Freelancer profile translated to English.

Description

After more than 10 years as CTO and co-founder of several startups, I've decided to put my expertise and entrepreneurial experience to work for your freelance projects.

What I do best:

Design and deliver high-performance MVPs in a few weeks (from specifications to live product)

Take on complete "from scratch" projects: architecture, technology choices, full-stack development, deployment, and scalability

Provide ad-hoc technical support (backend, frontend, devops, code audit, performance optimization...)

Why work with me?

Product vision + technical vision: I challenge your ideas to deliver something that truly works in the market

Track record of launched and funded startups -> I know the time/money constraints of entrepreneurs

Clear communication, met deadlines, clean and documented code

Available quickly, travel possible within Paris intra-muros

Do you have:

An idea to quickly transform into a viable MVP?

Need a senior developer to unblock a critical feature?

A ambitious project where I can choose the optimal stack?

Write to me detailing your needs, I'll respond within 24 hours and we'll see if it's a good match.

See you soon!

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Finary
On Malt
Backend Design, Development, and Optimization
TECH
January 2026 - April 2026 (3 months)
Development and production of maintainable, optimized, and scalable backend code in Rust, with a focus on performance and security.
Design of robust API architectures, integrating PostgreSQL, Redis, and asynchronous messaging systems.
Optimization of scalability on cloud (GCP), including profiling, debugging, and technical debt reduction.
Implementation of best practices.
Close collaboration with cross-functional teams.
Mentoring engineers.
Rust Google Cloud Hexagonal Architecture PostgreSQL Redis
Getpro
CTO
HUMAN RESOURCES
October 2016 - Today (9 years and 8 months)
Paris, France
- Design and full development of an ATS (Applicant Tracking System) as a web application + browser extension, as well as an advanced psychometric assessment platform, significantly enhancing the company's product offering.
- Transformation of a startup into a scale-up: growth from €20k revenue to €8M through an ambitious technological and product strategy that I defined and executed as CTO.
- Modern and performant stack: Ruby on Rails, Rust, PostgreSQL, TypeScript, Kubernetes.
Rust Typescript PostgreSQL
Dartagnans
Founder & CTO
CULTURE
July 2015 - September 2016 (1 year and 2 months)
Paris, France
- Designed and developed from scratch a crowdfunding platform dedicated to the restoration of French heritage (historic monuments, museums, artisanal crafts, etc.).
- Led the entire product cycle: ideation, UX/UI, technical architecture, full-stack development, testing, deployment, and post-launch maintenance.
- Collaborated closely with stakeholders to align product vision with strategic and regulatory objectives.
- Technical stack: PostgreSQL, Ruby on Rails, TypeScript...
Typescript PostgreSQL Ruby on Rails JavaScript