Freelancer profile translated to English.
Back to original languageAbout Yochan
Specializing in BigQuery optimization, I primarily offer:
🎯 Cost and runtime reduction - Optimizing your BigQuery jobs for maximum performance and minimal bills
💾 Storage cost reduction
🏗️ Complex DBT model architecture - Designing and structuring scalable and performant data transformations
👨🏫 Optimized modeling coaching - Training your teams in best data modeling practices
French
Native or bilingual
English
Native or bilingual
Spanish
Conversational
Remote only
Primarily works remotely
Experience
- Immortal GameLead Analytics EngineerENTERTAINMENT AND LEISUREMay 2023 - Today (3 years and 1 month)Paris, France
- Lydia SolutionsAnalytics EngineerBANKING AND INSURANCEFebruary 2022 - May 2023 (1 year and 2 months)Paris, France
- maltProduct Data AnalystTECHJanuary 2021 - Today (5 years and 5 months)Paris, FranceLeading platform for connecting companies and freelancers.Using data to improve the platform and user experience.
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Education
- MSc in Data Analytics & Artificial IntelligenceEDHEC Business School- Business School ranked #3 in France and #15 worldwide by the Financial Times in 2016 - Coursework: Business Analytics, Data science, AI Ethics, Corporate Finance, Cost Accounting & Management Control, Legal Environment & Business Decision Making, Macroeconomics, Microeconomics, Negociation, Mergers & Acquisitions, Strategy & Business Modelling, Financial Statement Analysis
- Licence Mathematics and Computer ScienceSorbonne Université (Paris XI)2018Major in mathematics and minor in management and computor science Mathematics: -Numerical series, function suites and generalized integrals -Functions of several variables, vector analysis, multiple integrals -Groups of permutations and groups of isometries -Linear algebra, affine spaces -Euclidean and Hermitian vector spaces, affine isometries -Integer series, parameter-dependent integrals, applications to differential equations Management: -Accounting -Strategy -Micro-economy Computer science: -Python -C++ -Java -Automation