Freelancer profile translated to English.
Back to original languageAbout Jeremy
👋 Hello, I'm Jeremy, a senior fullstack developer with over 7 years of freelance experience and around forty projects completed: mobile apps, websites, SaaS, ERP, CRM, business apps, back-offices, e-commerce...
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🎯 My approach:
Through working on this diversity of projects, I have built a monorepo template (Turborepo) that allows me to start quickly: mobile app (Expo), web app (Next.js), API, back-office, all in a single TypeScript codebase.
I use AI daily (Claude Code, LLM) to accelerate development and improve code quality.
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🔧 How I can help:
- From scratch — from MVP to production: mobile app, web, backend, API, back-office, deployment
- Existing project — team reinforcement, new features, refactoring
- Consulting / tech lead — architecture, best practices, mentoring
- Maintenance — updates, debugging, optimization
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🚀 Some references:
- Coinhouse — V1 of the crypto mobile app, +500,000 users
- GoWod — mobile app for CrossFitters, used worldwide
- Disorder — dating app, real-time chat, premium subscriptions
- Meetway — personal project, sports dating app (mobile and web)
- Refuges — personal project, mountain refuges directory
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💡 Stack:
- Mobile: React Native, Expo
- Web: Next.js, React, TypeScript, Tailwind CSS
- Backend: Node.js, Hono, tRPC, GraphQL, Drizzle ORM
- DB: PostgreSQL, Supabase
- Infra: AWS, Cloudflare Workers, Vercel, Docker
- AI: Claude Code, LLM, automation
- Arch: Monorepo (Turborepo), tests (Vitest, Playwright)
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📩 Have a project? Contact me, I'd be happy to discuss it.
English
Fluent
French
Native or bilingual
Can work on-site
Gap (up to 50km), Grenoble (up to 50km), Nice (up to 50km), Montpellier (up to 50km), Marseille (up to 50km)
Experience
- DocNoteAI Medical Report Generation App (Web & Mobile)MEDICALDecember 2025 - Today (8 months)Genève, SwitzerlandFullstack development of a MedTech SaaS application allowing doctors to automatically generate their consultation reports using artificial intelligence.From a simple audio recording of the doctor-patient consultation, the app transcribes and produces a structured medical report in seconds, saving practitioners an average of 3 hours per day.Scope of the mission:• Architecture and development of a monorepo (Yarn Workspaces, Lerna, Nx) grouping a React web app, a React Native/Expo mobile application, and a NestJS API• Integration of AI APIs (OpenAI, OpenRouter) for audio transcription and medical report generation• Serverless deployment on Google Cloud Platform (Cloud Functions, Firestore, Cloud Storage) in the Europe region (Switzerland)• Implementation of the payment and subscription system via Stripe• Development of a Progressive Web App (PWA) and native iOS/Android applications• Healthcare context with strong data confidentiality requirements (Swiss servers, anonymization, automatic deletion)
- IWE-UPMobile & Full-Stack Developer – Hiliup Engaged Social NetworkPRESS AND MEDIAJanuary 2025 - Today (1 year and 7 months)Nice, FranceParticipation in the development of the Hiliup mobile application with Expo and React Native, focusing on key social network features: feed, interactions, and content management.Contribution to the development of a back-office for user and content administration, as well as the implementation of a GraphQL API and backend services.Setup of the development and deployment environment with Docker, with attention to code quality and application stability.
- CoinhouseDevelopment of the V1 of the Coinhouse mobile app – React NativeBANKING AND INSURANCEOctober 2021 - January 2023 (1 year and 3 months)Paris, FranceParticipation in the development of the first version of the Coinhouse mobile application, a major French platform in cryptocurrencies and the first company to obtain the PSAN registration from the AMF.Involvement in the design and development of V1's key features, including GraphQL API integration, biometric authentication implementation, creation of fluid and animated interfaces (Lottie), and setup of unit tests.Project carried out within a multidisciplinary team, for an application intended for over 500,000 users.
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Education
- Professional Bachelor's Degree in IT Professions & Web Applications, Mobility, Internet, and Web track (MIW)IUT Aix-Marseille site de Gap2019Licence Professionnelle Métiers de l’informatique & applications Web, Parcours Mobilité, Internet et Web (MIW)
- University Diploma in Technology (DEUST) in Interactive Media and Communications Technician, IT programming, specific applications.Université de Bretagne Occidentale2018DEUST Technicien des Médias Intéractifs et Communiquants, programmation informatique, applications spécifiques.