Konrad Pietrzak
Back End Developer at Ericsson
Łódź Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolKonrad Pietrzak is a Back End Developer with five years of experience, currently working on the Erlang/OTP team at Ericsson in Łódź, Poland. He specializes in Erlang and focuses on improving core infrastructure, notably contributing fixes to the widely used erlang/otp repository to correct elapsed time calculations in the common test framework. His work demonstrates attention to accuracy and reliability in test reporting—an often overlooked but critical part of production-quality systems. Konrad combines hands-on engineering with a practical computer science background from Zespół Szkół Elektroniczno-Informatycznych nr 10, and he thrives in roles that require precise problem diagnosis and careful code maintenance. Colleagues rely on him for steady, detail-oriented improvements to foundational tooling that keep large-scale telecom software robust.
5 years of coding experience
Technik, Computer Science, Technik, Computer Science at Zespół Szkół Elektroniczno-Informatycznych nr 10 im. Jana Szczepanika w Łodzi
Dutch, Polish, English
Github Skills (4)
erlang10
testing10
web-framework9
logging8
Programming languages (3)
Github contributions (5)
erlang/otp
Jan 2024 - Mar 2025
Erlang/OTP
Role in this project:
Back-end Developer
Back-end DeveloperContributions:11 reviews, 22 PRs, 23 pushes in 1 year 1 month
Contributions summary:Konrad focused on fixing and improving the common test framework, specifically addressing total time calculations within the HTML log output. Their work involved modifying the `test_server_ctrl.erl` file, where they corrected the calculation and display of elapsed time, ensuring accurate reporting in the test results. The user's changes are related to improving the accuracy of time measurements within the Erlang/OTP common test framework. Further contributions involved merging in code that fixed total time calculations.
gleamerlangbeamerlang-otpelixir
Whaileee/react-router
Feb 2024 - Oct 2024
Declarative routing for React
Contributions:31 pushes, 1 branch in 8 months
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