Andrii Chumak
Senior Full-Stack Web Developer (.NET And Angular) at Luxoft
Kyiv, Ukraine
Summary
👤
Senior🎓
Top SchoolAndrii Chumak is a Senior Full-Stack Web Developer with 15 years of experience building enterprise .NET applications and Angular front-ends from Kyiv, Ukraine. He has deep expertise in .NET, ASP.NET MVC, WinForms, WCF and relational databases (MS SQL, Oracle), and currently drives full-stack delivery and architecture at Luxoft. Andrii’s background spans hands-on system architecture and team leadership roles across research, product, and service companies, reflecting a strong capability to translate complex requirements into maintainable solutions. He contributes to open-source tooling—improving the MarkPad visual Markdown editor—demonstrating attention to UI polish and code hygiene. Known for cleaning up legacy codebases and resolving subtle UI/UX bugs, he balances pragmatic engineering with incremental improvement. Educated in Computer Science at Kyiv Polytechnic Institute, he combines long-term institutional experience with modern front-end practices.
15 years of coding experience
15 years of employment as a software developer
Igor Sikorsky Kyiv Polytechnic Institute
Github Skills (7)
wpf10
refactoring10
csharp10
dotnet-core10
markdown-it9
markdown9
ui-design8
Programming languages (4)
Github contributions (5)
Code52/DownmarkerWPF
Jan 2012 - Jan 2012
MarkPad - a visual Markdown editor (inspired by the Downmarker project)
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:8 commits in 20 days
Contributions summary:Andrii primarily focused on improving the MarkPad application by addressing various aspects. They removed unused files and references, streamlined code by removing unused usings and redundant qualifiers, and added readonly to class members. Moreover, the user implemented enhancements to the HyperlinkEditor, including fixing build warnings and improving the UI. The user also addressed a bug related to the hyperlink dialog cancellation.
wysiwygeditormarkdown-editormarkdown
andrexx/andrexx
Jul 2020 - Nov 2022
Contributions:4 pushes, 1 branch in 2 years 4 months
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.