Dimitrios TragasDT
Dimitrios Tragas — Chicago, Illinois

I design interfaces, then I ship them.

Twenty years of UI/UX work across enterprise dashboards, ecommerce and mobile — and eight apps of my own live on the App Store today, designed, built and run end to end.

Products

Apps I designed, built and still run

Every one of these is my own product — the interface, the code on both platforms, the backend behind it, and whatever it takes to keep it live.

Coinnect app icon

Coinnect

Real Money Time Game
★ 4.6 · 12,469 ratingsGames / PuzzleSince 2015

A skill-based match-3 game with daily cash tournaments. My largest product: twenty major releases, a live economy, and a player base across the US, UK, Canada and Australia.

My role — Design, iOS & Android development, backend, live ops
iFiftyFifty app icon

iFiftyFifty

Real Money Games
★ 4.5 · 623 ratingsGames / CasualSince 2022

Spin-to-win plus match-3, built around a monthly prize draw. A leaner take on the Coinnect model with its own economy and backend.

My role — Design, iOS development, backend
Orthodox Calendar app icon

Orthodox Calendar

Name Days
Lifestyle / ReferenceSince 2026

The saint of the day, feasts on both the Old and New calendars, and name-day reminders wired to your contacts. Built for my own family first, then released.

My role — Design, iOS development
FaveAI app icon

FaveAI

Best Photos & Selfies
Photo & VideoSince 2026

Finds the best shots in your camera roll using on-device face and quality models. No cloud, no account, nothing leaves the phone.

My role — Design, iOS development, on-device ML
Ad Revenue Dashboard app icon

Ad Revenue Dashboard

AdMob & AppLovin tracker
Business / FinanceSince 2026

Puts AdMob, AppLovin and AdSense earnings side by side with eCPM, impressions and drop alerts. A tool I needed for my own portfolio, so I shipped it.

My role — Design, iOS development, API integration
Chicago Works app icon

Chicago Works

311 Reporter
Utilities / CivicSince 2010

Report potholes, graffiti and outages straight to Chicago 311 with a photo and a location. Live since 2010 and still maintained — now running on the city's open data platform.

My role — Design, iOS & Android development, backend
All eight apps & client work
Client work

Twenty years of interface design

Tax accounting systems, ecommerce platforms, corporate travel tools and measurement dashboards — for Amazon, Koffler Sales, Nielsen, DIRECTV and CNH Industrial, among others.

2022 – 2023

Amazon

UX Designer

Redesigned the tax accounting systems across three separate platforms, leading research, wireframing and prototyping, and coordinating delivery with internal and external engineering teams.

Koffler Sales Company storefront: search bar, promotional hero and a four-column product category row for stair treads, corner guards, wall base and stair nosing
2020 – 2022

Koffler Sales

Senior UI/UX Designer · Lake Zurich, IL

Redesigned the ecommerce platform for desktop and mobile across a catalogue of tens of thousands of floor and wall protection parts. Owned research, wireframes, prototypes and the handoff to engineering.

TempoTrip Mission Control dashboard listing bookings for a company event, with traveller names, travel dates, policy and approval controls
2019 – 2020

Options Travel — TempoTrip

Senior UI/UX Designer · Mount Prospect, IL

A corporate travel platform in two halves: a booking app for the traveller, and Mission Control — the dashboard where an administrator approves trips against company policy and watches spend. Requirements analysis through to interactive prototype.

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Get in touch

Have something that needs designing — or shipping?

I take on UI/UX design, product design and full mobile builds. Tell me what you are working on.