Valentyn Stepanov
Senior .NET Engineer at EveryMatrix
Lviv, Lviv Oblast, Ukraine
Summary
👤
Senior🎓
Top SchoolValentyn Stepanov is a Senior .NET Engineer with 11 years of professional experience and 3+ years focused on enterprise full-stack .NET development, based in Lviv, Ukraine. He specializes in designing and refactoring microservice architectures for high-load payment and verification systems using ASP.NET Core, PostgreSQL, Redis, Kafka/RabbitMQ and ElasticSearch, consistently improving performance and code quality. At EveryMatrix he cut invoice generation time in half for 10k+ transactions, integrated multiple KYC vendors and published a ShuftiPro API client NuGet package with thousands of downloads. He has a track record of building internal automation and testing tools—Blazor-based API generators and a test framework leveraging WebApplicationFactory, Bogus and ToxiProxy—that streamline integration and mock testing. Comfortable across web and desktop stacks (WPF/UWP) and cloud services, he pairs hands-on implementation with architecture-level thinking and enjoys consulting or mentoring on complex, high-throughput systems.
11 years of coding experience
3 years of employment as a software developer
Bachelor's degree, Software Engineering, Bachelor's degree, Software Engineering at State University 'Lviv Polytechnics'Младший специалист, Разработка программного обеспечения, Младший специалист, Разработка программного обеспечения at Промышленно-экономический колледж Национального авиационного университета
Русский, Украинский, Английский
Github Skills (113)
gree9
sdk8
styles8
thermostat8
uwp8
continuous-integration8
csharp8
continuation7
functor7
windows7
monad-transformers7
dotnet7
daemons7
cpp7
windows-app-sdk7
Programming languages (11)
Github contributions (5)
stenvix/csharp-dotnet-interview-questions
Sep 2018 - Feb 2022
Contributions:7 commits, 5 pushes, 1 branch in 3 years 5 months
stenvix/lpschedule
May 2016 - Apr 2018
Contributions:88 commits, 85 pushes, 5 branches in 1 year 11 months
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