Vitaliy Yaroshenko is a Senior Software Engineer with 9 years of experience building and improving .NET-based systems across betting, gaming, and enterprise software. He has held progressive roles from Senior .NET Developer to Lead .NET Developer and now senior engineering positions at companies including DraftKings, SBTech, GlobalLogic, and Coventit. Vitaliy contributes to open-source tooling—most notably enhancing the NBomber distributed load-testing framework by refactoring HTML reports, integrating Google Charts, and improving error/status and data-transfer visibility—demonstrating attention to observability and developer experience. Based in Ukraine, he combines hands-on full-stack development with practical improvements to testing and reporting workflows that make performance insights more actionable.
Distributed load-testing framework for .NET. Create distributed load test scenarios entirely using plain C# or F#. It is designed to test any system regardless of the protocol or a semantic model (Pull/Push).
Role in this project:
Full-stack Developer
Contributions:11 reviews, 32 commits, 46 PRs in 9 months
Contributions summary:Vitaliy primarily contributed to enhancing the HTML report functionality within the .NET load-testing framework. They refactored the HTML report charts, incorporated error statistics and status codes, and adopted Google Charts for visualization. Furthermore, the user addressed data transfer statistics and fixed progress bar issues. They also added hints and configuration settings within the reporting system, ensuring a more comprehensive and informative testing output.
Contributions:17 PRs, 38 pushes, 2 branches in 10 months
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Vitaliy Yaroshenko - Senior Software Engineer at Coventit