Radosław Stankiewicz
.NET Developer at LUX MED
Warsaw, Masovian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolRadosław Stankiewicz is a .NET developer with 11 years of experience, currently building healthcare software at LUX MED in Warsaw. He holds an engineering degree in Computer Science from the University of Warmia and Mazury and began programming in high school with an IT vocational background. Comfortable across the full .NET stack, he has worked as a full-stack developer and contributed to ERP production management modules, combining backend C#/.NET Core work with SQL Server design. An active collaborator, he values team-based development and continuous learning, seeking roles that offer clear growth opportunities. His open-source contributions include backend improvements to Apache Beam’s CassandraIO connector—bringing runtime parameterization, custom query support, and performance optimizations—which shows a knack for improving data integration components beyond typical web work. Colleagues describe him as pragmatic, detail-oriented, and focused on turning complex requirements into maintainable solutions.
11 years of coding experience
2 years of employment as a software developer
Engineer degree, Computer Science, Engineer degree, Computer Science at University of Warmia and Mazury in Olsztyn
English, Polish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (8)
javas10
big-data10
apache-beam10
cassandra10
java10
sql7
go3
streaming3
Programming languages (7)
Github contributions (5)
apache/beam
Mar 2019 - Feb 2020
Apache Beam is a unified programming model for Batch and Streaming data processing.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:29 reviews, 7 commits, 29 PRs in 11 months
Contributions summary:Radosław's primary contributions revolve around enhancing the Apache Beam CassandraIO connector. They focused on adding ValueProvider support for runtime parameterization, allowing for more flexible configurations. The user also introduced the capability to specify custom queries within CassandraIO, adding significant flexibility. Furthermore, the user improved performance by caching the estimated size of the table and fixed issues related to schema reporting for lineage.
golangpythonstreaming-databeambatch
stankiewicz/beam
Mar 2019 - Apr 2025
Apache Beam
Contributions:129 pushes, 29 branches in 6 years 1 month
beamapachebig-datajavaapache-beam
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.