Radoslav Kirov
Engineering Manager at Stripe
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolRadoslav Kirov is an engineering manager in San Francisco with 16 years of experience blending research-grade math with production software—spanning cryptography and coding theory research to leading TypeScript and Angular infrastructure at Google and product engineering at Stripe. He pairs strong systems and web-development skills (Python, C, full-stack TypeScript) with deep open-source contributions to high-profile projects like Angular and Google Closure Compiler, helping migrate and optimize large codebases. Known as a "recovering academic," he brings rigor from a PhD in mathematics to pragmatic engineering decisions, especially around compiler/tooling and view/change-detection mechanics. A Linux enthusiast and long-time contributor to developer toolchains (Bazel rules, tsickle), he excels at bridging core infra work with developer experience improvements.
16 years of coding experience
15 years of employment as a software developer
BA, mathematics, physics, BA, mathematics, physics at Occidental CollegePhD, Mathematics, PhD, Mathematics at University of Illinois Urbana-Champaign
Stackoverflow
593reputation
33kreached
9answers
5questions
Github Skills (33)
closure10
javascript10
type-check10
angulardart10
testing10
google-closure-compiler10
typescript10
java10
javas10
dom-manipulation10
bazel10
angularjs10
typescript-types10
html10
change-detection10
Programming languages (10)
Github contributions (5)
dart-archive/angular.dart
Jul 2014 - Feb 2016
Legacy source repository. See github.com/dart-lang/angular
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:88 commits, 62 PRs, 94 pushes in 1 year 7 months
Contributions summary:Radoslav primarily contributed to the codebase by fixing bugs and implementing enhancements for the angular.dart framework. Their commits addressed issues related to Karma configuration, Angular model directives, and benchmark improvements. Additionally, the user worked on core components of the directive injector, including handling nested views and deprecating legacy code, demonstrating a deep understanding of the framework's internal workings.
dartlangangulardart-langflutter
angular/tsickle
Jan 2016 - Sep 2019
Tsickle — TypeScript to Closure Translator
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:1 release, 25 commits, 50 PRs in 3 years 8 months
Contributions summary:Radoslav primarily worked on the `tsickle` project, focusing on translating TypeScript code to Closure-compatible JavaScript. Their contributions involved enhancing the translation process to handle various TypeScript features like annotations, boolean, number, and enum literals, and tuple types. The user addressed bugs related to decorator downleveling and re-exports, improving the accuracy and completeness of the generated output. Furthermore, they updated the project by including Readonly{Array,Map,Set} to closure_externs.js.
tsickletranslatortypescriptclosurei18n
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