Jean-Baptiste Chauvin

Jean-Baptiste Chauvin

Engineering Manager · hands-on  ·  Paris, France

[email protected] · LinkedIn · GitHub

React Native & React specialist with 10+ years of production experience — from solo freelancer to Engineering Manager leading a 10-person team at Cegedim Santé. Deep technical expertise (React Native, React, TypeScript, Node.js, PHP, AWS) paired with solid product sense and strong human leadership. Delivered apps used by 170k+ users in healthcare, civic, and mobility sectors. 17 projects shipped independently.

Currently at Infobam (GBH group)

10+ years 17 products 170k+ users

2024
mobile
Paris Water Map logo
Paris Water Map founder · 100+ users

Find free water fountains and refill stations in Paris

2024
mobile
Paris Toilet Finder logo
Paris Toilet Finder founder · 100+ users

Find public restrooms across Paris instantly

2025
mobile
Paris Fraîcheur logo
Paris Fraîcheur founder · MVP

Find the coolest parks and gardens in Paris, made for heatwaves

2025
mobile
Rome Water Map logo
Rome Water Map founder · MVP

Find Rome's nasoni and free drinking fountains

2023–Present
Lead Tech · Infobam groupe GBH (Carrefour / Promocash — DOM-TOM) current

Leading loyalty programs and eCommerce platforms (Carrefour, Promocash) for the French overseas territories. Managing a team of 2 developers and 1 DevOps engineer across mobile, full-stack and infrastructure (CI/CD, cloud, deployments).

react-nativetypescriptreactazurekotlin
2011–Present
Freelance Web & Mobile Developer · Auto-entreprise current

Web and mobile development for external clients: Docavenue, Mon Spécialiste Auto, CityVolt, RallyRec, eScoot. Websites (Altusform, Induste). Migration of high-traffic platforms (Tom's Guide, Tom's Hardware — 8M+ posts, 1.5M users). In parallel, 10 personal apps shipped independently to the App Store and Play Store: RUNinTWO, Tactic.Coach, Horizon, PushX, RetroTrip, ChronoClub, Alerte Naturalisation, Paris Toilet Finder, Paris Water Map, Elegant Paris Watch Face (Garmin).

react-nativereactnodejsphptypescript
2019–2023
Dev → Lead Dev → Engineering Manager (Mobile) · Cegedim Santé

Built, then led the mobile team behind the Maiia patient and doctor apps (téléconsultation, online scheduling). Grew from developer to Engineering Manager overseeing 10 React Native developers and test engineers within a fast-scaling health startup.

react-nativetypescriptjavawebsocketsaws
2017–2018
Co-founder & CTO · TKorp

Co-founded TKorp, a web and VR development studio. Built showcase websites, drove SEO strategy, and contributed to VR game projects under Unity.

reacttypescriptunityseophp
2017–2017
DevOps Consultant · Ippon Technologies

DevOps consulting at Ippon Technologies. Supported enterprise clients on deployment automation, containerisation and continuous integration pipelines.

dockerkubernetesawsjenkinsansible
2015–2017
DevOps Apprentice · BforBank

Key member of the BforBank integration team. Built and deployed innovative internal tools now at the heart of the project lifecycle. Contributed to onboarding new recruits, improved tools and processes, and consistently exceeded objectives.

linuxansiblejenkinsjavamaven
2015–2017
Master MIAGE — Bac +5 · Université Paris Nanterre

Computer Methods Applied to Business Management · Graduated 15/20

Founded WITIP — the Junior Enterprise of MIAGE Nanterre.

2013–2015
BTS IRIS — Bac +2 · Lycée technique

Computer Science & Networks

Mobile
React Native · Expo · TypeScript · iOS (APNS) · Android (FCM)
Web
React.js · Next.js · HTML / CSS · PHP · XenForo
Backend
Node.js · Java · PHP · REST APIs · WebSockets · Express.js · Strapi
Cloud & DevOps
AWS · Docker · CI/CD · nginx · Ansible · Jenkins
AI & Automation
Claude · Claude API · Prompt engineering · OpenAI API · AI-assisted workflows
Data
PostgreSQL · MongoDB · MySQL
Leadership & Soft Skills
Engineering Management · Technical Roadmap · Mentoring · Agile / Scrum · Team Spirit · Product Vision
"Leadership, team spirit and kindness are the three qualities that come to mind when I think of Jean-Baptiste. I had the pleasure of working with him for 8 months within a mobile team of around ten people, which he helped grow over time. We…"
Alexandra Ohayon Sultan
Alexandra Ohayon Sultan  · Mobile Product Owner, MAIIA · Août 2023
"It is with great pleasure that I write this recommendation for Jean-Baptiste Chauvin, an excellent Mobile Lead Tech with remarkable React Native skills and exceptional human involvement. Jean-Baptiste is a talented technical leader who dem…"
Florian Causse
Florian Causse  · CTO, MAIIA · Juin 2023

Looking for a senior mobile developer or engineering manager? I'm open to new opportunities.