Patryk Dadas
Senior Software Engineer In Test at Hazelcast
Gdańsk, Pomeranian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolPatryk Dadas is a Senior Software Engineer in Test based in Gdańsk with six years of hands-on experience building reliable test infrastructures and automation for backend and distributed systems. Currently at Hazelcast, he focuses on improving test tooling and build processes for a widely used real-time data platform, contributing fixes around Docker-based testing, Windows builds, and coverage reporting. His background includes senior automation and QA roles across fintech and aviation domains, showing a track record of making brittle test suites robust and maintainable. Comfortable in both DevOps and backend contexts, he brings practical expertise in integrating databases and search engines into CI pipelines. Notably, his open-source contributions to the Hazelcast Jet project reveal a knack for plumbing-level fixes that improve developer experience and test reliability.
6 years of coding experience
5 years of employment as a software developer
Informatyka, Informatyka at Wyższa Szkoła Przedsiębiorczości i Administracji w LublinieUniwersytet Marii Curie-Skłodowskiej w Lublinie
Polish, English, Russian
Github Skills (12)
maven10
javas10
docker10
dockers10
java10
testing10
cicd9
distributed-systems9
hazelcast9
stream-processing8
big-data8
caching7
Programming languages (5)
Github contributions (5)
hazelcast/hazelcast
Dec 2022 - Jan 2023
Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
Role in this project:
Backend & DevOps Engineer
Backend & DevOps EngineerContributions:102 reviews, 8 commits, 78 PRs in 29 days
Contributions summary:Patryk primarily contributed to improving the Hazelcast Jet project's test infrastructure and build processes. They addressed issues related to Docker container usage for testing, specifically for MongoDB and Elasticsearch. The user also modified the build configuration for Windows, and updated the coverage report generation. Further, the user addressed issues related to assertion order and argument passing, and updated test dependencies.
computationstream-processingbigtablereal-timestreaming-data
Patras3/hazelcast
Oct 2022 - Mar 2024
Open-source distributed computation and storage platform
Contributions:6 PRs, 230 pushes, 57 branches in 1 year 5 months
computationhazelcastbig-datadistributed-computingdistributed-systems
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