Freelancer profile translated to English.

Description

After 6 years as a data engineer in a service company, I have been freelancing in the same field for 1.5 years.

I have developed broad skills ranging from on-premise and cloud databases (Oracle, Snowflake, ...), to ETL (Informatica, Alteryx, Talend), data visualization (Tableau, Power BI), API calls and integration of their data, and data cleaning/analysis/machine learning (R, Python)

Industry field of expertise

Languages

French
Native or bilingual
English
Native or bilingual
Spanish
Conversational

Workplace preferences

Can work on-site

Strasbourg (up to 50km)

Indépendant (RRDE)
Data and BI Engineer
January 2025 - Today (1 year and 5 months)
Strasbourg, France
[02/2026 - 08/2026] Hager Group
Data Quality team
Product Maturity Dashboards (Power BI)
ETL processes (Informatica IICS) and AI integration
Business Analyst in Marketing Intelligence

[01/2025 - 03/2026] Electricité de Strasbourg
TMA Data team - maintenance and evolution:
Dashboards for business units (Tableau, B.O.)
Decision support database feeding processes (Informatica)
Informatica Admin and version upgrade support
Informatica Microsoft Power BI Tableau software Data Engineer Business intelligence
Bial-R
Data Engineer
ENERGY AND UTILITIES
December 2018 - November 2024 (5 years and 11 months)
Strasbourg, France
Data Engineer, Business Intelligence, Data Science, and Data Analysis Consultant

Technical Environment
Alteryx, Tableau, Informatica, SQL, Python, Talend

Missions:

[01/2020 - 11/2024] Electricité de Strasbourg
Creation of dashboards for business units and management (Tableau)
Decision support database feeding processes (Informatica, Alteryx)
Data retrieval from APIs
Feeding Snowflake cloud database (Alteryx, Snowflake procedures)
Dataviz: dashboards for steering
Implementation of customer emailing campaigns
Acceptance testing of feeding processes
Implementation of data controls
Creation and updating of conceptual and logical data models
Writing technical specifications

[06/2019 - 12/2019] EGEE
Pracdis software integration team in the energy sector:
Integration, technical support, and validation
Database configuration for new client migration
Client application version upgrades
Client database uploads
User training and support

[12/2018 - 06/2019] IDEX
Creation of a predictive model via Machine Learning
Prediction of temperature setpoint for heating networks in various buildings based on desired temperature and building inertia
Integration of weather data into the model
Data cleaning, exploration, and modeling.
Deployment on the Microsoft Azure platform

[10/2018 - 11/2018] Auvergne Rhône-Alpes Entreprises
Creation of a CRM SID
Creation of the first SID components
Development and unit testing of SAS and DWH feeding processes
Proposal of initial Power BI mockups for reporting
Kiwi.com
Customer and Technical Support in Air Transport
TRAVEL AND TOURISM
March 2016 - September 2016 (7 months)
Brno, Czechia
Improvement of internal technical and functional customer service processes with the Process team

Missions
Resolution of technical issues with reservations and development teams
B2C interactions with passengers and B2B with airlines (90% English – 10% French)

Technical Environment
Podio, Slack

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Data Science Program
Institut Catholique d'Arts et Métiers
2018
Analyse et Visualisation de données, Machine learning (6 mois) Python, R, SQL, Tableau, Microsoft Power BI
PhD
ETH Zurich
2012
Doctorat en sciences - département des sciences des systèmes environnementaux

Check out Romain's education

Romain Rouchet

Data Engineer

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