Przemysław Pastuszka is a senior software engineer with 14 years of experience building data-intensive, cloud-native systems and real-time platforms. He has led teams at Monzo and Ocado Technology designing transaction monitoring and machine learning/data platforms that process millions of events daily and drove major migrations to GCP while open-sourcing components like an Apache Beam Kinesis connector. A pragmatic tech lead, he blends hands-on backend engineering, testing and reliability work (notably contributing to Spotify’s Luigi workflow) with stakeholder-facing responsibilities including RFCs, vendor/auditor liaison and product-aligned roadmaps. Based in Krakow, he has a track record of turning complex regulatory and operational requirements into robust, scalable systems and even briefly experimented with building an AI storyteller startup.
14 years of coding experience
11 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at University of Wroclaw
Luigi is a Python module that helps you build complex pipelines of batch jobs. It handles dependency resolution, workflow management, visualization etc. It also comes with Hadoop support built in.
Role in this project:
Back-end Developer & QA Engineer
Contributions:10 commits in 16 days
Contributions summary:Przemysław contributed to the `luigi` Python module by implementing new features and improving the testing infrastructure. They added an event for broken tasks and modified the worker to return boolean values based on command outcomes. The user also wrote and modified multiple unit tests, improving code coverage and validating the functionality of core components. These changes suggest a focus on improving error handling and ensuring the reliability of the workflow management system.
Contributions:54 commits, 60 pushes, 6 branches in 9 months
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Przemysław Pastuszka - Senior Software Engineer at Google