Kasper Lund
Software Engineer at Meta
Aarhus, Central Denmark Region
Summary
🤩
Rockstar🎓
Top SchoolKasper Lund is a software engineer with 12+ years of deep expertise in virtual machines, dynamic compilation, and efficient bytecode interpretation, currently based in Aarhus, Denmark. He co-founded Toit to modernize IoT development and maintained its open-source platform, contributing low-level resource management and networking support for microcontroller targets like the ESP32. Previously a core V8 contributor and co-founder of the V8 and Dart efforts at Google, he led adaptive optimization work and helped shape high-performance JavaScript and language runtimes. More recently he contributed to RISC-V support for V8 and continues to drive runtime and compiler work in industry roles. Kasper blends startup founder experience with long-term engineering stewardship at major platforms, and his GitHub history shows a mix of systems-level backend work and parser/frontend fixes across language projects. He has a strong track record of shipping robust, performance-focused runtime systems that power both browsers and constrained embedded devices.
12 years of coding experience
26 years of employment as a software developer
M.Sc. Computer science, M.Sc. Computer science at Aarhus UniversitySecondary education Mathematics, Secondary education Mathematics at Holstebro Gymnasium
Stackoverflow
82reputation
468reached
5answers
4questions
Github Skills (20)
parser10
c-language10
angulardart10
testing10
resource-management10
parsing10
sys10
parse10
esp3210
web-framework10
embedded10
dart10
cprogramming-language10
ip9
tcp9
Programming languages (17)
Github contributions (5)
toitlang/toit
Nov 2021 - Jan 2023
Program your microcontrollers in a fast and robust high-level language.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:180 releases, 2508 reviews, 439 commits in 1 year 2 months
Contributions summary:Kasper primarily contributed to the core functionality of the Toit programming language, focusing on resource management improvements. Their work involved cleaning up and updating code, specifically addressing resource releases on system shutdown. The user also added support for networking and contributed to the codebase by adding example code and fixing issues within the TCP component on ESP32.
high-levellanguage-levelembeddedhigh-level-languagemicrocontrollers
dart-archive/angular.dart
Feb 2014 - Apr 2014
Legacy source repository. See github.com/dart-lang/angular
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:7 commits in 1 month
Contributions summary:Kasper primarily contributed to the AngularDart framework by addressing issues related to the parser, including handling reserved words and implementing named arguments. They also fixed bugs, cleaned up code style, and made improvements to the build process. Furthermore, the user touched upon zone.dart, ensuring exceptions are not silently ignored. These changes span both front-end and back-end aspects of the framework, demonstrating a full-stack developer's work.
dartlangangulardart-langflutter
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