Product Designer & Design Engineer

I design and build iOS and web apps with AI.

I’m Dennie, a product designer at DraftKings. I’m available to help founders take an app from idea to release — strategy, UX, UI and AI-assisted code — the way I built Numi, Tysha and Karta on my own.

14+
Years in product design
0→1
Idea to launch, end to end
2
iOS apps live on the App Store
AI-assisted
Built with Claude Code & Cursor

Selected work

Independent products & collaborations

Karta restaurant dashboard with the guest pancake ordering screen on pale sage

Karta

QR ordering and payments for restaurants.

Solo design & build · Web · Guest app + owner dashboard

Try the live demo
Veylo route options across Kyiv beside a manual-steps turn card, on two phones against pale blue

Veylo

A navigator for Kyiv that never guesses where you are.

Solo design & build · iOS · On-device routing & offline map · In development

Earlier work

How I build

Design and code, one person, AI-assisted

Product and design
Product strategy, UX, UI, design systems, Figma
AI-assisted development
Claude Code, Cursor — first drafts generated, reviewed and reworked before anything ships
iOS
Swift, SwiftUI, Xcode, TestFlight, App Store release
Web
React, TypeScript, Next.js, Tailwind, deployed on Vercel

Backend, integrations, payments and analytics are scoped per project. See exactly what I built and how I used AI on each product: Numi, Tysha and Karta — or read how I work with clients.

A bit about me

A designer who likes
to see things through.

I’m Dennie Ordynskyi. I’ve spent 14+ years designing products across mobile and web. Today, I work on large-scale consumer experiences at DraftKings.

I also build my own products. Numi, Tysha, and Karta are projects I’ve taken from the initial idea through design, code and release — on my own, with AI coding tools doing the first drafts.

I’m based in Kyiv and work remotely with teams across the US and Europe.

Notes on design & building

All writing

How to become a product designer in 2026

9 min read

I shipped two iOS apps solo. Here’s what AI changed.

8 min read

Designing AI products: six lessons from building one

7 min read

Let’s design and build
your product.

Open to contract product design and AI-assisted app development projects,
and to senior product design roles. Remote, with teams in Europe and the US.

See how I work with clients
Discuss your app