Darren Lester
Front End Engineering Manager at Partnerize
Dundee, Scotland, United Kingdom
Summary
👤
Senior🎓
Top SchoolDarren Lester is a Front End Engineering Manager based in Dundee with over 10 years of experience building high-performance React and TypeScript applications. He blends hands-on engineering—improving Core Web Vitals, migrating marketing sites to Next.js, and cutting render times by up to 80%—with people leadership, hiring and mentoring across distributed teams. His background spans consumer-facing growth work (SEO, A/B testing, landing pages) and mission-driven systems for space research, reflecting a rare mix of product-driven frontend craft and scientific software engineering. Known for owning frontend testing practices, accessibility and performance optimization, he also brings practical DevOps and systems experience from university satellite and planetary projects.
10 years of coding experience
8 years of employment as a software developer
Bachelor's Degree, Physics, 1st Class, Bachelor's Degree, Physics, 1st Class at The University of Dundee
English, Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (18)
chrome-extension10
crx10
chrome10
jsdom9
docusaurus8
javascript8
testing8
testing-library7
react7
react-testing-library6
kana6
pair-programming1
vscode-extension1
git1
libgit21
Programming languages (2)
Github contributions (5)
darren-lester/furigana-toggle
May 2017 - Dec 2018
Contributions:1 release, 12 commits, 11 pushes in 1 year 6 months
darren-lester/darren-lester.github.io
Nov 2016 - Jul 2017
Contributions:314 pushes, 1 branch in 7 months
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