Paweł Hulek is a Senior Software Engineer based in Krakow with nine years of professional experience and over a decade of hands-on Java development. He has progressed through roles at Comarch, Luxoft, UBS, Ocado Technology and most recently Clari, focusing on backend systems and scalable integrations. At Ocado and beyond he’s worked on production-grade Java services, bringing practical expertise in API design and data-processing optimizations. An active open-source contributor, he improved a Home Assistant waste-collection integration by refactoring data fetching and making API calls more efficient—demonstrating attention to real-world integrations and efficiency. Paweł combines an economics-informed computer science master's from Uniwersytet Ekonomiczny w Krakowie with a penchant for aromatic coffee and pragmatic engineering. Colleagues rely on him for steady delivery, backend robustness, and thoughtful incremental improvements.
9 years of coding experience
8 years of employment as a software developer
Master's degree, Informatyka i Ekonometria, Master's degree, Informatyka i Ekonometria at Uniwersytet Ekonomiczny w Krakowie
Home Assistant integration framework for (garbage collection) schedules
Role in this project:
Back-end Developer
Contributions:6 reviews, 6 commits, 4 PRs in 2 months
Contributions summary:Paweł primarily contributed to the back-end logic of the Home Assistant integration for waste collection schedules. Their commits focus on refining the data retrieval and processing from the ecoharmonogram.pl API, including refactoring and fixing the data fetching process. They implemented improvements such as adding districts to the data source, along with making the API calls more efficient by using parameters in the URL.
This sensor is gathering gas usage data from PGNIG ebok page.
Contributions:28 releases, 1 review, 29 commits in 7 months
pythongatheringhome-automationgas-usagesensor
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