Data Engineer/Data Analyst Senior - FR

Senior Data Engineer / Data Analyst Profile

Senior Data Engineer/Data Analyst profile to manage applications related to the CDMO (Chief Digital & Marketing Office) business, within a dynamic team with diverse roles (Tech Lead, Full Stack Developer, Data Scientist, Product Owner, QA, etc.).

One of the applications, One Creative, provides a comprehensive view of media asset performance and optimization—from global strategy down to local activation.

The mission includes:

• Developing and maintaining data pipelines for:
  • Data sourcing (BigQuery Datalake)
  • Downloading video assets via social media platform APIs
  • Creative analysis (internal Augmented DAM application)
  • Automation of AI workflows (embedding, clustering)
• Transforming raw Datalake data into optimized tables for the One Creative application (merging performance KPIs, metadata, creative data, etc.)
• Optimizing backend deployment on GCP
• Improving the codebase by adding unit and integration tests to Python code
• Developing an initial monitoring layer for retrieved data (assets, KPIs)
• Modernizing technical components (thumbnails, product detection, encoder) with more modern and efficient approaches
• Optimizing the CI/CD pipeline
• Working on the migration of the Augmented DAM backend (another internal application used as a service within One Creative)
• Developing SQL queries to source data into Datalake tables, based on inputs from the Data Business Owner
• Documenting data extracted from the Datalake using documentation and data diagrams
• Ensuring the quality of consolidated data in the application compared to source data
• Supporting the development of monitoring metrics for application KPIs
• Analyzing and cross-referencing data to generate new insights (creative data driving the highest performance, etc.) and benchmarks

Languages

• French (native)
• English (professional)