Krzysztof Makieła
Software Engineer at ZaiNar
Greater Tokyo Area Japan
Summary
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Rockstar🎓
Top SchoolKrzysztof Makieła is a software engineer with eight years of experience building back-end systems and contributing to production-grade Erlang projects, currently based in the Greater Tokyo Area. He worked at Erlang Solutions where he focused on XMPP server development and training, and his open-source contributions include enhancing MongooseIM’s configuration parsing and s2s options to improve scalability and flexibility. A graduate of AGH UST and SIT with further master's work in energy and environmental engineering at Shibaura Institute of Technology, he blends systems programming skills with cross-disciplinary technical depth. He is fluent in Japanese from hands-on service work in Japan, having sharpened communication and cultural skills while working in hospitality. At ZaiNar he continues to apply distributed-systems expertise to real-world products, pairing rigorous testing with pragmatic configuration engineering. Colleagues describe him as a practical engineer who enjoys making complex, clustered systems more configurable and resilient.
8 years of coding experience
4 years of employment as a software developer
Master of Science - MS, Energy and Environmental Engineering, Master of Science - MS, Energy and Environmental Engineering at 芝浦工業大学AGH University
English, Japanese, Spanish, Polish
Github Skills (6)
configuration-management10
xmpp10
erlang10
messaging10
toml9
chat9
Programming languages (5)
Github contributions (5)
esl/MongooseIM
Aug 2020 - Sep 2021
MongooseIM is Erlang Solutions' robust, scalable and efficient XMPP server, aimed at large installations. Specifically designed for enterprise purposes, it is fault-tolerant and can utilise the resources of multiple clustered machines.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:62 reviews, 31 commits, 16 PRs in 1 year 1 month
Contributions summary:Krzysztof primarily contributed to enhancing the XMPP server's functionality by adding support for various s2s options and miscellaneous configurations. They made code changes to the configuration parsing logic, specifically in the TOML parser, to accommodate these new options. The user's commits also included modifications to test suites, ensuring the correct behavior of the implemented features. These changes aimed to improve the server's flexibility and configuration capabilities.
fault-tolerantscalablexmpp-servererlangxmpp
kmakiela/Compilers
Mar 2019 - May 2019
Contributions:16 commits, 15 pushes, 1 branch in 2 months
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