I'm Sébastien, a software engineer
building fivenines.io

"I had the pleasure to have Sébastien as my right-hand for nearly a year. He consistently showcased his very strong technical skills and expertise in implementing robust features. His contributions were highly invaluable. I wholeheartedly recommend Sébastien for any organisation seeking a top-notch Senior Engineer."

Dimitri Cabete Jorge · Co-Founder & CTO at Siit · LinkedIn

"Sebastien is the person you need in your team. He has strong technical background and good human skills. His positive attitude makes you enjoy working around him. Sebastien is also good at managing people because he listens and is here to help if necessary. I also liked having him as tech leader because he is a good communicator and knows how to spread his knowledge."

Alexandre Robuchon · Senior Software Engineer at RingCentral · LinkedIn

"I loved working with Sébastien, he is a great coworker, always available to help others when needed. He has strong knowledge on various area of computer science and is always able to find a rational explanation to how a code or production system behave."

Yoann Lecuyer · Team Lead at RingCentral · LinkedIn

"Sébastien is a very strong software engineer and devops engineer. He can deep dive into complex topics and come up with elegant solutions. It was a great pleasure working with him for multiple years."

Cédric Beaumont · Sr. Engineering Manager at RingCentral · LinkedIn

"Sébastien est intervenu pour nous prêter main forte sur les performances et la sécurisation de nos applications. Proactif, curieux et professionnel, il nous a permis de mener nos actions à bien. Merci à toi !"

François Monvoisin · CTO at Biokortex · Malt

"Sebastien was first hired as a Ruby engineer and pivoted to Infra/DevOps and then team lead because of the company needs. He is multi-talented, always eager to learn new stuff and go the extra mile for the project needs."

Adrien Rey-Jarthon · Sr. Engineering Manager at RingCentral · LinkedIn

"Sébastien est intervenu au sein de nos équipes sur le développement de la première plateforme sur l'ensemble de la stack technique. Très vite intégré, Sébastien a démontré un réel sérieux dans son travail. Force de proposition, il nous a permis de mettre en place une solution performante. Sébastien a toutes les qualités recherchées, qui font de lui un excellent collaborateur et un vrai team player !"

Louis André · CEO & Founder at Talentview · Malt

"Sébastien a travaillé sur plusieurs projets avec nous, essentiellement pour des Start-Up que nous accompagnions, à la fois côté back et front. Les technologies utilisées étaient avant tout du Ruby On Rails / Javascript / Node et les projets étaient des plateformes collaboratives et des applications mobiles. Sébastien possède tous les atouts d'un excellent collaborateur. Sérieux et performant, il sait aussi proposer des idées toujours dans le but de faire avancer le projet dans le bon sens. Merci Seb !"

Karol Arnaud · Co-Founder at Pitch Me · Malt