Freelancer profile translated to English.
Back to original languageAbout Maxime
- 20 years of experiencein tech
- first asnetwork engineer
- since 2013 asanalysis & data engineer
- willingness forcontinuous improvement
- ability tocollaborateat all levels (eng, VP, C-)
French
Native or bilingual
English
Native or bilingual
Can work on-site
Nantes (up to 50km), Angers (up to 50km)
Experience
- CCFSenior Data EngineerBANKING AND INSURANCEJuly 2025 - Today (11 months)Nantes, FrancePrincipal engineer for banking data quality checks (hundreds of millions of rows checked daily):*DBTfor control logic*Sparkfor SQL execution*AWS S3+parquetfor storage*Open Data Contract Standard + Gluefor cataloging*SQLModel (pydantic + SQLAlchemy)for generating the control repository*Scalafor certain transformations between banking storage areas
- ADEMESenior Data EngineerPUBLIC SECTOROctober 2024 - May 2025 (8 months)Angers, FranceMission asSenior Data Engineerinitially until the end of 2024 and renewed in my role since then. Implementation ofAirflowpipelines to ingest public data (Company Directory, National Address Database) andAirflow + dbtand variousreconciliation algorithmsto generate improvements to our database: automatically reviewed suggestions (confidence score) OR by the business via aDjango admininterface.
- InatoSenior Data EngineerHEALTH AND WELLNESSOctober 2023 - May 2024 (8 months)Paris, FranceAirbyte for batch ETL, Segment for streaming, Airflow for custom clinical data pipelines, Dagster-based ML for AI jobs, dbt for SQL transformation, Github for CI/CD, BigQuery for warehousing, GCP for cloud management, PosgreSQL for transactional, Python for all the custom plumbing
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Education
- MicroMasters®, Statistics and Data ScienceMassachusetts Institute of Technology2021MicroMasters®, Statistics and Data Science
- Masters in Information Technology and computer science, Computer ScienceUniversity of East London2008Masters in Information Technology and computer science, Computer Science