Yevgen Safronov
Senior Engineering Manager at Cloudflare
London, England, United Kingdom
Summary
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RockstarYevgen Safronov is a Senior Engineering Manager with 12 years of experience leading Cloudflare teams that build large-scale data and media platforms, currently overseeing Data Platform initiatives including Pipelines, R2 SQL, R2 Data Catalog, Hyperdrive, and Vectorize. He progressed from frontend and systems engineering into management, having shipped features like Cloudflare Images, Automatic Platform Optimization for WordPress, CSAM scanning, and Stratus while still contributing hands-on to projects. Based in London, he blends product-focused leadership with deep technical instincts across frontend testing and backend data services, evidenced by hands-on contributions migrating UI tests to Jest in Cloudflare’s cf-ui. Known for guiding cross-functional teams through complex migrations and performance-focused work, he favors pragmatic solutions that scale. Colleagues describe him as a builder who retains coder-level attention to detail even while driving multi-team strategy.
12 years of coding experience
8 years of employment as a software developer
Stackoverflow
4,025reputation
516kreached
79answers
8questions
webpack
top-5%
selenium
top-5%
javascript
top-5%
react-native
top-5%
Github Skills (19)
uitest10
javascript10
jestjs10
gui-testing10
ui-testing10
react10
testing9
react-native9
selenium9
webpack9
html6
nodejs6
google-chrome6
google-cloud-vision6
google-app-engine6
Programming languages (14)
Github contributions (5)
cloudflare/cf-ui
Mar 2017 - Sep 2017
:gem: Cloudflare UI Framework
Role in this project:
Front-end Developer
Front-end DeveloperContributions:86 commits, 56 PRs, 35 pushes in 6 months
Contributions summary:Yevgen primarily focused on migrating existing UI component tests to the Jest testing framework. They updated tests for various components, including Toggle, Pagination, Textarea, Radio, and Tabs. The changes involve refactoring test files to use Jest's syntax and features, ensuring existing functionality is preserved. Additionally, the user updated tests for the Heading and Text components to align with a new Fela-based styling approach.
cloudflarecloudflare-workersgemui-framework
sejoker/learnrx
Nov 2015 - Dec 2015
Contributions:50 commits, 37 pushes, 1 branch in 18 days
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