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Thomas Godart

@thomasgodart

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Hands-on CTO at Greenflex who built business software and infrastructure as the company grew to €191M in turnover.

France

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What I'm looking for

Since 2016, I’ve chosen projects for their interest. I’m looking for work that lets me bring the same intensity to projects that interest me.

At Greenflex, I worked as hands-on CTO, creating business software and infrastructure as the company grew from 0 to 130 employees and from 0 to €191 million in turnover. I developed and maintained more than 10 business software products and built and administered a platform with more than 10 servers.

As a hands-on CTO co-founder at Rollee, I wrote 15,000 lines of Go in nine months across products including its API and dashboard, helping the company raise €4.6 million. At Fulfeel, I created 112 screens and wrote 9,000 lines of Go and 10,000 lines of HTML in 60 days for a logistics marketplace.

Experience

Work history, roles, and key accomplishments

Senior Backend Developer

Altissia

Jan 2025 - Jul 2025 (6 months)

Worked on LLMs benchmark and Chatbot AI projects as a senior backend developer.

Go DDD CQRS Event Sourcing Firestore GCP

CTO hands-on co-founder

Fulfeel

Jan 2024 - Jun 2024 (5 months)

Co-founded a logistics marketplace for e-commerce sellers, building 112 screens and 9k lines of Golang in 60 days.

Go Gin Gorm PostgreSQL HTMX Bootstrap Ubuntu

Entrepreneur

Ici-Bas

Nov 2022 - Oct 2023 (11 months)

Developed an everything app for small businesses.

Go JavaScript HTMX PostgreSQL Ubuntu Material Design

CTO hands-on co-founder

Rollee

Apr 2021 - Oct 2022 (1 year 6 months)

Co-founded a platform to collect and aggregate income and tax data, writing 15k lines of Golang and helping raise €4.6 million.

Go CDP Gin Gorm PostgreSQL Headless Chrome Ubuntu

Senior Backend

Argyle

Jan 2021 - Dec 2021 (11 months)

Worked as a senior backend contractor.

Entrepreneur

Godart

Jun 2019 - Aug 2020 (1 year 2 months)

Developed a low code engine.

Go PHP Zend JavaScript jQuery PostgreSQL Ubuntu Material Design

Consultant

TwinswHeel

Jan 2019 - Dec 2019 (11 months)

Provided consulting services.

Lead developer

Exaprint

Jan 2019 - Dec 2019 (11 months)

Led development at Exaprint, including a hackathon recoding of a main service in Go that improved performance dramatically.

Entrepreneur

Thomas Godart

Jan 2018 - Mar 2019 (1 year 2 months)

Developed a blog and social network.

Go PHP JavaScript jQuery SQL PostgreSQL SQLite Ubuntu Ontology

Researcher & Writer

Infinitely Many

Jan 2016 - Dec 2017 (1 year 11 months)

Authored books on consciousness, intelligence, and related subjects.

CTO hands-on

Greenflex

Jul 2009 - Dec 2015 (6 years 5 months)

Provided technical direction, full-stack development, and infrastructure management, growing the company from 0 to 130 employees and €191M turnover.

PHP Zend Symfony SQL PostgreSQL MySQL NoSQL Flex JavaScript jQuery HTML CSS IMG PDF Git SVN Ubuntu BASH Ontology

Consultant

France Telecom R&D (Orange Labs)

Apr 2007 - Jun 2009 (2 years 2 months)

Enhanced the Orange Games platform and created a community platform for game creators and players.

PHP MySQL JavaScript Flash

Consultant

Wengo (Group Neuf Cegetel)

Oct 2006 - Mar 2007 (5 months)

Worked on domains waltz, URLs rewrite, and marketplace projects.

PHP PostgreSQL SQLite Regex Apache Mod_rewrite BASH

Consultant

InterSphères

Mar 2003 - Sep 2006 (3 years 6 months)

Integrated asset management software Aperture for clients including AXA and the European Parliament.

PHP MySQL JavaScript Aperture

Researcher

LAAS CNRS

Feb 2002 - Jun 2002 (4 months)

Completed a robotics and AI project in 5 days at the Laboratory of Analysis and Architecture of Systems.

C C++LiDAR Solaris

Education

Degrees, certifications, and relevant coursework

Sorbonne University

Master in Science, Robotics and Intelligent Systems

2001 - 2002

Master in Science in Robotics and Intelligent Systems. Ranked 1st in France, 6th in Europe, 35th worldwide as Pierre et Marie Curie University before its 2018 merger into Sorbonne University.

Arts et Métiers ParisTech

Master in Engineering, Systems Command, Identification, and Dynamics

1999 - 2002

Master in Engineering with a speciality in Systems Command, Identification, and Dynamics. Attended a 'Grande École', France's selective elite engineering schools.