Rémi Marenco is a generative AI developer and entrepreneur with 14 years of software engineering experience, currently building specialized and general-purpose conversational AI at CGI within SNCF. He previously scaled his startup 42Hexagons from idea to $300K revenue with 90% margins, combining hands-on development and CEO-level product strategy. His background spans bioinformatics and cancer data science at the Broad Institute, where he built ML models and data platforms processing multi-terabyte datasets. Comfortable across Python, TypeScript, cloud and containerized infrastructure, he has shipped tooling for research and production—bridging scientific workflows and user-facing apps. He also brings practical experience with AI-assisted coding tools, TPUs and automation frameworks from recent generative AI roles. Based in Lyon, he blends entrepreneurial grit with deep domain knowledge in both life sciences and generative AI.
14 years of coding experience
11 years of employment as a software developer
Professional Bachelor Degree Developer and Administrator of Information Systems, Professional Bachelor Degree Developer and Administrator of Information Systems at IUT A
French higher secondary school diploma Specialized in mathematics and science, French higher secondary school diploma Specialized in mathematics and science at Lycée La Martinière Duchère
Master Degree (French Engineer) Computer Science and Communication Network, Master Degree (French Engineer) Computer Science and Communication Network at CPE Lyon
Technical University Diploma and Professional Bachelor's Degree Computational Science, Technical University Diploma and Professional Bachelor's Degree Computational Science at IUT Lyon 1
Level 1-B in Japanese language Japanese, Level 1-B in Japanese language Japanese at Showa Boston
Certificate of Undergraduate Studies Artificial Intelligence, Certificate of Undergraduate Studies Artificial Intelligence at MIT xPRO
Bio-informatics Certificate Bio-informatics, Bio-informatics Certificate Bio-informatics at Harvard Extension School
Contributions:473 commits, 323 pushes, 38 branches in 2 years 3 months
taigadatasetdataset-management
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