Product designer building mobileproducts for millions of users

Roman Jukov — product designer with 11 years in mobile growth, from research to launch. Based in Kraków, working with teams worldwide

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/// PRODUCTS

A selection of projects from different industries. They show how I help teams solve real user needs and drive business value.

eSIM Plus

[01]

eSIM marketplace & virtual numbers for travelers — I designed plan selection, payment & activation.

200+Countries1.3M+Downloads4.0Rating

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iOSAndroidTravelConnectivityFintech

Nicegram

[02]

Alternative AI & Web3 Telegram client — I designed onboarding, the AI assistant, the wallet & Premium.

3M+MAU25M+Downloads4.8Rating

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iOSAndroidMessagingAIWeb 3

Web3 Wallet

[03]

A non-custodial, multi-chain crypto wallet I designed from scratch — now built into Nicegram

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iOSAndroidCryptoWeb 3

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/// ABOUT ME

Eleven years designing mobile products for millions of users. I chase the detail that turns "saw it" into "downloaded it" — then check it against real numbers.Off the clock: a camera, a sim rig, and a drone over the mountains.

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