Axel Didier
Data Scientist
Vandœuvre-lès-Nancy, Grand Est, France
Summary
👤
Senior🎓
Top SchoolAxel Didier is a Data Scientist based in Vandœuvre-lès-Nancy with 30 years of professional experience and a Master in Natural Language Processing from IDMC. He builds production-ready NLP systems and cloud BI solutions, currently delivering data science, data engineering and generative AI projects at SNCF Réseau on AWS and Azure. His recent work includes designing a semantic search and question-answering pipeline using CamemBERT and automated corpus acquisition from enterprise archives. Axel also contributes to the core OCaml project, improving Emacs support and documentation tooling—an uncommon blend of applied ML and low-level developer tooling. Comfortable bridging research and operations, he pairs rigorous academic training in cognitive sciences with hands-on expertise in deployment and user-facing interfaces. Colleagues describe him as methodical, autonomous and focused on improving developer experience as well as end-user value.
30 years of coding experience
Master Natural Language Processing, Master Natural Language Processing at Institut des sciences du Digital, Management et Cognition (IDMC)
French, English, Chinese
Github Skills (6)
functional-programming10
functional-programming-language10
ocaml10
emacs-lisp10
compiler-compiler9
compiler9
Programming languages (6)
Github contributions (5)
ocaml/ocaml
May 1996 - Sep 2011
The core OCaml system: compilers, runtime system, base libraries
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:1 review, 64 commits, 10 comments in 15 years 6 months
Contributions summary:Axel primarily contributes to the Emacs configuration files related to the OCaml language. They enhance and modify the Emacs mode for OCaml, focusing on features like code completion, help integration, and error reporting within the Emacs environment. Additionally, the user modifies the documentation generation tool, caml-tex2.ml, and updates the caml-help.el for improvements such as better identifier detection and online documentation. These efforts improve the user experience for developers working with OCaml code.
compilerocamlfunctional-language
diremy/whizzytex
Mar 2021 - Feb 2026
Contributions:11 pushes, 1 branch in 4 years 11 months
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