Denis Semko
Senior Software Engineer at DataArt
Brno, Southeast, Czechia
Summary
👤
Senior🎓
Top SchoolDenis Semko is a Senior .NET Backend Engineer with 6 years of experience designing and delivering scalable microservices and distributed systems, currently at DataArt. He specializes in translating complex business domains into maintainable architectures and owns the full development lifecycle from design and implementation to CI/CD and cloud infrastructure. Denis has hands-on expertise in .NET, C#, AWS, Terraform, Docker, SQL Server, PostgreSQL, MongoDB and Redis, and has driven notable performance improvements—reducing search latency from 30+ms to 1–3ms on a ticketing platform. He has contributed to identity and access management tooling for multi-cloud environments and automated deployments using TeamCity and GitHub Actions. Holding both a Bachelor’s and Master’s in Software Engineering, Denis combines strong academic grounding with practical production experience in international teams. He’s based in Brno and open to backend-focused collaborations and opportunities.
5 years of coding experience
4 years of employment as a software developer
Kharkiv National University of Radio Electronics
Github Skills (17)
rider-plugin5
sum3
asp-net-core-mvc3
asp-net-mvc3
css3
entity3
asp-net-core2
entity-framework-core2
mvc2
javascript2
html2
csharp2
code-first2
asp-net2
resume1
Programming languages (4)
Github contributions (5)
DenisSemko/DenisSemko
Aug 2020 - Sep 2024
Contributions:15 pushes, 1 branch in 4 years 2 months
DenisSemko/AudMovie
Aug 2020 - Sep 2020
ASP.NET MVC, Entity Framework, Code First method, UNFINISHED
Contributions:12 commits, 10 pushes, 1 branch in 1 month
asp-net-mvcentityaspmethodunfinished
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