Sarah Thiebault
Data Expert Freelance | Expert Finance
3 recommandations
Salaire / Taux journalier
3 personnes recommandent
Freelance
À distance uniquement
Expertises
Langues
Recommandé par
À propos
Introduction
Data Engineer/Analyst with 5+ years of experience turning data into business impact. Specialized in Sales and Finance use cases — from lead generation and CRM automation to budget forecasting. Strong background in analytics engineering and product data strategy. Recently led retail data automation projects, including AI-powered product content generation and scalable catalog structuring.
Expérience de travail
Data Engineer
Freelance Freelance
sept. 2024 - Présent
2 ans 2 mois
À distance
• Built a data warehouse on Snowflake to centralize business data • Developed ETL/API pipelines to ingest data from multiple sources (business tools, CRM, ERP) • Designed and structured an analytical data model tailored to Sales & Finance reporting needs • Improved data quality and freshness, ensuring reliability of operational dashboards • Provided direct support for commercial, budgetary, and strategic decision-making
Head of Data & Co-founder
krida-play
nov. 2023 - sept. 2024
11 mois
À distance
• Built the end-to-end data stack (Supabase, SQL, privacy-first analytics) • Scraped and enriched 10,000+ yoga teacher profiles → lead base with 95% accuracy • Designed data-driven acquisition strategy → scaled to 10,000+ users in 80+ countries • Enabled product insights and growth tracking through custom analytics setup
Analytics Engineer & Product Analyst
Pennylane
févr. 2022 - oct. 2023
1 an 9 mois
69340 Francheville, France
• Built 40+ dbt models from raw sources → improved data access & quality • Designed KPI framework for product & growth → used in investor reporting • Led data support for 5 product squads (70+ people) and mentored PMs • Created alert system → reduced data issues and improved ops efficiency by 20%
Supply Chain Analyst & Ops
Air Liquide
sept. 2020 - juil. 2021
11 mois
À distance
• Designed and implemented KPI/KOI frameworks for European operations • Built the European sourcing model → standardized across multiple countries • Developed scripts (Python, Pandas, Sklearn) to detect transport inefficiencies → €50K annual savings • Created logistics cost dashboards (Tableau, Plotly) for strategic monitoring • Translated ops needs into data & IT specs, driving digital adoption
Formation
IMT Nord Europe
Engineer's degree, Computer Science, Engineer's degree, Computer Science
2015 - 2019
4 ans 1 mois
Université Paris-Saclay
Master 2, Data Science, Master 2, Data Science
2018 - 2019
1 an 2 mois
Technische Universität Graz
Erasmus Exchange - Master 2, Computer Science, Erasmus Exchange - Master 2, Computer Science
2017 - 2018
1 an 2 mois
Prépa Jacques Aymot
MP-MPSI, Computer Science, Math
2013 - 2015
2 ans 2 mois
Portfolio
Automatiser la génération de fiches produit retail avec l’IA
Identifier les leads chauds LinkedIn et les pousser en temps réel dans le CRM
De l’Excel au Pilotage Financier Temps Réel
Qui utilise "vraiment" le produit ?
Plug & Play Lead Enrichment
Tracking web RGPD-compliant
ETL Orchestration with Airbyte
Déploiement d’une pipeline analytique robuste avec dbt
