Freelancer profile translated to English.

Description

Passionate Fullstack Developer specializing in building robust and scalable architectures in TypeScript (NestJS / Next.js). A proponent of TDD and Clean Architecture, I prioritize delivering maintainable and tested code.

In 2026, I single-handedly designed, developed, and deployed ZenAlid, a B2B SaaS for workplace well-being monitoring (NestJS, Next.js, Supabase, Stripe), from the initial commit to the first public beta users — including product management, technical architecture, GDPR compliance, payment processing, and production deployment.

My interest in DevOps culture allows me to be involved in the entire product lifecycle, from conception to deployment automation.

Industry field of expertise

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Can work on-site

Orange (up to 50km)

ZenAlid
ZenAlid — Founder & Solo Developer
HEALTH AND WELLNESS
January 2026 - Today (7 months)
Orange, France
Product: Solo design and development of a well-being monitoring SaaS (focus, energy, stress) with anonymized dashboards for managers — GDPR-first, minimum response threshold to ensure anonymity.
Backend: NestJS on Render, Supabase (auth + PostgreSQL), Stripe (billing), Resend (transactional emails), hCaptcha.
Frontend: Next.js (App Router) on Netlify (and Vercel), Sentry monitoring (front + back) with distributed tracing.
Quality: TDD, +750 unit tests, GitHub Actions CI/CD, PR-based workflow even when solo.
From the first commit to public beta: architecture, development, deployment, commercial launch.
Stack: TypeScript, NestJS, Next.js, Supabase, Stripe, Resend, Sentry.
NestJs Next.js Typescript Sentry Supabase
Indépendant / Self-Employed
Independent Software Engineer / R&D Projects
TECH
November 2024 - Today (1 year and 9 months)
Orange, France
Fullstack & SaaS Development: Design, architecture, and deployment of several modular web applications (Next.js / NestJS), from R&D to production product.
Software Engineering: In-depth application of Clean Architecture and TDD to ensure API scalability and testability.
DevOps & Cloud Expertise: Complete automation of production deployment cycles (GitHub Actions CI/CD) and management of managed infrastructures (Supabase, Render, Vercel, Netlify).
Watchfulness & Versatility: Learning and experimenting with new paradigms (AI/LLMs, typed languages, Rust or Go) to optimize application performance.
Dominant Stack: TypeScript, React/Next.js, Node.js/NestJS, PostgreSQL, Docker.
NestJs Next.js Typescript TailwindCSS Supabase
Pysae
Backend Developer (Apprenticeship)
TRANSPORTATION
November 2023 - November 2024 (1 year)
Rennes, France
- Design and development of new application features.
- Corrective maintenance and resolution of complex bugs.
- Code Review and guarantor of software quality within the team.
- DevOps: Audit, optimization, and reduction of Cloud services infrastructure costs.
Python Vue.js Gitlab CI/CD MongoDB JavaScript