Tomas Martykan
Lead Developer at Trezor
Prague, Prague, Czechia
Summary
🤩
Rockstar🎓
Top SchoolTomas Martykan is a Lead Developer based in Prague with 11 years of hands-on experience building web and mobile applications and leading developer teams. He currently leads the Trezor Connect team, maintaining a TypeScript SDK that powers interactions with Trezor hardware, and previously progressed internally from software developer to lead. Tomas blends full‑stack fluency (React, React Native, TypeScript, PHP) with mobile-first experience—he is the primary contributor to Forecastie, a well-regarded open-source Android weather app showcasing his attention to UX, API integration, and reliability. As a technical co‑founder at an air‑quality startup and an ongoing volunteer senior maintenance manager at a mental health nonprofit, he pairs product-minded engineering with operational and community-focused work. He holds a background in information technology and is completing a Master of Engineering in Software Engineering, reflecting continuous investment in both practical and formal expertise.
11 years of coding experience
7 years of employment as a software developer
Master of Engineering (Ing.), Software Engineering, Master of Engineering (Ing.), Software Engineering at Masaryk University BrnoBachelor's (Bc.), Information Technology, Bachelor's (Bc.), Information Technology at Vysoké učení technické v Brně
Stackoverflow
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Github Skills (12)
javas10
user-interface10
weather-api10
mobile-development10
openweathermap10
open-weather-api10
android10
java10
sharedpreferences9
api9
apim9
kotlin4
Programming languages (18)
Github contributions (5)
martykan/forecastie
Dec 2015 - Feb 2019
A simple, opensource weather app for Android.
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:23 releases, 270 commits, 114 PRs in 3 years 2 months
Contributions summary:Tomas's primary contributions revolve around the development of a weather application for Android. Their initial commit establishes the application's core structure. Subsequent commits focus on implementing key features, including user interface enhancements, integration of weather data from external APIs, and the addition of user settings such as theme selection and unit preferences. They also addressed font rendering issues and incorporated features like precipitation display and background refresh functionality.
weather-appandroidandroid-appkotlinkotlin-android
kenCode-de/bitshares-wallet
Feb 2016 - May 2016
Contributions:6 releases, 35 commits, 10 PRs in 2 months
blockchainwalletcryptocurrencybitcoinbitshares
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