Sebastien Varlet
Tech Lead at Credit Agricole Corporate and Investment Bank
London, England, Singapore
Summary
👤
Senior🎓
Top SchoolSebastien Varlet is a pragmatic tech lead and engineering manager with over a decade of hands-on experience building cross-functional teams and shipping customer-facing fintech and event-platform products. He has a strong track record of turning underperforming squads into high-velocity teams—scaling a multi-ethnic, multi-timezone group to 16 engineers and driving a 50% productivity uplift at Chocolate Finance. Technically fluent across backend and frontend stacks (Node, TypeScript, Elixir, React) and AWS serverless infrastructures, he combines architecture, CI/CD and TDD practices to deliver robust features like payments, KYC and analytics. As a former CTO he led a migration from PHP to Elixir to drastically accelerate delivery and reengage engineering talent, and he routinely pairs coaching with process change to improve morale and output. Based in London with international experience including Singapore, he blends team leadership, product-driven thinking and hands-on coding to close the gap between business goals and engineering delivery.
11 years of coding experience
14 years of employment as a software developer
Master's degree Computer Science Multimedia & Information Technologies, Master's degree Computer Science Multimedia & Information Technologies at EPITA: Ecole d'Ingénieurs en InformatiqueBac Scientifique (Spécialité Maths) Mathematics, Bac Scientifique (Spécialité Maths) Mathematics at Lycée Louis de Broglie
French, English
Stackoverflow
595reputation
23kreached
0answers
6questions
Github Skills (122)
selenium-webdriver10
android10
bdd9
data-mapping9
dart9
testing9
monetary9
windows9
ios9
desktop9
browserstack9
cross-platform9
java9
flutter9
macos9
Programming languages (8)
Github contributions (5)
svarlet/dotfiles
Apr 2015 - May 2019
Contributions:85 pushes, 1 branch, 2 issues in 4 years 1 month
svarlet/ex_tumblr
Apr 2016 - Sep 2016
Contributions:159 commits, 2 PRs, 124 pushes in 4 months
elixir-languagetumblrelixir
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