Mykhailo Matviiv
Senior Software Engineer at DuckDuckGo
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMykhailo Matviiv is a Senior Software Engineer with 11 years' experience designing and building cloud-first, highly scalable distributed systems, currently contributing at DuckDuckGo. A NoSQL design specialist and co-author of a high-performance DynamoDB C# library, he pairs deep backend expertise with practical cost and performance optimization across production systems. He has led data extraction and integration pipelines for third-party gaming services and built fault-tolerant architectures for global gaming center fleets using service-oriented designs, RabbitMQ, and DynamoDB. Equally comfortable in ML and systems work, he holds a Master’s in Computer Software Engineering and is a Kaggle Competitions Master with production experience in OCR, image segmentation, and classification. Based in Warsaw, he blends concurrent programming rigor with hands-on deployment experience, often gravitating toward performance-critical, distributed challenges.
11 years of coding experience
8 years of employment as a software developer
Master's degree, Computer Software Engineering, Master's degree, Computer Software Engineering at Zaporiz'ka Deržavna Inženerna Akademija
English, Ukrainian
Stackoverflow
170reputation
5kreached
5answers
2questions
Github Skills (77)
image-processing10
messenger10
bmp10
telegram10
webp10
netcore10
nosql10
dotnet10
drawing10
graphic10
dynamodb10
exif10
jpeg10
csharp10
tiff10
Programming languages (7)
Github contributions (5)
firenero/AsyncIO
Jan 2016 - May 2017
.NET library for handling asynchronous file system operations
Contributions:6 releases, 26 commits, 1 PR in 1 year 3 months
asynchronousdotnetfilesystemasyncioasync
firenero/TypeId
Jul 2023 - Jan 2026
Performance-oriented TypeId C# library
Contributions:3 releases, 12 reviews, 47 PRs in 2 years 6 months
csharptypeid
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