Matúš Tomlein
Principal Software Engineer at Slovenský zväz pre chladiacu a klimatizačnú techniku
Bratislava, Region of Bratislava, Slovakia
Summary
🤩
Rockstar🎓
Top SchoolMatúš Tomlein is a Principal Software Engineer with 17 years of experience, currently leading an AI team at Snowplow to contextualize autonomous agents and shaping product architecture across Snowplow’s analytics platform. He has deep hands-on expertise in building and maintaining data collection SDKs and end-to-end tracking pipelines, with notable open-source contributions to the widely used snowplow-javascript-tracker (form tracking in iframes, session context, and configurable request handling). His background spans research and industry—holding a PhD in ubiquitous computing, visiting work at Carnegie Mellon, and applied roles in data science, IoT, and misinformation research—so he bridges rigorous research with pragmatic engineering. Known for mentoring engineers and modernizing legacy SDKs, he combines cross-platform full-stack skills with a focus on reliable telemetry and data modeling. Based in Bratislava, he brings a thoughtful mix of product-minded systems design and academic rigor to complex analytics problems.
17 years of coding experience
8 years of employment as a software developer
Master's Degree, Software Engineering, Master's Degree, Software Engineering at Slovenská technická univerzita v BratislaveDoctor of Philosophy (Ph.D.), Ubiquitous Computing and Interaction Use, Passed, Doctor of Philosophy (Ph.D.), Ubiquitous Computing and Interaction Use, Passed at Aarhus UniversityVisiting researcher, IoT, end-user programming, activity recognition, Visiting researcher, IoT, end-user programming, activity recognition at Carnegie Mellon University
English, German, Danish, Slovak
Stackoverflow
51reputation
589reached
2answers
2questions
Github Skills (16)
jscript10
javascript10
snowplow10
testing10
typescript-types9
typescript9
typescripts9
localstorage9
github-ci8
githubaction-workflow8
java6
simulation6
makefile6
mruby6
contiki6
Programming languages (21)
Github contributions (5)
snowplow/snowplow-javascript-tracker
Oct 2021 - Jan 2023
Snowplow event tracker for client-side and server-side JavaScript. Add analytics to your websites, web apps and servers.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:306 reviews, 36 commits, 153 PRs in 1 year 3 months
Contributions summary:Matúš primarily focused on enhancing the JavaScript tracker's capabilities, with significant contributions in form tracking and session management. Their work included enabling form tracking on forms embedded within iframes, allowing users to specify which form events to capture (focus, change, submit), and adding a client session context entity. The user also implemented a configurable maximum GET request size, and customized the failure HTTP status codes for which collector requests should not be retried.
snowplow-javascript-trackeranalyticstrackerclient-sidesnowplowanalytics
OwNet/qtownet
Sep 2012 - Dec 2012
Contributions:159 commits in 2 months
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