Freelancer profile translated to English.
Back to original languageAbout Côme
I design and deliver production web applications, from POC to scaled deployment.
Today at BNP Paribas, I'm leading the front-end development for the transactional AI chatbot at Hellobank! (1,200 users/day) and soon for BNP Paribas, the first feature of its kind in a major European traditional bank, presented at VivaTech 2025.
With 7+ years of full-stack web development experience, I've worked in various sectors: Fintech, EdTech, B2B-SaaS. My main stack: Vue.js, Nuxt, Svelte, TypeScript on the front-end; Node.js, Express, Mistral AI on the back-end.
I am a graduate of 42 Paris and I work remotely or in person from Paris and its region.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- BNP ParibasFullstack EngineerBANKING AND INSURANCEMay 2023 - Today (3 years and 1 month)Montreuil, FranceFront-end for BNP Paribas and Hellobank! chatbots (Svelte + Mistral generative AI) including the transactional part, the first feature of its kind in a major European bank.Escalation rate 66% -> 35% · 1,200 users/day on Hellobank! · presented at VivaTech 2025.Stack: Svelte · TypeScript · Node.js · Mistral AI · Rasa · Vue.js · TailwindVia Nexton Consulting · Montreuil
- Terros.ioFullstack EngineerDIGITAL AND ITJanuary 2023 - May 2023 (4 months)Paris, FranceTechnical lead of a team of 4 on web applications for Mayer Brown, Les Amis du Louvre, Serenest, and Nexity.Stack: Nuxt.js · Vue.js · TypeScriptWeb agency · Paris
- A.Live by AcadomiaFullstack EngineerEDUCATION AND E-LEARNINGAugust 2020 - November 2022 (2 years and 3 months)Paris, FranceFull-stack development of A.Live, a course platform used by 15,000 students and 1,000 teachers/week.Design of InstaCours (Node.js / Express + Vue.js), connecting students/teachers in under 24 hours, and TeamMaker (back-office, 100+ classes/week).Stack: Nuxt.js · Vue.js · Node.js · Express · REST · TypeScript · Vuetify · AzureParis
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Education
- Web and mobile development42Programmation / développeur informatique, général