Freelancer profile translated to English.
Back to original languageAbout Sébastien
⚡ Senior Full-Stack Developer — Next.js / React / Node.js
An ambitious web project? I build it from A to Z.
With over 10 years of experience (including 7 years leading my web agency), I have delivered dozens of projects for startups, SMEs, and freelancers — from gathering requirements to deployment.
🛠️ What I do specifically
🔹 SaaS & Next.js / React applications — architecture, development, deployment
🔹 Node.js back-end, API integrations, databases
🔹 Redesign & optimization of existing websites (performance, SEO, conversion)
🔹 Technical support for startups & SMEs
🎯 Why work with me?
✅ I understand business challenges, not just code
✅ I communicate clearly and deliver first mockups quickly
✅ Former founder: I know the reality of a project from the inside
📍 All of France 🟢 Available immediately ⏱️ Short or long-term missions
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- ACXIAS
On Malt
SEO ConsultantMarch 2023 - March 2023The company contacted me to perform an SEO audit of the issues related to the natural referencing of their web structure, as well as its optimization.I analyzed the existing structure and listed in a detailed report the problems encountered and the solutions to be implemented to correct them.During a one-hour video conference, we debriefed together on the priority actions to implement and how to integrate them, to improve the website's performance and its natural referencing.This is to position it as best as possible on search engines like Google. - AddequaTechnical DirectorJuly 2021 - Today (5 years and 1 month)14000 Caen, FranceAddequa, your digital creation agency in Caen, handles all your web projects with great care.
- La Société Protectrice des Animaux (SPA)VolunteerMarch 2019 - Today (7 years and 5 months)14790 Verson, France
Reviews
Bertrand Gabriel
ACXIAS
Reviewed on 3/23/2023
Very comprehensive audit results with clear recommendations and concrete optimization paths.
Very competent and efficient.
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Education
- Degree, Computer ScienceGroupe AIFCC2019Licence, Informatique
Certifications
- Apply Green IT Principles in Your BusinessOpenClassrooms2020
- Build a Social Media StrategyOpenClassrooms2020