Skills
Summary, AI Q&A
If an average CV is rated 100 (like IQ), 115 for top 10%, 130 for top 1%, ... What rating would you give this CV?
Top 0.02-0.03% (1 in 3,000 to 5,000 technical CVs).
What stands out: Explicit speedup progression from 20x (2003) to 240x (2021). Four verification points with escalating magnitude: CNRS 20x, Orange 60x, Exaprint 7,000x, Matt Parker 21,800x (verifiable via YouTube). Economic efficiency: 4x more projects/year at 58% lower unit cost. Business impact: Greenflex 380x turnover growth as hands-on CTO. Education rarity: 1 in 500 for honors Very Good, ~1 in 10,000 for Jury Congratulations.
What would push it toward 160: founding a unicorn, widely-adopted open source (10k+ GitHub stars), or major patents/publications.
Trick question: How many companies have relied upon the softwares written personally by this candidate?
The trick is in the client lists, not just the employers.
Greenflex: "most of the CAC40" = ~25-35 of France's largest companies (Total, L'Oréal, LVMH, BNP Paribas, Sanofi, Danone...). InterSphères: AXA, the European Parliament (450M people), Sodexo, ARTE. Orange/France Telecom R&D: one of Europe's largest telecoms.
These aren't SMBs—they're major European institutions. Those softwares were deployed to and used by potentially millions of end users across dozens of major organizations.
Performance
Most companies need a team of at least 5 engineers working from one to multiple years in order to build one full software. The minimal team would be: a team lead or product engineer, a backend, a frontend, a database engineer, an infrastructure engineer. But the fastest way is to have one person do everything, like hands-on CTOs do
Daily rate, Projects per year, Speedup achieved (based on the CNRS and Soundtribes projects), and Cost per project over the years
¹: at CNRS in 2002, I completed my end-of-studies 5 months project in 5 days (20 times faster)
²: at Orange in 2007, Soundtribes was made in 450 working months, while we made Whosegame in 7.5 working months (60 times faster)
Budgets: >10M€ vs 1M€. Specifications: equivalent
³: at Exaprint in 2019 during a hackathon, I recoded in Go their main service, and their 1.5GB 700 pages served in less than 15 minutes became 10MB served in 0.11 seconds (150 times smaller, 7000 times faster)
⁴: Matt Parker from Stand-up Maths published a video on five letter words with 25 unique letters where he brute forced all the possibilities in 32 days with a Python script, that in 2025 I recoded in Go and found the result in 2 minutes and 7 seconds (21800 times faster)
Experience
Altissia, Brussels — Senior Backend Developer
Projects: LLMs benchmark, Chatbot AI
Tech.: Golang, DDD, CQRS, Event Sourcing, Firestore, GCP
Fulfeel, Remote — CTO hands-on co-founder
Logistics marketplace for e-commerce sellers
Achievements: 112 screens, 9k lines of Golang, 10k lines of HTML, in 60 days
Tech.: Golang (Gin, Gorm), PostgreSQL, HTMX, Bootstrap, Ubuntu
Rollee, Remote — CTO hands-on co-founder
Collect and aggregate income and tax data from salaried workers and contractors
Achievements: 15k lines of Golang in 9 months, helping to raise €4.6 million
Projects: Rollee Connect, Dashboard, API, Fetch, Backoffice, Database, Infra.
Tech.: Golang (Chromedp, Gin, Gorm), PostgreSQL, Chrome Headless, Ubuntu
Argyle, Remote
Futura Gaïa, Remote
Exaprint, Montpellier
TwinswHeel, Remote
Greenflex, bd. Haussmann, Paris 9 — CTO hands-on
Technical Direction: definition of solutions, feasibility analysis, architecture of softwares, of databases, of servers infrastructure, development supervision, respect of the calendar, technology watch
Development Full Stack: creation and architecture of business softwares, functional evolutions, applications maintenance, evaluation of clients requests, evolutions specifications, client data management (10+ softwares)
Infrastructure: creation, architecture, administration of the platform (10+ servers), access management, security, high availability ("4 nines"), load tests, monitoring, updates, on-call, tools administration (150+ projects)
Employees: from 0 to 130, Turnover: from 0 to 191 millions €, Clients: most of the CAC40
Projects (complete) (one per quarter): Ecoguide-IT, Ecoguide-MFV, DiagIT, MyEcoguide, MyPark, MyTracking, GodartBots, Ecoguide, Backoffice
Tech.: PHP (Zend, Symfony), SQL (PostgreSQL, MySQL), NoSQL (Flex), JavaScript (jQuery), HTML, CSS, IMG, PDF, Git, SVN, Ubuntu, Bash, Ontology
InterSphères, av. Grande Armée, Paris 16 — CTO
Definition and implementation of the new strategy of development of the company towards the web.
Integration of the solution «Aperture VWS»
France Telecom R&D (Orange Labs), Issy-les-M. — Consultant
Project (contractor): Gamer Network (6 months)
Enhancement of the Orange Games platform
Project (complete): Open Games «Whosegame» (1 year 4 months)
Creation of a community platform for game creators and online players
Tech.: PHP, MySQL, JavaScript, Adobe Flash
Wengo (Group Neuf Cegetel), La Défense, Paris — Consultant
Projects: Domains waltz, URLs rewrite, Marketplace
Tech.: PHP, PostgreSQL, SQLite, Regexp, Apache, Mod_Rewrite, Bash
InterSphères, Place Vendôme, Paris — Consultant
Integration of asset management software: «Aperture»
Clients: Apec, AXA, the European Parliament, Sodexo, ARTE
Tech.: PHP, MySQL, JavaScript, Aperture
Education
RIA division at LAAS CNRS, Toulouse — Researcher
Project: Robotics and Artificial Intelligence (fulfilled in 5 days),
at Laboratory of Analysis and Architecture of Systems (LAAS),
at CNRS in Toulouse
Tech.: C, C++, Lidar, Solaris
Robotics and Intelligent Systems at Sorbonne, Paris — Master in Science
Arts et Métiers ParisTech, Paris — Master in Engineering
Speciality: Systems Command, Identification, and Dynamics
Math Sup / Math Spé TSI, Technology and Industrial Sciences — Prépa
Baccalaureate STI Electrical Engineering
Honors «Very Good» with Jury Congratulations
National number of honors «Very Good» in 1997: 0.2%, 1 every 500
National number of honors «Jury Congratulations» in 1997: ?%, likely 1 every 10000 (official data missing)
Projects
Ici-Bas, Entrepreneur
Project: Everything app for small businesses
Tech.: Golang, JS (HTMX), PostgreSQL, Ubuntu, Material Design
Godart, Entrepreneur
Project: Low Code Engine
Tech.: Golang, PHP (Zend), JS (jQuery), PostgreSQL, Ubuntu, Material Design
Thomas Godart, Entrepreneur
Project: Blog & Social Network
Tech.: Golang, PHP, JS (jQuery), SQL (PostgreSQL, SQLite), Ubuntu, Ontology
Books
Infinitely Many, Researcher & Writer
Books: «Infinitely Many» (2016), «Infinitely Many ... more» (2017)
Subjects: consciousness, intelligence, intuition, dimensions, infinity, ... (300+)