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Thibault LungTL

Thibault Lung

Data analyst - BigQuery / Looker Studio

€600/day
23 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Thibault

Data only has value if it is mastered and understandable.
I attach fundamental importance to understanding data, its interpretation, and its presentation.
Curious and responsive, I enjoy providing answers and finding solutions through numbers.
I have over 12 years of experience in data exploitation in mass retail and e-commerce.

Data analyst:
Business analysis
Reporting / Dashboard
Marketing studies / Customer insights
Email marketing
Product recommendation
Google Looker Studio / Big Query
Excel
Tableau software

Data scientist:
Data engineering
Classification / Segmentation
Machine learning
Customer propensity scoring
Predictive targeting
SQL
  • French

    Native or bilingual

  • Chinese

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Paris (up to km), Évry (up to 20km), Arpajon (up to 30km)

Experience

  • Altaï
    Data analyst
    TRAVEL AND TOURISM
    January 2025 - December 2025 (11 months)
    Paris, France
    Data Analyst for the Finance and Marketing teams, I was tasked with developing access to transactional and analytical data for the Altaï group teams.

    Achievements:
    ✅Development of a BI platform with about twenty dashboards (Looker Studio)
    ✅Creation of a data library (Big Query)
    ✅Implementation of automated data sources (Zoho ⇔ GCP)
    ✅Development of a relational and de-duplicated customer database

    Technologies used:
    Big Query
    Looker Studio
    Google Cloud Platform (GCP)
    Big Query Looker Studio CRM Dashboard SQL
  • Decathlon Travel
    Data analyst
    TRAVEL AND TOURISM
    October 2022 - Today (3 years and 9 months)
    Annecy, France
    Data analyst for Decathlon Travel, Decathlon's sports travel booking platform.

    Responsibilities:
    Develop the use of booking and navigation data on the site.
    Develop the use of data within teams.
    Assist in measuring marketing actions, operational actions, and platform functional evolutions.

    Achievements:
    Setup of a BigQuery / LookerStudio environment
    Sourcing of available data
    Creation of business, marketing, conversion performance, and ops dashboards
    Ad hoc analyses
    Customer segmentation
    Website traffic analysis

    Technologies used:
    BigQuery
    LookerStudio
    Google Cloud Platform (GCP)
    Google Analytics 4 (GA4)
    Big Query Looker Studio SQL Dashboard Data analysis
  • Nespresso France
    Sales forecasting and Business Monitoring
    AGRICULTURE
    January 2024 - June 2024 (4 months)
    Issy-les-Moulineaux, France
    Forecaster within the Data and CRM team, I was responsible for monitoring and forecasting Nespresso capsule sales in France for the B2C market.

    Responsibilities:
    Monitor forecast evolution on a monthly and weekly basis.
    Monitor capsule sales performance.

    Achievements:
    Managed monthly landing forecasts from January to June.
    Daily phasing of forecasts.
    Recommendations for implementing marketing actions.
    Analysis of sales performance through the communication plan, customer insights, and distribution channels.
    Handover and integration with the new forecaster during the internalization of the position.

    Technologies used:
    Excel
    Knime
    Snowflake
    Power Bi
    Planning, budgeting and forecasting Microsoft Excel Snowflake Knime CRM

Reviews

5.0

Out of 6 ratings

G

Guillaume

Decathlon SE 2023

Reviewed on 7/4/2023

Thibault has technical skills combined with a real desire to understand the business impact. This is very valuable! He has always found solutions while taking into account our constraints (business, technical, etc.). Moreover, Thibault is responsive and knows how to adjust his organization to find a quick solution. Beyond that, Thibault knows how to work in a good mood, with team cohesion, even as a freelancer. I recommend him without hesitation!
G

Guillaume

Décathlon - SE

Reviewed on 4/11/2022

It's always a pleasure to work with Thibault, as friendly as he is competent.

Recommendations

YM
MB
MM
+4
Yohan Michel and 6 other people have recommended Thibault

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Education

  • Master's in Economic and Statistical Engineering
    IUP University of Evry
    2007
    Data science Econométrie (Machine learning) Analyse de données Statistiques SAS Économie Finance

Certifications

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