Andrii Siriak
Software Architect at Materialise
Barcelona, Catalonia, Spain
Summary
🤩
Rockstar🎓
Top SchoolAndrii Siriak is a Software Architect based in Barcelona with 8 years of hands-on experience building cloud-native .NET web services and leading engineering teams. He progressed from freelance full‑stack .NET work to senior and lead roles at SoftServe and now shapes architecture at Materialise, specializing in ASP.NET Core, Azure (Blob, SQL, Service Bus, Functions) and React frontends. A practical refactorer and back-end contributor to the well-known TheAlgorithms/C-Sharp repo, he has improved data structures and algorithm implementations, signaling deep interest in clean, performant code. Fluent in English and studying Chinese (HSK3), he combines technical leadership with curiosity and persistence, often bringing a collaborative, team-first approach to complex system design.
9 years of coding experience
6 years of employment as a software developer
Master's degree with Honours Information Technology, Master's degree with Honours Information Technology at Dnipropetrovs'kij Nacional'nij UniversitetNo degree Mathematics, No degree Mathematics at Aristotle University of Thessaloniki (AUTH)
Stackoverflow
33reputation
1kreached
1answer
1question
Github Skills (8)
csharp10
data-structure10
dotnet-core10
algorithm9
data-structures9
algorithms9
netcore6
runtimes6
Programming languages (16)
Github contributions (5)
TheAlgorithms/C-Sharp
May 2019 - Oct 2022
All algorithms implemented in C#.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:909 reviews, 94 commits, 402 PRs in 3 years 6 months
Contributions summary:Andrii primarily contributed to the refactoring and improvement of data structures and algorithms implemented in C#. The commits demonstrate a focus on enhancing the existing codebase by moving projects to a new architecture and fixing code style. The user implemented and refined a variety of data structures, like BitArray and LinkedList. They also worked on the code for several algorithms.
csharpc-sharpalgorithms-and-data-structuresdata-structures
siriak/Ascension
Jan 2019 - Mar 2020
Game used to show how to build robust architecture and apply good coding practices
Contributions:15 PRs, 86 pushes, 13 branches in 1 year 2 months
architecturegamecoding-practicesapply
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