Oleksandr Povar
Senior Product Engineer at CluedIn
Copenhagen, Capital Region of Denmark
Summary
🤩
Rockstar🎓
Top SchoolOleksandr Povar is a Senior Product Engineer based in Copenhagen with 12 years of experience delivering backend, DevOps and test automation solutions. He combines deep .NET and F# expertise with pragmatic product-focused engineering at CluedIn, while contributing to high-profile open-source projects like ILSpy, NSubstitute and the TypeScript DefinitelyTyped repo. His contributions show a strong emphasis on robustness and security—improving mocking internals, strengthening NuGet publish workflows to avoid secret leakage, and refining TypeScript typings for reliable test tooling. Comfortable across full-stack UI tweaks and low-level decompiler internals, he brings a blend of practical engineering, attention to developer ergonomics, and a history of shipping maintainable test and build infrastructure.
12 years of coding experience
Master's degree, Information Technology, Master's degree, Information Technology at Vinnytsia National Technical University
Github Skills (41)
unit-testing10
nuget10
git10
decompiler10
testing10
gitextensions10
net10
typescript10
dotnet-new10
decompilation10
dotnet10
typescript-definitions10
ui-design10
type-definition10
nsubstitute10
Programming languages (16)
Github contributions (5)
AutoFixture/AutoFixture
May 2016 - Jul 2022
AutoFixture is an open source library for .NET designed to minimize the 'Arrange' phase of your unit tests in order to maximize maintainability. Its primary goal is to allow developers to focus on what is being tested rather than how to setup the test scenario, by making it easier to create object graphs containing test data.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:28 releases, 21 reviews, 592 commits in 6 years 2 months
Contributions summary:Oleksandr primarily focused on improving the AutoFixture library's integration with the NSubstitute mocking framework. Their contributions included fixing a bug related to task inlining, refactoring code to improve efficiency, and adding support for NSubstitute 3's API. The user also added a feature to customize delegate requests and improved the overall architecture of the project.
goalunitmaintainabilitymaximizegraphs
nsubstitute/NSubstitute
Nov 2016 - Dec 2020
A friendly substitute for .NET mocking libraries.
Role in this project:Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:9 reviews, 148 commits, 100 PRs in 4 years 2 months
Contributions summary:Oleksandr primarily focused on enhancing the NSubstitute library's functionality and test coverage. Their commits demonstrate a strong understanding of the framework's internals, specifically related to custom call handlers, argument specifications, and return value configuration. They implemented features like improved thread safety, handling of `in` parameters and added acceptance tests for various scenarios, ensuring the robustness and reliability of the mocking library. These contributions focused on extending the library and verifying its behavior through comprehensive testing.
dotnetdot-netstubstestingsubstitute
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