Pierre-alexandre Piarulli
Founder & Fullstack Developer AI Systems at Pixel Lingus
Saint-Étienne, Auvergne-Rhône-Alpes, France
Summary
👤
Senior🎓
Top SchoolPierre-alexandre Piarulli is a founder and Fullstack Developer specializing in AI Systems with 17 years of Ruby on Rails expertise and 13+ years of broader professional experience across fintech, medical devices and SaaS. He designs and ships autonomous multi-provider AI agent architectures—combining LLMs, vision, synthetic voice and ComfyUI pipelines—while building observability and admin tooling to keep systems auditable and production-ready. He has led international teams through crisis operations, delivered FDA 21 CFR Part 11–compliant cloud monitoring, and mentors as a teacher at CNAM and École des Mines. A pragmatic builder, he enforces high code quality (Sandy Metz rules, heavy test coverage) and automates development workflows with AI-driven Dependabot and code agents. Founder of multiple startups (Just Nope, Pixel Lingus, Ktalaria) he blends product design, ML education (M1 Machine Learning) and art-school sensibilities from ESADSE to craft polished, user-focused AI products. He is actively available for senior fullstack roles with a strong AI systems and reliability mandate.
13 years of coding experience
10 years of employment as a software developer
M1, machine learning, M1, machine learning at Université Jean Monnet Saint-EtienneSt étienne
French, English, German
Github Skills (117)
indentation9
css9
sass9
css-modules9
sketchup8
baduk8
sprockets8
pretty-print8
opengl7
golang7
x-plane7
python7
prototyping7
health7
blender7
Programming languages (11)
Github contributions (5)
le-rayon-vert/fe_one
Sep 2017 - Nov 2017
Contributions:76 PRs, 97 pushes, 79 branches in 1 month
ranska/my_snippets
May 2020 - Feb 2025
j'aurai du faire ça 10 ans plus tôt, alors le reste fait le maintenant
Contributions:4 PRs, 10 pushes, 5 branches in 4 years 10 months
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