
Serge-Henri CACHIA
Senior Python Developer | Data Science
Salaire / Taux journalier
Paris, France
Freelance
Peut venir sur site
Expertises
À propos
Introduction
Python developer & data scientist with PhD in Physics and 7+ years transforming complex data into actionable solutions. Expertise spans biomedical simulations, predictive maintenance industrialization, and API development for major clients like AXA. Specialized in computational modeling, machine learning pipelines, and delivering robust Python solutions that bridge scientific rigor with business impact.
Expérience de travail
Researcher - Biomedical Computational Fluid Dynamics
Simu-h-lab
août 2022 - Présent
4 ans 3 mois
Saint-Pierre 97410, La Réunion
– Simulations du flux sanguin au niveau des valves aortiques avec interaction fluide/structure (CFD, FEA, IMGA). – Numerical simulations of blood flow near aortic valves (CFM/FEA, IMGA, fluid structure interaction). – Python, Rhino3D. – Dossier et rescrit CIR + discussion expertise
Développeur Python
AXA en France
sept. 2020 - août 2022
2 ans
92000 Nanterre, France
– Aider les actuaires à mettre en place un outil de calcul de métriques (Python) à partir d'un outil existant sur Excel et de nouvelles règles métier répondant aux normes internationales.
Consultant Pipeline
Crédit Agricole Technologies et Services
nov. 2019 - mars 2020
5 mois
Montpellier, France
– Accompagner des équipes dans la mise en place de pipeline de déploiement jusqu'à la mise en production avec XL release.
Développeur Python
AUSY
janv. 2018 - févr. 2019
1 an 2 mois
Nice, France
– Industrialiser des pocs de maintenance predictive. Développer des APIs Flask, ETL. Dashboarding KPIs calculés a partir de données d'un outil de ticketing (Service Now). – Industrialise data science POCs. Develop Flask APIs. ETL. Dashboarding KPIs calculated thanks to data from a ticketing tool (Service Now).
Développeur Python
Cartapapa
juil. 2017 - déc. 2017
6 mois
Montpellier, France
– Développer un poc sur une méthode innovante d'inventaire de jeu de cartes à collectionner basée sur la reconnaissance d'image. – The aim of this mission was to research and develop an innovative inventory methodology for a trading card game based on image recognition. – Web scrapping [Beautiful Soup], logistic regression, CNN (keras) at [py]tesseract (ocr).
Operation Coordinator
Independent
févr. 2016 - nov. 2016
10 mois
Chengdu, Sichuan, Chine
– The aim of this work was to coordinate a team of volunteer entrepreneurs in Chengdu, China, to organize a networking between Western and Chinese companies in the city. – I also had the opportunity in this period to provide help to these entrepreneurs to optimize the processes in their business (especially high quality fast food business).
PHD Fellow
University of Surrey
sept. 2011 - sept. 2015
4 ans 1 mois
Guildford, Royaume-Uni
– Thesis title: Molecular dynamics simulations of water transport properties and magnetic resonance relaxation in cement nanopores. – Water transport properties in cement are important for the cement industry. At the nanoscale, a nondestructive experimental method, 1H nuclear magnetic resonance [NMR] relaxometry, can be used to quantify these properties. However previous results have proven difficult to reconcile with the understanding of cement. The purpose of this work was to use molecular dynamics [MD] simulations to better understand water dynamic properties in cement and hence to better interpret some of the NMR data. – This work was part of the TRANSCEND european project composed of 15 PhD students around Europe and financed by Marie Skłodowska-Curie Actions. – Technologies used: FORTRAN, C++, DL_POLY (MD) software
Research Development Engineer
AREVA
mars 2010 - août 2010
6 mois
73400 Ugine, France
– This internship purpose was to understand in a better way how a carbochloration reactor worked and which input parameters could be changed in order to optimize the reaction. This was performed thanks to numerical simulations and the analysis of the output data.
Formation
University of Surrey
Doctor of Philosophy - PhD, Physics
2011 - 2015
4 ans 1 mois
Université Paris-Sorbonne
MAE (Master Administration des Entreprises) ~ MBA, Administration des Entreprises
2010 - 2011
1 an 1 mois
Université de Montpellier
Master de Physique Informatique (M2), Computational Physics, Physique
2008 - 2010
2 ans 1 mois
Portfolio
