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Thierry BerthoTB

Thierry Bertho

Business Analyst - Expert Power Bi

€450/day
2 projects
Montpellier, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Thierry

Data professional with a strong business orientation, I support sales, marketing, and management teams in performance steering through precise analyses, interactive dashboards, and clear translation of business needs.

Specializing in requirements gathering, data modeling, and automated reporting creation, I act as an effective interface between business teams and BI tools.

My key expertise:

Sales analysis, commercial KPIs, performance monitoring

Business requirements gathering & functional specifications writing

Interactive and visual Power BI dashboards

SQL queries & handling large volumes of data on BigQuery

Reporting automation & data structuring (Excel, Power Query)

Forecasting, ad hoc analyses, performance indicator modeling

Monitoring of analytical projects in an agile environment using Jira

Knowledge of CRM environments (Salesforce) and commercial steering logic

Autonomous, rigorous, curious, and impact-oriented, I provide high-value-added analyses to optimize commercial decisions, whether in an operational or strategic context.
  • French

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Montpellier (up to 50km)

Experience

  • Bausch & Lomb
    Business Analyst
    PHARMACEUTICALS INDUSTRY
    May 2022 - Today (4 years and 2 months)
    Montpellier, France
    As a commercial analyst at Bausch & Lomb, I supported sales and marketing teams in steering commercial performance and monitoring key indicators.
    My main responsibilities included:

    Sales analysis (sell-in / sell-out) by distribution channel (opticians, pharmacies, e-commerce)

    Creation of automated reports and dashboards via Excel/Power BI for field teams and managers

    Monitoring of commercial objectives and measuring the impact of promotional actions

    Customer segmentation and recommendations to optimize commercial coverage

    Coordination with marketing, supply chain, and finance teams to ensure a cross-functional view of performance

    Participation in the redesign of CRM steering tools

    This role allowed me to develop a strong ability to translate complex data into operational recommendations, in a dynamic and demanding environment.
    Microsoft Power BI Microsoft Power Query Microsoft Excel Data Analysis Data visualisation
  • Neo Advertising SA
    Malt logoOn Malt
    Power Bi Consultant
    PRESS AND MEDIA
    February 2022 - April 2022 (2 months)
    At Neo Advertising, I supported sales teams in analyzing and optimizing sales performance in the digital advertising market.
    My main responsibilities included:

    Monitoring and analysis of commercial performance by client, product, and geographical sector

    Implementation of interactive dashboards for sales steering and decision-making (Excel, Power BI)

    Consolidation of data from various CRMs (Salesforce)

    Development of sales forecasts in collaboration with marketing and management teams

    Monitoring of DOOH (Digital Out Of Home) advertising campaign KPIs

    Analytical support for defining prospecting strategies and optimizing the client portfolio

    This experience allowed me to consolidate my expertise in sales data within a results-driven and media innovation-focused environment.
    Data visualisation Microsoft Power BI Power Query Microsoft Excel Data Analysis
  • Studi
    Business Analyst
    EDUCATION AND E-LEARNING
    February 2021 - December 2021 (10 months)
    Montpellier, France
    At Studi, a French leader in online education, I played a key role in analyzing commercial performance and providing strategic support to sales teams.
    My main responsibilities:

    Creation and management of commercial performance dashboards (Excel, Google Data Studio, Power BI)

    Analysis of leads, conversion rates, and prospect journeys across different channels (web, phone, partners)

    Identification of growth levers and recommendations to improve conversion rates

    Implementation of weekly reporting for steering the activity of training advisors

    Collaboration with marketing, product, and pedagogical teams to optimize sales strategy

    Participation in cross-functional projects to improve CRM tools and target segmentation

    This experience allowed me to combine a strong aptitude for data with a deep understanding of business challenges in the EdTech sector.
    Data Analysis Big Query Microsoft Excel SQL Microsoft Power BI

Reviews

5.0

Out of 1 rating

MehdiM

Mehdi

KEOBIZ SERVICES

Reviewed on 5/17/2022

Thierry was of great help during his mission. He challenged us on many concepts by asking the right questions. Having worked with him directly, I can say communication is fluid, which is especially helpful during rush periods like we had during his mission. I recommend him!

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Education

  • Master in Strategic Marketing
    INSEEC Paris
    2011

Certifications

Skill set

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