Sébastien Laoût
Ingénieur D'études Et Développement Chez Affilizz
Lille, Hauts-de-France
Summary
👤
Senior🎓
Top SchoolSébastien Laoût is a seasoned full-stack software engineer and tech lead based in Lille with 10+ years of experience delivering maintainable backend systems in Java (Spring, Quarkus) and performant frontends with TypeScript, Angular and Vue. He excels at turning complex search and data challenges into production-ready services—most recently rebuilding an ad server for Qwant with hybrid textual/vector search and ML integration to meet strict latency and scale targets. Known for promoting software craftsmanship, he leads teams through hands-on coaching, dojos and disciplined testing to reduce technical debt and improve operability. He also drives pragmatic cost-optimisations (database and platform migrations) and experiments with AI-driven content tools and prompt engineering to boost engagement. Colleagues value him as a bridge between business needs and technical solutions who pairs engineering rigor with curiosity for new stacks like Kotlin, Svelte and ML tooling.
10 years of coding experience
16 years of employment as a software developer
Information Technology, Information Technology at SUPINFO International University
French, English
Github Skills (139)
xmlhttprequest10
scroll10
http-client10
javascript10
browser10
ajax10
cucumber10
scroller10
java10
mock-server10
spring-boot10
nodejs10
spring10
cucumber-jvm10
webdriver9
Programming languages (11)
Github contributions (5)
slaout/cucumber-jvm
May 2017 - Aug 2018
Contributions:6 commits, 23 pushes, 4 branches in 1 year 3 months
javajvmcucumber
slaout/vue-material
Dec 2020 - Mar 2021
Material design for Vue.js
Contributions:54 pushes, 8 branches in 3 months
vue-jsmaterialvuematerial-designvuejs
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