Pierrick HYMBERT
Head Of ML Platforms
Paris, Ile-de-France
Summary
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Rockstar🎓
Top SchoolPierrick HYMBERT is a seasoned engineering leader with 10+ years building robust, production-grade AI and fintech systems, now leading ML platform strategy and a 35-person team as Head of ML Platforms at BNP Paribas CIB. He has delivered an enterprise AI platform each year since 2018, spanning document AI, NLP, generative models and agentic solutions while embedding strong MLOps, governance and compliance for a regulated bank. A hands-on engineer at heart, he contributes to notable open-source projects—from Log4j2 file/permissions improvements to server-side enhancements in llama.cpp and core fixes in Hyperledger Burrow—demonstrating deep backend and systems expertise across Java and C/C++. His background in payments systems, blockchain working groups and large-scale analytics architectures gives him uncommon fluency in operational resilience and cross-domain integration.
10 years of coding experience
12 years of employment as a software developer
Master I Informatique, Information Technology, Master I Informatique, Information Technology at Université Toulouse - Jean Jaurès
English, pусский, Spanish, French
Stackoverflow
757reputation
331kreached
10answers
0questions
code-coverage
top-5%
Github Skills (37)
consensus10
c-language10
user-permissions10
apidoc10
permission10
evm10
java10
javas10
go10
api10
log4j10
ethereum10
blockchain10
filepermissions10
logging10
Programming languages (9)
Github contributions (5)
ggml-org/llama.cpp
Feb 2024 - Mar 2025
LLM inference in C/C++
Role in this project:
Backend Developer
Backend DeveloperContributions:274 reviews, 127 PRs, 374 pushes in 1 year 1 month
Contributions summary:Pierrick primarily contributed to the server-side logic of the `llama.cpp` project, focusing on enhancements to the server functionality. Their work included implementing and documenting the `--n-predict` option to control token prediction, alongside health endpoint improvements. They also introduced a slots monitoring endpoint and enhanced the health endpoint to provide more detailed status information. The commits demonstrate a focus on server-side features and API design, likely involving C/C++ code.
ggmlllama
hyperledger-archives/burrow
Sep 2018 - Feb 2019
https://wiki.hyperledger.org/display/burrow
Role in this project:Back-end Developer
Back-end DeveloperContributions:28 commits, 13 PRs, 30 comments in 5 months
Contributions summary:Pierrick primarily contributed to the core functionality of the Hyperledger Burrow blockchain project. Their work included fixing a typo in an error message, exposing kernel Transactor interfaces for programmatic extension, and implementing support for authorized-only node synchronization, improving the system's robustness and flexibility. Furthermore, they added support for the BLOCKHASH and EXTCODEHASH opcodes within the EVM, expanding the available functionality.
hyperledgerconsensusethereumblockchainevm
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