Roman Work About Contact

Mon 7 Jul 23:30

Product / UI Designer · Europe

Hi, I’m Roman.

I turn complex fintech, crypto, and mobile products into clear interfaces that feel fast, intentional, and human.

✉ contact@oleksieienko.com

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Ghent

16°

🌙Mostly clear

Kyiv

21°

🌙Mostly clear

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Languages

🇷🇺Russiannative

🇬🇧Englishfluent

🇺🇦Ukrainiannative

🇳🇴NorwegianB1

🇳🇱DutchA1 · learning

5 languages5+ years · 12+ products

Selected Work

Finder

Work

YouHodler

Nexa Agency

Projects

Wagmio

Coinflip

Warriors Cats

Cherry

ARC.TRADE

3D & Motion

Skills

About Me

Contact

Resume

Guestbook

roman@macbook — zsh

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roman@macbook ~ % neofetch

OS:macOS 26 Tahoe

Role:Product / UI Designer

Base:Europe · Remote

Uptime:5 years designing

Impact:20M+ users reached

roman@macbook ~ % cat skills.json

## Design

Figma ████████████ expert

Prototyping ██████████░░ advanced

Design Systems █████████░░░ advanced

UX Research ████████░░░░ solid

Motion Design ███████░░░░░ solid

## Code

HTML / CSS ██████████░░ advanced

JavaScript ████████░░░░ solid

Framer █████████░░░ advanced

Webflow ████████░░░░ solid

## Tools

Notion · Linear · Jira · After Effects

roman@macbook ~ %

Notes

🔍 Search

Today

About Roman

Product / UI Designer based in Europe...

Jun 2025

Design Principles

Ship fast, iterate often, obsess over details…

Mar 2025

Currently reading

The Design of Everyday Things, Shape Up...

Jan 2025

Wishlist

MacBook Pro M4 Max, Studio Display...

About Roman

Last edited today at 23:30

Product / UI Designer based in Europe. I design digital products that feel fast, intentional, and human — from crypto platforms to gaming mini-apps to brand systems.

🎯 What I do

Full product design lifecycle — discovery, research, wireframes, hi-fi interfaces, design systems, and shipped products. I care about the details that make it into production.

📍 Background

Started at Nexa Agency designing for 20M+ users across 12+ products. Then YouHodler (fintech), Wagmio (crypto education), and Telegram mini-apps.

🌍 Languages