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

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Sacha

My name is Sacha, I am a Master's student in Finance specializing in treasury. I am very curious and passionate about everything related to financial management, flow optimization, creating Excel spreadsheets, and a concrete understanding of business.

I want to offer concrete, easy-to-use solutions that save you time and provide clarity.

I would be very happy to discuss your needs and see how I can help you :)

1. Custom Excel Spreadsheets

I can create or optimize:
Clean, intuitive spreadsheets
Automation via smart formulas
Financial dashboards
Treasury spreadsheets
Budgeting tools
Financial calculation models (NPV, IRR, depreciation...)
Loan, savings, expense simulators...

I build files that are truly useful, designed for daily use.

2. Help for Entrepreneurs / Self-Employed

For those starting out or managing a small business, I can set up:
Treasury spreadsheet
Sales and expense tracking
Simple forecasts
Visual reporting
Monthly tracking
A minimalist but effective system to understand where the money is going.


3. Excel Coaching

Whether you are a beginner or intermediate, I can help you progress quickly:
Essential formulas
Structured spreadsheets
Key functions
Simple automation
Pivot tables
Professional formatting
Methods to save time and avoid errors
Each session is practical and results-oriented.

4. Wealth Management

💡 My added value

I didn't build my skills from books, but from real life:

By managing my own finances
By helping friends and family with concrete needs
By working in corporate finance, payment systems, and wealth management advisory
By creating tools designed to work, not just to look good

What characterizes me:

Simplicity
Pedagogy
Rigor
Practicality

I don't oversell anything: I offer what I master and what truly brings value.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Mersen Corporate Services
    Treasury Apprentice
    September 2025 - Today (9 months)
    Paris, France
    Within the group's Finance and Treasury Department, I am involved in the following areas:

    - Financial reporting
    - Monitoring of currency/rate/commodity hedging
    - Cash management
    - Financing
    - ...
    Cash management Reporting financier Analyse financière Gestion des flux de trésorerie
  • Decathlon France
    Payment & Cash Analyst
    September 2024 - September 2025 (1 year)
    Villeneuve-d'Ascq, France
    Within the Treasury France division, I worked on the following tasks:


    - Management of incoming cash flows (Payment systems, cash pooling, payment methods)

    - Management of financial and banking partners (banks, payment providers, POS).

    - Production of financial reports and analyses (DataLooker, Gsheets, Scripts)

    - Occasional accounting support (Oracle JDE, Datalog, GEX).

    - Cash Flow Forecast France


    Google Sheets Gestion des flux de trésorerie Reporting financier Monétique
  • Audit Conseil Solutions
    Wealth Management Advisor Assistant
    September 2022 - September 2024 (2 years)
    Bois-Guillaume, France
    In a small, independent firm, I learned a great deal alongside Mr. Corbin on the following topics:
    - Wealth Audit / Wealth Strategy
    - Succession Planning
    - Individual Taxation (optimization)
    - Borrower Insurance
    - Life Insurance
    - ...
    Audit patrimonial Succesion Gestion de patrimoine

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

  • Master 1 Finance
    IAE Lille
    2025
    Finance d'entreprise Ingénierie financière Contrôle de gestion Excel, VBA Gestion obligataire
  • Master 2 Corporate Treasury Finance
    PARIS 1 PANTHEON SORBONNE
    2025
    Trésorerie d'entreprise Cash management Risk management (devises, taux, matériaux) IFRS Gestion du BFR

Certifications

  • Bloomberg Market Concepts
    Bloomberg
    2024
  • TOEIC
    ETS
    2025

Skill set

Categories