Freelancer profile translated to English.
Back to original languageAbout Tristan
Fullstack TypeScript / Next.js Developer - 4 years of experience
I design and develop modern web applications for scale-ups, SaaS, and ambitious SMEs.
Main stack: TypeScript, React, Next.js 14, Tailwind CSS, Node.js, PostgreSQL, Supabase.
My background: 3 years in ESN (Softeam) on fullstack PHP/JavaScript projects using Agile methodology, then launched as a freelancer in 2025 on modern JS/TS stacks. I integrate Claude Code into my daily workflow, allowing me to be very productive on demanding codebases.
I work on:
Development of web applications from scratch (Next.js / Supabase / Stripe)
Technical refactoring and migration of legacy stacks to TypeScript/React
API integration (payment, AI / LLM, business partners)
Custom internal tools and back-offices
Bilingual French / English, basic Japanese (1 year in Japan in 2024-2025).
Immediately available, remote or hybrid Paris.
French
Native or bilingual
English
Fluent
Japanese
Basic
Can work on-site
Paris (up to 50km)
Experience
- FreelanceFullstack TypeScript / Next.js DeveloperJuly 2025 - Today (1 year and 1 month)Design and development of custom websites. Creation of my website showcasing my services and projects. Development of personal projects: web applications. Technologies: TypeScript, Next.js, HTML, CSS (Tailwind), AI
- SofteamFullstack PHP / JavaScript DeveloperJune 2021 - February 2024 (2 years and 8 months)Nice, FranceBug ticket resolution on a web application. Adding features to this application. Code review and testing of features developed by the team. Agile working methodology (sprints, code reviews, daily stand-ups). Technologies: Slim (PHP), Local Javascript Framework, Git, Docker
- LMAHFULL STACK WEB DEVELOPMENTApril 2019 - June 2019 (2 months)Le Havre, FranceDesign and full development of a portfolio website for the laboratory, using the Symfony framework. Technologies: Symfony (PHP), Javascript, Bootstrap
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Education
- Professional License in Website Development and AdministrationIUT Le Havre2020
- DUT in Computer ScienceIUT Le Havre2019