Freelancer profile translated to English.

Description

I am aData & Software Engineerwith over4 years of experiencein **data engineering, automation, and custom tool development**. I help companies make their data reliable, automate their processes, and transform their operations through efficient and scalable solutions.

At Veepee, I designed data pipelines using **DBT**, **Airflow**, and **BigQuery**, automated workflows with **n8n**, and contributed to complex migrations. I also worked on Big Data and Machine Learning projects (Spark, Hive, Power BI) and supported clients during technical workshops and product integrations.

My approach: understand business needs, build robust systems, and create solutions that provide real time savings and value.

Industry field of expertise

Languages

French
Native or bilingual
English
Native or bilingual
Arabic
Native or bilingual

Workplace preferences

Can work on-site

Lyon (up to 50km)

Veepee
Data Engineer
E-COMMERCE
January 2023 - Today (3 years and 7 months)
Lyon, France
Translating complex business requirements into effective and relevant data models and performance indicators (KPIs), improving data availability and understanding for business teams.
Designing and developing advanced and scalable data flows using DBT and Airflow (Cloud Composer), ensuring reliable, documented, and up-to-date data.
Close collaboration with multidisciplinary product teams to identify, define, and integrate new data sources into the company's data lake, while ensuring quality and consistency through data contracts.
Managing data migration projects between legacy tools and new solutions, with particular attention to preserving data integrity and history.
Optimizing data models to reduce query times and improve analytical performance.
Contributing to the implementation of CI/CD pipelines to automate the deployment and testing of analytical code, reducing errors and accelerating deliveries.
Developing automated workflows with n8n, enabling the creation of alerting solutions for the data governance team and ensuring proactive monitoring of the data environment.
Creating internal tools and automation processes (Docker solutions, Python scripts, CI/CD pipelines) to improve the productivity and reliability of technical deliverables.
DBT Python Big Query Gitlab Google Cloud Platform (GCP)
CEA
Data Engineer
RESEARCH
April 2022 - September 2022 (5 months)
Setting up and optimizing a hybrid GPU/CPU cluster under Spark to accelerate the processing of large data volumes and improve the performance of distributed calculations.
Designing and industrializing Machine Learning pipelines in a containerized environment, optimizing the performance and reproducibility of predictive models.
Developing and automating ETL processes to integrate various data sources and ensure data quality at each stage.
Building OLAP cubes via Hive and Apache Kylin to improve analysis speed and facilitate access to strategic insights.
Creating dynamic and interactive reports in Power BI, offering better visualization of KPIs and concrete support for business decision-making.
Microsoft Power BI Python Spark TensorFlow Deep Learning
Orcloud
Technical Solutions Engineer
CONSULTING AND AUDITS
January 2021 - August 2021 (7 months)
Paris, France
Leading technical workshops for clients during the pre-sales phase: participating in the drafting of responses to calls for tenders (RFPs) and conducting product demonstrations tailored to business needs.
Providing technical support to partners during deployments, ensuring smooth integration of solutions and proactive resolution of technical issues.
Contributing to the skill development of partners through continuous follow-up, training sessions, and technical workshops to enhance their product mastery and autonomy in deployments.
Designing and developing dual-use mobile and web applications (delivery and optician) using Flutter, PHP, and Laravel, incorporating specific business functionalities.