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Vincent DotignyVD

Vincent Dotigny

Data Analyst

€300/day
La Rochelle, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Vincent

With a dual commercial and technical expertise, I bring a global and operational vision to my Data Analyst missions. After several years as a Sales Executive in BtoB trade and distribution, I have developed a solid understanding of business issues: needs analysis, performance monitoring, customer portfolio management and profitability optimization. This field experience allows me today to translate data into clear and actionable indicators for decision-makers.

On the technical side, I master the main data tools and languages:

Python (data analysis, automation, machine learning)

SQL (complex queries, modeling, database optimization)

Power BI & Power Query (construction of interactive dashboards, automated reporting)

Advanced Excel (ENI certification) for quick and in-depth analysis

I have also developed skills in machine learning for predictive exploration and decision support, reinforcing my ability to bring added value to data projects.

My hybrid profile – both business and data oriented – allows me to support companies in:

data collection and structuring,

analysis and creation of dashboards,

the implementation of predictive models,

the transformation of raw data into performance levers.

My goal: to help organizations leverage their data to make better decisions, improve their efficiency and boost their growth.
  • English

    Native or bilingual

  • French

    Native or bilingual

Can work on-site
La Rochelle (up to 50km)

Experience

  • ALLINLOC
    Creator
    April 2023 - March 2025 (1 year and 11 months)
    Châtelaillon-Plage, France
    Technical design: database, back-end, messaging, geolocation Development coordination with API integration and agile monitoring Usage data analysis to optimize user experience and retention
  • ROTOM Longèves
    Sales Manager
    September 2020 - June 2023 (2 years and 9 months)
    Creation of dashboards for sales monitoring and pipeline optimization Market analysis & opportunity identification via CRM data and reporting Sales team management and KPI monitoring
  • DISPANO Laval
    Technical Sales Representative
    RETAIL (SMALL BUSINESS)
    December 2016 - June 2020 (3 years and 6 months)
    Laval, France
    Development and monitoring of a customer portfolio (craftsmen, SMEs, major accounts in the construction industry)

    Technical advice and support to customers in the choice of suitable solutions (wood, panels, derivatives, construction materials)

    Commercial negotiation (prices, conditions, deadlines) and preparation of tailor-made offers

    Monitoring of construction sites and coordination with logistics and purchasing teams

    Prospecting and loyalty through regular field presence

    Achievement and exceeding of sales and margin targets

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Education

  • Analyst
    DataSuits - Université 1 Panthéon la Sorbonne
    2025
    Analyst
  • CQP
    Ecole Saint-Gobain Nantes
    2019
    CQP

Skill set

Categories