Freelancer profile translated to English.

Description

As a freelance Data Engineer, I support companies in managing, transforming, and optimizing their data. My expertise covers data ingestion, storage, and processing using technologies like SQL, Snowflake, Alteryx, APIs, and data pipelines. I undertake various missions ranging from data architecture to workflow automation, performance optimization, and the implementation of effective reporting solutions.

My goal: to make your data accessible, reliable, and actionable to support your strategic and operational decisions. 🚀

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Devoteam
Data Engineer
CONSULTING AND AUDITS
February 2023 - Today (3 years and 4 months)
Paris, France
Creation of reporting to meet business needs.
Tools: Tableau, Excel.

Creation of a data quality cleaning algorithm.

Data loading and management.
Technologies: Snowflake, Alteryx, API, SQL.

Management of data flows between interfaces
(over 8 interconnected interfaces).

Data quality control.

Gathering current and future client needs.

Backlog management.
Tool used: Jira.

Roadmap prioritization and management.
Tool used: Jira.

Creation of product development sprints.
Tool used: Jira.
Data architecture Data Architect Data analysis Data visualization Data science Data Engineer Database administration product owner data
CARREFOUR
Supply Chain - Data Engineer
February 2023 - November 2023 (9 months)
Creation of the automatic replenishment algorithm for Carrefour stores in France.
Development languages: R, Python.

Daily analysis of delivery statistics and pilot store linear capacities.

Evolution of the algorithm based on business needs and daily analyses.

Creation of reports on supply productivity.
Tools used: Looker Studio, Excel, Big Query.
Algorithms R Language Python Data visualization Data science Data analysis Data Engineer
Télécom
Product Owner Data SaaS Solution
June 2022 - February 2023 (8 months)
Backlog Management
Writing User Stories, tasks, and bugs
Task prioritization
Creation of product development sprints
Participation and guarantee of proper agile ceremonies
Creation of automated reporting on squad technical performance
Presentation of product improvements and new features to project requesters
Creation and management of the roadmap
Strategic thinking on product evolution
Testing and approval of new features deployed on the SaaS platform
Continuous testing of the platform and identification of possible UX/UI and performance improvements.

Deliverables
Improvement of the SaaS platform performance (Speedtest: 20 → 98)
Improvement of the user journey
Creation of a 2-year roadmap
Better management and handling of daily bugs and SAV requests
Implementation of user interviews
Analysis and interpretation of user feedback
Data visualization Atlassian JIRA Product roadmap product owner