Hristo Diaz
Software Engineer at Microsoft
Seattle, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolHristo Diaz is a Seattle-based Software Engineer with six years of experience building polished front-end experiences at Microsoft, where he continues to ship user-focused improvements for developer tooling. He began as a MakeCode intern and now contributes to the Microsoft PXT (MakeCode) codebase, enhancing error lists with line/column info, accessibility features, debugger suggestions, and keyboard navigation to improve debugging workflows for learners and educators. A University of Washington computer engineering graduate and former math tutor, he pairs strong technical foundations with an eye for usability and teaching. Hristo's work reflects a rare blend of production engineering and attention to developer experience in widely used educational coding tools.
6 years of coding experience
Computer Engineering, Computer Engineering at University of Washington
Github Skills (11)
typescript10
javascript10
typescripts10
react10
typescript-types10
editor9
css9
editors9
blockly8
makecode8
ui-design8
Programming languages (4)
Github contributions (5)
microsoft/pxt
Apr 2020 - Sep 2020
Microsoft MakeCode (PXT - Programming eXperience Toolkit)
Role in this project:
Front-end Developer
Front-end DeveloperContributions:25 commits, 37 PRs, 97 pushes in 4 months
Contributions summary:Hristo primarily focused on enhancing the error list component within the MakeCode (PXT) repository. They implemented features such as displaying line and column numbers for error messages, adding a "no errors" message, and integrating a toggle button. Furthermore, the user added a debugger suggestion to the error list and enabled tab navigation for better accessibility. The contributions demonstrate a strong focus on improving the user experience and debugging workflow within the MakeCode editor.
minecraftadafruitpxtjavascriptexperience-toolkit
hristoramirez/uwimg
Jan 2021 - Feb 2021
Contributions:10 PRs, 36 pushes, 8 branches in 1 month
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