hair-health lab

iOSAndroidAIComputer Vision

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/// ABOUT ME

For the past 11 years, I've designed mobile products used by millions of people across travel, messaging, AI, fintech, and Web3.My design principle? Chase the details that turn "I saw this app somewhere" into "I just downloaded THE app for it." Then validate those decisions through real user behavior and product analytics.Visual communication is not only my work. It's also how I see the world. Off the clock, I'm usually behind a camera, in a sim rig, or flying a drone over the mountains.

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