Colin Hryniowski
Software Engineer at Abnormal-AI
Seattle, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolColin Hryniowski is a software engineer with 10 years of experience building reliable, fault-tolerant systems and driving capacity-efficiency initiatives across large-scale platforms. He has worked on streaming data and backend infrastructure at Dell EMC (contributing to the Pravega streaming project) and optimized capacity and performance for Ads Signals at Meta. Now at Abnormal-AI, he focuses on ML infrastructure for email threat detection and remediation, blending production engineering discipline with signal scoring work. Colin’s contributions to Pravega include core refactors, improved diagnostics via request IDs, and API stubs for versioned reads—showing attention to maintainability and operability in distributed systems. Based in Seattle, he combines a pragmatic backend focus with a knack for improving observability and debugging in high-throughput services.
10 years of coding experience
5 years of employment as a software developer
Bachelor Computer Science, Bachelor Computer Science at University of New Brunswick
Github Skills (12)
data-storage10
javas10
data-structures10
distributed-systems10
distributed-file-system10
back-end-development10
data-structure10
java10
streaming-data10
apidoc9
logging9
api9
Programming languages (3)
Github contributions (5)
pravega/pravega
Jan 2020 - Nov 2021
Pravega - Streaming as a new software defined storage primitive
Role in this project:
Back-end Developer
Back-end DeveloperContributions:127 reviews, 53 commits, 64 PRs in 1 year 9 months
Contributions summary:Colin primarily focused on refactoring and improving the core components of the Pravega streaming platform. Their contributions involved replacing deprecated methods with newer alternatives and streamlining code within the `ByteArraySegment` class, which is critical for data manipulation. They also made changes to improve logging and incorporate request IDs for better debugging and diagnostics. The user also added API stubs for version based table segment reads.
streaming-datadistributed-storagereal-time-datadefineddata-ingestion
co-jo/pravega
Jan 2020 - Dec 2021
Pravega - Streaming as a new software defined storage primitive
Contributions:4 PRs, 701 pushes, 108 branches in 1 year 10 months
definedstreamingprimitivepravegastorage
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