Mihail Parvanov is a seasoned QA Engineer based in Bulgaria with over 10 years of experience ensuring the quality and reliability of enterprise UI libraries and web applications. At Telerik and Progress he focuses on automation, build-and-release workflows, and pragmatic QA practices that keep complex UI stacks shipping smoothly. He contributes to high-profile open-source work—notably maintaining TypeScript definitions in DefinitelyTyped and automating Kendo UI version updates—demonstrating a knack for bridging testing, scripting, and developer tooling. Mihail combines a technical master's background in Communication Technologies with hands-on scripting (bash) and GitHub Actions expertise to streamline dependency and release processes. Colleagues rely on him for meticulous QA, practical automation, and keeping multi-file versioning consistent across large codebases. He brings a quiet, systems-oriented approach that often reduces manual review overhead and accelerates delivery.
10 years of coding experience
Master, Communication Technologies, Master, Communication Technologies at Technical University Sofia
A dashboard for Northwind built with Telerik UI for ASP.NET MVC.
Role in this project:
Automation Engineer / Build & Release Engineer
Contributions:1 review, 11 commits, 11 PRs in 2 years 4 months
Contributions summary:Mihail's primary contribution involves automating the Kendo UI library version updates within the project. They developed a script (`update-version.sh`) to update Kendo UI versions across multiple files. Furthermore, the user implemented and modified a GitHub Actions workflow to automate the dependency update process, integrating it with pull request creation and review. This indicates a focus on streamlining build and deployment procedures.
The repository for high quality TypeScript type definitions.
Role in this project:
Full-stack Developer
Contributions:1 review, 5 commits, 9 PRs in 1 year 4 months
Contributions summary:Mihail primarily contributed to updating the Kendo UI library versions and making related adjustments to the TypeScript definitions within the DefinitelyTyped repository. Their work included fixing typos, adding contributions from others, and incorporating updates from various contributors. These changes ensured the accuracy and compatibility of the type definitions for the Kendo UI library across different versions.
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