Adrián Matejov
Software Developer at Infinit
Bratislava, Region of Bratislava, Slovakia
Summary
🤩
Rockstar🎓
Top SchoolAdrián Matejov is a software developer with 14 years of practical experience, specializing in Python and backend frameworks like Django and Flask while also comfortable in C/C++, JavaScript and MicroPython. He has shipped production microservice architectures for telecom BSS systems and cloud migrations to Google Cloud, working with Kubernetes, Kafka, Redis and other distributed systems. His open-source contributions include full-stack work on DuckDuckGo Instant Answers and low-level crypto support for Trezor, where he implemented Tezos ed25519 signing and address handling. A former RoboCup world champion, he brings a hardware and robotics mindset to software problems, proven by secure embedded work on hardware wallets and MicroPython projects. Based in Bratislava, he mentors junior developers and favors pragmatic, git-driven workflows that bridge backend services, data pipelines and operational reliability.
15 years of coding experience
8 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Univerzita Komenského v BratislaveHigh School, High School at Gymnázium Topoľčany
Slovak, Czech, English
Github Skills (12)
tezos10
javascript10
python10
cryptography10
blockchain10
ed2551910
base589
front-end-development9
handlebars9
perl9
api8
apim8
Programming languages (12)
Github contributions (5)
duckduckgo/zeroclickinfo-spice
May 2012 - Jul 2016
DuckDuckGo Instant Answers based on JavaScript (JSON) APIs
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:110 commits, 4 PRs, 28 comments in 4 years 3 months
Contributions summary:Adrián primarily contributed to the "zeroclickinfo-spice" repository, a project focused on building DuckDuckGo Instant Answers with JavaScript and Perl. Their work involved implementing a Hacker News spice, creating JavaScript functions for displaying discussion and submission information. The user also made updates to the movie spice, including adding details and fixing issues. Additionally, they worked on an expand URL plugin and enhancements to the Gravatar spice.
javascriptinstant-answersperlduckduckgohandlebars-js
trezor/trezor-core
Jul 2018 - Oct 2018
:lock: Don't use this repo, use the new monorepo instead:
Role in this project:Back-end Developer
Back-end DeveloperContributions:8 commits, 3 PRs, 23 comments in 3 months
Contributions summary:Adrián primarily contributed to the implementation and enhancement of Tezos cryptocurrency support within the Trezor core repository. Their work focused on modifying signing and address generation logic, specifically tailoring the codebase for the Tezos blockchain. Key changes involved integrating the ed25519 curve, and encoding and decoding operations, as well as making changes to support the new monorepo. The contributions include defining key functions and data structures to correctly handle transaction signing and address formatting.
monorepotrezormicropythonbitcoin
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