Freelancer profile translated to English.

Description

Experienced data engineer with in-depth expertise in data architecture and engineering. Tableau and Snowflake certified, specializing in data migration, pipeline development, and performance optimization. Passionate about solving complex problems and continuously improving processes.

Industry field of expertise

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Can work on-site

Vitry-sur-Seine (up to 30km), Lyon (up to 10km), Lille (up to 10km), Bordeaux (up to 10km), Paris (up to 10km)

ACCOR
Data Engineer
HOSPITALITY
December 2023 - Today (2 years and 6 months)
Issy-les-Moulineaux, France
Migration of Talend jobs to Python scripts for asynchronous API consumption.
Development and deployment of data pipelines using Terraform and Snowflake on GitLab.
Design of datamarts and development of dashboards on Tableau.
Talend Snowflake Terraform Gitlab Docker Tableau software
Score & Secure Payment
Data Analyst
BANKING AND INSURANCE
February 2020 - May 2021 (1 year and 4 months)
Paris, France
Analysis of major accounts to implement recommendations for reducing non-payments and thus improving margins. Implementation of a dashboard to track key performance indicators. Implementation of weekly reports on the status of the top 30 accounts.
Reverse Engineering: Based on check history, find the underlying algorithm used to generate check numbers by bank. Implement bank algorithms to combat fraudulent checks.
Audit of the Scoring model implemented in 2017 to combat unrecoverable non-payments.
Redesign of the Scoring model: costing, scoping, technical architecture, development.

Technical Environment: Tableau Desktop, Bash, Talend, Python, IBM DB2
ANTARGAZ
Data Analytics Consultant
CONSULTING AND AUDITS
June 2021 - December 2023 (2 years and 6 months)
Courbevoie, France
Antargaz Mission:

- Migration of reporting platform from OBIEE to Tableau Online
- Development of Tableau data models
- Implementation of Tableau Online content governance
- Implementation of SAML authentication with Azure AD
- Training of Tableau explorer users

- Migration of flows with Talend Cloud
Talend Open Studio Tableau software Windows PowerShell Snowflake