Roman Bilyak
Self Employed
Lviv, Lviv Oblast, Ukraine
Summary
👤
Senior🎓
Top SchoolRoman Bilyak is a senior software engineer based in Lviv with over 15 years of experience delivering desktop and web solutions, primarily using C# and the .NET stack. He has a broad industry background—finance, lending, government, healthcare, transportation and more—enabling him to translate complex domain requirements into reliable, maintainable systems. Roman has progressed through multiple engineering levels at ELEKS before moving to self-employed consulting, demonstrating durable hands-on expertise and ownership of end-to-end delivery. Skilled in object-oriented design and the full software development lifecycle, he consistently delivers large, budget-conscious projects on schedule. Though focused on .NET, his career shows adaptability across enterprise and regulated environments, including customs and tax systems where precision and compliance are critical. He holds a master’s degree from Ivan Franko National University of Lviv and brings a pragmatic, long-term view to engineering trade-offs and solution sustainability.
9 years of coding experience
10 years of employment as a software developer
Master's degree, Master's degree at Ivan Franko National University of Lviv
Ukrainian, English
Github Skills (30)
rabbitmq10
cqrs9
nuget9
asp-net-core9
kubernetes-cluster9
docker9
api-gateway9
masstransit9
clean-architecture9
domain-driven-design9
ddd9
microservices9
azure-service-bus9
dotnet8
kubernetes8
Programming languages (1)
Github contributions (5)
roman-bilyak/Chess.Player
Nov 2023 - Aug 2025
A simple mobile/desktop application developed using the .NET MAUI framework to retrieve information about a chess player and his tournament history.
Contributions:2 PRs, 52 pushes, 1 branch in 1 year 9 months
dotnetmaui
roman-bilyak/Microservice.Architecture
Nov 2021 - Feb 2023
This demo shows a working sample of microservices architecture using ASP.NET Core. It covers how to create microservices and API gateway using Ocelot, and how to deploy microservices using Docker.
Contributions:5 reviews, 279 commits, 51 PRs in 1 year 2 months
api-gatewaydockermicroservicesasp-net-corecqrs
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.