Zoltan Flamis is a Web Developer based in Wellington, New Zealand with nine years of hands-on experience building and hardening web applications. He contributes to major open-source analytics software (Matomo), focusing on backend stability, data integrity and privacy-sensitive features like cookie security and CSV encoding fixes. Comfortable working across server-side concerns and query/segmentation logic, he brings a pragmatic attitude to troubleshooting subtle issues such as graph rendering dimensions and filter-limit checks. Colleagues can expect a detail-oriented engineer who improves reliability through small, high-impact fixes and automated tests.
Empowering People Ethically 🚀 — Matomo is hiring! Join us → https://matomo.org/jobs Matomo is the leading open-source alternative to Google Analytics, giving you complete control and built-in privacy. Easily collect, visualise, and analyse data from websites & apps. Star us on GitHub ⭐️ – Pull Requests welcome!
Role in this project:
Back-end Developer
Contributions:143 reviews, 26 commits, 62 PRs in 3 months
Contributions summary:Zoltan primarily contributed to the Matomo analytics platform by addressing issues related to data handling and user interface elements. They fixed character encoding for CSV file names and set security and samesite attributes for cookies on deletion. Furthermore, the user implemented checks for filter limits when querying log visits and addressed an issue regarding invalid graph dimensions, improving the platform's stability and data integrity. They also modified the segment query decorator and added a test for action name trimming.
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