ArtefactData Engineer
May. 2023 - Apr. 2024Ville de Paris, Île-de-France, France- Designed and implemented a robust pipeline of data quality tests, ensuring data integrity across the entire technical stack. - Developed and optimized data ingestion pipelines using DBT, increasing efficiency and data accuracy. - Secured first place in a hackathon with Valeo by innovatively applying RAG to enhance factory availability. - Transformed business requirements into precise SQL queries, optimizing for technical stack usability and performance. - Created and maintained dashboards to monitor infrastructure usage, setting up alerts for proactive issue resolution. - Orchestrated GCP infrastructure management using Terraform, enhancing security and reliability through regular updates. - Creation of monitoring dashboards using Looker - Established a unified semantic layer with Looker, ensuring consistent KPI values and a single source of truth. - Facilitated team collaboration by mentoring new engineers and coordinating with project managers, scrum masters, and front-end engineers.