You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Sacha D.SD

Sacha D.

Consultant Data Analyst BI | Dataiku Expert

€600/day
Rennes, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Sacha

Data/Business Analystfor 4 years specializing inmarketing and CRM analysisto transform your raw data into net revenue.

I master my projects from exploratory analysis to strategy recommendation, and can adapt to all audiences.
I use Dataiku, SQL, and the Office suite daily, and have worked with Tableau and Python.


At your service, I will assist you in defining your needs.
I will help you beforehand to define the analyses to be carried out according to your issues, data, deadlines, and to frame the project if necessary.

Examples of daily analyses:

- Implementation and monitoring of **KPIs**:
Identification of KPIs and creation of automated monitoring dashboards.
- **Customer Segmentation**:
Your customers are categorized each semester, according to a robust and predictive model.
- **Loyalty Cycle**:
Analysis of your customer base according to their seniority and their evolution, in order to identify loyalty drivers.
- **Life Time Value**:
Calculation of the value of your customers over time to verify their "profitability"
example: A new customer today = X€ in 5 years.
- **Transition Matrices**:
Analysis of the evolution of customer behavior from one period to another.
- **Business Plan**:
Projection of results over 3 to 5 years based on your historical data.
- **Data Visualization**:
All my deliverables are clear and explicit, with understandable visualizations.
- **Specific Analyses**:
Study by geographical area, store, sales channel (and cross-channel), CRM, personas (integration of INSEE data)...

My areas of activity are varied, mainly in retail and B2C commerce.
My background as a project manager in advertising and a media buyer also gives me a comprehensive understanding of the advertising and media domain.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Rennes (up to 50km), Paris (up to 10km)

Experience

  • Freelance
    Data/Business Analyst
    CONSULTING AND AUDITS
    September 2024 - Today (1 year and 9 months)
    Personalized support for clients in understanding their data and performing tailor-made analyses to grow their business.
    • Tools/Languages: Dataiku - Tableau - Excel - SQL - Power BI - Google Sheet
    • Skills: Business Intelligence - Data Intelligence - Strategy - CRM
    Business analysis Business intelligence Data Analytics Data analysis Customer Relationship Management (CRM) Customer Relationship Management (CRM) Business strategy Dataiku Dataiku DSS Tableau software Dashboards Dashboard Microsoft Excel SQL Microsoft Power BI Google Sheets Consulting CRM
  • Ecole 301
    Data Analyst Trainer
    August 2023 - September 2023 (2 months)
    Rennes, France
    Training a cohort of 15 people in career transition.
    Data analysis and Business Intelligence.
    Training facilitation Business analysis Data analysis
  • Avanci
    Data Analyst
    November 2020 - August 2024 (3 years and 10 months)
    Rennes, France
    Performing analyses and client support from brief to final delivery.
    Tools/Languages: Dataiku - Tableau - Excel - SQL
    Skills: Business Intelligence - Data Intelligence - Strategy - CRM

    • **Data Audit**: Data processing and validation, definition of the analyzed scope and client needs support
    • **Customer Segmentation**: Development of a predictive customer segmentation, analysis of customer behavior and its evolution, typical profiles, transition matrix
    *Loyalty Cycle and Life Time Value
    • **Customer File Analysis**: Evolution of recruitment, loyalty, and reactivation, recruitment sources, repurchase intervals
    • **Specific Analyses**: Product, geographical area, sales channel, marketing pressure, media and CRM actions, store typology, events, churn, customer personas, purchasing journeys
    • **Reporters**: KPI identification and management, creation, management, and control of monitoring reports
    • **Business Plans**: Modeling of a 3-year activity projection
    *Business Strategy:Assistance in implementing marketing plans
    Data analysis Business analysis Data visualization Business strategy Tableau software Dashboards Microsoft Excel Tableau Dashboard Dataiku Dataiku DSS KPIs Customer Relationship Management (CRM) CRM SQL Business plan Customer segmentation

Recommendations

Be the first to recommend Sacha

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Data Analysis bootcamp
    Ironhack
    2020
    Full time English courses Remote Gagnante de la bourse d'études Vinted
  • Master in Strategies and Development
    Sciences Po Aix - ISCPA Paris
    2014

Certifications

Skill set

Categories