Sabatier Mathieu
Senior Tech Lead | Data Engineering & Platform
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Paris, France
Freelance
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À propos
Introduction
Tech Lead & Co-Founder with 7+ years architecting data platforms and supply chain optimization systems. Led teams of 8+ engineers, built production-grade microservices on Kubernetes, and delivered €400k+ industrial projects at scale. Expert in Python, Go, ML, and cloud infrastructure - ready to solve your complex tech challenges.
Expérience de travail
Co-Founder
Stealth Mode
avr. 2025 - Présent
1 an 7 mois
Paris, France
Tech Advisor
Self-employedFreelance
févr. 2024 - Présent
2 ans 9 mois
Paris, France
Acting as an advisor and consultant to industrial company to solve their tech challenge.
Tech Lead - Data Engineering & Platform
GRAPHITE_
août 2022 - mars 2024
1 an 8 mois
Paris, France
Graphite is building a modular data platform designed for small and medium enterprise, integrating data from operational systems, ERP and SaaS tools to gather insights while maintaining data quality and integrity. We also provide professional services to integrate use cases in the platform. Job responsibilities : ▷ Architect, conceive and deploy a data-contract powered data platform on kubernetes ▷ Coach a team, review code and provide feedback to ensure best practices ▷ Write, test and document production grade micro-services, packages and data pipelines Key contributions : ▷ Conceived, wrote, deployed and build monitoring system for a production-grade pipeline framework, foster internal usage - python, go ▷ Wrote and maintain a metadata management REST API - python, go ▷ Wrote and deployed complex multi-cluster kubernetes components - crossplane.io, docker, argo-cd, GCP ▷ Wrote advanced analytics workflows for e-commerce use cases : customer behaviour segmentation, next-best-action - python, spark, machine learning Technical stack I use: Go, Python, Spark, Docker, Kubernetes, Vuejs 3/Nuxt
Tech & Data expert
Singulier
août 2021 - mars 2024
2 ans 8 mois
Paris, France
Singulier is a consulting boutique helping financial investors and decision-makers to capture their digital potential. We combine digital strategy consulting with advanced expertise including Digital marketing, User and Client experience, Data analytics, Digital IT or Client strategy. Job responsibilities : ▷ Perform audit and assessment of tech and data asset during due diligence processes ▷ Present findings, recommendations, and issues to clients to collaborate around solving problems Key contributions : ▷ Assess the scalability and the maintainability of a food-tech platform in a context of high growth ▷ Present key recommandations on supply-chain network optimization regarding last-mile delivery Technical stack I use: python, Azure, Databricks
Saint-Gobain
avr. 2018 - août 2021
3 ans 5 mois
Paris, France
Tech Lead - Supply Chain 4.0 at Saint-Gobain Glass Industry
janv. 2020 - août 2021
1 an 8 mois
Paris, France
Glass Industry generates a revenue of 2Bne, with customer ranging from tier-1 OEM supplier to facade makers, it operates 35 plants across the globe, managing heavy industrial processes Job responsibilities : ▷ Manage the implementation of a planning system in 9 plants in Europe with a budget of 400k€/ year ▷ Lead a team of 6 developers and 2 data scientists ▷ Pilot the deployment of Business Intelligence & data governance tools over the supply chain community Key contributions : ▷ Designed and implemented a multi-stage combinatorial optimization micro-service based on branch \& bound ▷ Conceive a digital twin to support S&OP process by optimizing transportation costs Technical stack I use : Python, Django, FastAPI, PyBnB, MicroStrategy, SQL Impala, SAP, Docker
Supply Chain Planner, Data Scientist at Saint-Gobain Glass Industry
avr. 2018 - janv. 2020
1 an 10 mois
7620 Paris, Danemark
Job responsibilities : ▷ Author strategic review of the production footprint, modelling supply chain impacts of selected scenarios ▷ Define and implement business process regarding supply chain planning Key contributions : ▷ Implemented and put in production a sales forecast system at the SKU level, based on time series and baysiean modelling ▷ Wrote a strategic report regarding the supply and the financial impact of a new business model for a downstream activity Python, Scikit-Learn, Prophet, Lifetimes, OR-Tools, Kedro, Oozie
Supply Chain Analyst Intern - Glass Industry
Saint-Gobain
mars 2017 - août 2017
6 mois
7620 Paris, Danemark
▷ Streamlined the operational processes for a high value added product range, leading to increased availability
M&A Analyst Intern
Crédit Agricole CIB
sept. 2016 - mars 2017
7 mois
7620 Paris, Danemark
Part of the specialized Oil & Gas team ▷ Authored pitches, information memorandums and company profiles sent out to clients, investors, shareholders, and top management executive, aimed at originating and/or executing deals ▷ Performed trading and transaction multiples, DCF and LBO modeling
Formation
Saliège Campus
French curriculum Classes préparatoires aux grandes écoles
2014 - Présent
12 ans 10 mois
Centrale Lyon
Master of Engineering (MEng)
2014 - 2018
4 ans 1 mois
UNSW
Exchange Program
2016 - 2016
1 mois