Dimitrios TragasDT
Work

Eight apps live, and two decades of client projects.

The products below are mine end to end. Below those, selected UI/UX work for companies you may recognise.

Products — 2Pens Media Inc.

My own apps

Design, iOS and Android code, backend, analytics and live operations — all of it mine.

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
tap ME app icon

tap ME

Buzz Your Partner
Utilities / SocialSince 2025

One tap makes another person's phone vibrate, anywhere in the world. The whole app is a single button and a pairing code.

My role — Design, iOS development, push infrastructure
Mr Cubed app icon

Mr Cubed

Tilt Jump Bouncer
Games / ArcadeSince 2016

Tilt to move, tap to jump. An endless jumper with collapsing platforms, unlockable skins and Game Center leaderboards.

My role — Design, iOS & Android development
Selected client work

UI/UX projects

Research, wireframes, prototypes and production front-end code across ecommerce, travel, media measurement, agriculture and civic software.

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.

Nielsen OPTS Certification Assistance Tool: stream metadata panel beside a live event log with colour-coded pass and fail rows
2018

Nielsen — OPTS

Senior UI/UX Designer · Tampa, FL

The Certification Assistance Tool — engineers connect a live stream and watch playback events validate in real time against content and ad metadata, each row passing or failing. Dense diagnostic data made scannable at a glance.

2019

ImageMaster — MuniOS

UI/UX Designer & Developer · Milwaukee, WI

Rebuilt the MuniOS municipal bond disclosure system on a responsive front end, front-end code included.

DIRECTV Sports Bar Finder landing page, showing the app on an iPhone above a three-column feature row
2016 – 2017

DIRECTV

Senior UI/UX Designer — RDI/A · Chicago, IL

Landing page for the DIRECTV Sports Bar Finder app — built to drive downloads inside strict brand constraints, and handed off as production-ready markup.

2014 – 2016

CNH Industrial

UI/UX Designer · Burr Ridge, IL

Precision-farming interfaces for Android terminals used in the field, including 3D equipment modelling in Maya and Unity.

2016

Municipal Systems

UI/UX Designer · Palos Heights, IL

iOS and Android tools for police officers working from a vehicle — high-stress, glanceable, one-handed by necessity.

NECC marketing site for international calling plans, with a rate-lookup form and plan comparison
2015

NECC

UI Designer & Developer · Chicago, IL

Marketing site and front-end build for an international calling provider serving the US and Canada — rate lookup, plan comparison and sign-up, across 180 countries.