Daniel Chevalier

Brampton, Ontario, Canada

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Summary

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Rockstar

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Top School

Daniel Chevalier is a conservation-minded professional with six years of field and technical experience, combining a Masters in Forest Conservation from the University of Toronto with hands-on urban forestry roles in Brampton and arboretum mapping. He brings a rare blend of ecology and software engineering—contributing to high-profile open-source projects like Flutter, Dart SDK, and DevTools where he improved developer inspection, event streaming, and UI/UX for performance tooling. Comfortable both in the field inventorying trees and in codebases that power mobile and developer tools, he focuses on practical solutions that bridge data collection and developer workflows. Known for thoughtful refactors and test-driven improvements, he has a track record of fixing platform regressions and enhancing debugging capabilities. Based in Brampton, Ontario, he’s passionate about urban forestry, tree inventory, and making complex systems more inspectable and reliable.

6 years of coding experience

Masters of Forest Conservation, Forestry, Masters of Forest Conservation, Forestry at University of Toronto

Bachelor of Environmental Studies, International Development, Bachelor of Environmental Studies, International Development at University of Waterloo

English

Github Skills (21)

mobile-development10

flutter-apps10

testing10

ui-design10

uid10

front-end-development10

flutter-game10

dart10

flutter10

performance-analytics9

performance-monitor9

code-profiling9

apidoc9

websocket9

app-framework9

Programming languages (7)

TypeScriptJavaC++SCSSJavaScriptVueDart

Github contributions (5)

flutter/devtools

Apr 2022 - Jan 2023

Performance tools for Flutter

Role in this project:

Front-end Developer

Contributions:686 reviews, 318 commits, 529 PRs in 9 months

Contributions summary:Daniel primarily contributed to the Flutter DevTools project by modifying UI components and test data related to performance tools. They focused on improving the display of package URIs in the CPU Profiler, ensuring proper formatting and alignment in various views, and fixing tooltip color issues. Their work involved adjusting the display of flexbox values, adding the ability to copy network responses, and making changes to the release notes display for smaller screens.

performance-toolsdartperformanceflutterdevtools

flutter/flutter

Jun 2022 - Jan 2023

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

Role in this project:

Mobile Developer

Contributions:31 reviews, 3 commits, 14 PRs in 6 months

Contributions summary:Daniel primarily focused on improving the Flutter widget inspector within the Flutter framework. Their commits involved refactoring and enhancing tests for the widget inspector, specifically related to pub root directory handling and selection notifications. Further contributions included adding functionality to the inspector overlay, such as displaying widget width and height, and correcting a stack overflow issue in the layout explorer. These changes directly improve debugging and inspection tools for Flutter developers.

skiaiosmobilemobile-gamemacos

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