# Denys Rudenko

> Product designer and design engineer for trading, fintech, AI and SaaS products: eight years, founding roles, and cases you can touch (live pieces of the real products run on the site). Products get good by being used, not by being planned.

Site: https://rudenkod.com · Email: rd.denko@gmail.com · Book a 15-minute call: https://cal.com/rudenko-denis/15min · denOS, an own product: https://os.rudenkod.com

## Cases
- [PrintWorld: A web‑OS trading terminal, redesigned twice and shipped every month](https://rudenkod.com/work/printworld): Founding designer of a browser trading terminal with 14+ apps: two full redesigns, three apps from zero, about fifteen features a month, and the QA that keeps every release one product.
- [Hyperliquid Lite: Edit on the chart: exits you can touch](https://rudenkod.com/work/hyperliquid): Iterating a mobile perps flow until stop loss, take profit and margin can be dragged on the price itself, in one chart-focused edit mode, instead of typed into stacked sheets.
- [denOS: Babylon: a design system I also ship](https://rudenkod.com/work/denos): A web OS I design and build myself, with a notes app and a reference library on top, and Babylon, the design system that keeps every app one product.
- [OCTY: Three SaaS products, from zero](https://rudenkod.com/work/octy): Founding designer of a no-code native app builder, PromoFire (a promo & analytics engine) and an AI learning tool: architecture, flows, prototypes, design systems and the scope decisions made with the developers.
- [You are launched: A season at a product studio](https://rudenkod.com/work/youarelaunched): Five months as a UX/UI designer on the studio's client products: parts of a social app, a restaurant discovery app and a hiring platform. The products and their results are the studio's and the clients'; here is the part I was in.
- [Goal-Chasers: Chase goals with an AI-powered system](https://rudenkod.com/work/goalchasers): Long-term goals turned into a daily plan in five minutes, with gamified follow-through for focus and ADHD-related challenges. Research, the daily flow and the component system, as the only designer.
- [Babylon Planner: Direct your life's strategy with an AI partner](https://rudenkod.com/work/babylon-planner): Smart planning and notes that tie every new task back to your goal. iPhone, widget and Apple Watch.
- [Scramble: What if an hour of work traded like a security?](https://rudenkod.com/work/scramble): Time trading v0.002: a personal .hour token as a measure of expertise and delivered work.

## Experience
- PrintWorld, Founding designer, Jul 2025 → now: A browser-based trading terminal with 14+ connected apps. One of two designers in a team of about twenty.
- You are launched, UX/UI designer, Apr → Aug 2025: A product studio. UX/UI designer on the studio's client products for five months: parts of a social app, a food app and a hiring platform, with the studio's team, the founders and their users.
- Goal-Chasers, Product designer · sole designer, Jan → May 2025: An AI-assisted productivity product that turns long-term goals into actionable plans.
- OCTY, Founding designer, 2024: Founding designer of three products: a no-code native app builder (a year), a promo & analytics engine (six months) and Lecturfy, an AI learning tool (four months).
- Outsourcing studio, Product designer, 2022 → 2023: Client work under white label: a rental and property marketplace for the UK market, 100+ animated mask templates for apps, and landing pages.
- Anyhow agency, Designer · co-owner, 2020 → 2022: Co-owned a design agency: brand, web and marketing for a water producer, local businesses, fitness clubs and craft brands.

## Ways to work together
- Sprint: An idea or a stuck part of the product. A working prototype in two weeks.
- System: The product grew and started to fall apart. Design and code live separately.
- Founding seat: A designer who stays with the product, from the first sketch to the test of every release.

## Full text
- https://rudenkod.com/llms-full.txt