Freelancer profile translated to English.

Description

EFREI Paris graduate Data Engineer, I leverage my 3 years of experience to design and optimize your data architectures. Specializing in building robust data pipelines and administering databases, I can support your technical and business teams in centralizing, validating, and leveraging their information flows.

What sets me apart is my dual expertise: solid experience in modern data engineering (cloud orchestration, CI/CD automation) combined with proven rigor in managing business applications and relational structures within demanding environments.

My typical deliverables include data architecture modeling (Medallion, Snowflake warehouses), automated pipeline deployment (Airflow, dbt, Docker), near real-time analytical API integration (Tinybird, NestJS), and the creation of decision support dashboards (Tableau). I will secure your entire data cycle to transform it into a real lever for operational performance.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km), Bordeaux (up to 30km)

Voxtrend
Data Engineer
SOFTWARE PUBLISHING
September 2024 - Today (1 year and 11 months)
Arcueil, France
Design and orchestration of data pipelines with Airflow, triggering DBT transformations containerized with Docker deployed on AWS ECR and executed via AWS ECS to load and transform data into Snowflake.
Implementation of a medallion architecture with DBT, transforming raw data into clean, ready-to-use datasets for analytics and APIs.
Implementation of CI/CD with GitHub Actions to automate the deployment of data projects (dbt, Airflow, Tinybird) in the cloud.
Exposure of analytical data via Tinybird and NestJS API, allowing fast, near real-time access for front-end applications and dashboards.
Implementation of a system for presenting analyses via Tableau dashboards and a Next.js web interface
Extraction of real-time customer insights via AI, with traceability and observability of LLM calls thanks to Langfuse.
DBT Snowflake SQL Tinybird CI/CD
Ministère des armées
Database Administrator
DEFENSE AND MILITARY
December 2022 - September 2024 (1 year and 9 months)
Paris, France
Design and management of databases in Microsoft Access with development of business applications.
Automation of VBA tasks in Access, including sending automated emails.
Data cleaning and processing in Dataiku via SQL, Python (pandas), or no-code interfaces.
Implementation of tools to facilitate data management within the ministry.
Python VBA Microsoft Access Dataiku data-cleaning-and-preprocessing