Freelancer profile translated to English.
Back to original languageAbout Tatiana
Former accountant **passionate about Excel**, I help companies and freelancers save time with clear, automated, and aesthetically pleasing files.
For over 5 years, I have created dashboards, accounting follow-ups, and reporting tools that have simplified the daily lives of many professionals.
To do this, I createdAtouts Données !
⭐ MY SPECIALTIES
- Creation of custom Excel files
- Dynamic & automated dashboards
- Power Query – Data cleaning and transformation
- Professional layout & ergonomic design
- Personalized training and support
- Each file is designed to be simple, intuitive, and pleasant to use daily 💡
🎨 WHY MY FILES MAKE A DIFFERENCE
A good file is not just about formulas!
- A clean design for clear reading
- Intuitive navigation with practical buttons and menus
- Automated calculations to save you maximum time
💬 WHY WORK WITH ME?
- ⭐ Former accountant, I understand your business needs
- 💡 + 5 years of experience with Excel
- ⚡ Responsive, attentive, and available
- 🎯 Ready-to-use and 100% personalized files
👉 Contact me now to transform the way you work with Excel!
French
Native or bilingual
Can work on-site
Bourges (up to 50km), Nantes (up to 10km), Le Mans (up to 10km), Paris (up to 10km)
Experience
- Atouts DonnéesExcel Expert - President at Atouts DonnéesSeptember 2025 - Today (11 months)I support companies and freelancers in the creation, optimization, and automation of custom Excel files.Design of dashboards, data analysis, pivot tables (TCD), charts, and use of Power Query for data processing and validation.I also offer personalized Excel training, adapted to the level and needs of each user.
- Croix-Rouge françaiseFinancial Officer for AssociationsCIVIC AND SOCIAL ORGANIZATIONSAugust 2024 - April 2025 (8 months)Nantes, FranceI was responsible for a portfolio of about thirty files.My tasks were as follows:
- Accounting: Review of files case by case
- Management Control: Preparation and verification of budgets, analysis of cost centers
- Audit: Control and implementation of accounting procedures (e.g., cash)
- Support for volunteers: training on data entry software, available by phone, video conference, and email
- Work with the associative finance team: group work on improving accounting, budgetary, and organizational processes...
- Croix-Rouge françaiseFinancial Officer for Associations (Apprenticeship)CIVIC AND SOCIAL ORGANIZATIONSSeptember 2022 - August 2024 (1 year and 11 months)Nantes, FranceDuring my 2 years of apprenticeship, I was able to carry out many tasks, notably the creation of several Excel files for my supervisor ;)My tasks were as follows:
- Accounting: Review of files case by case and especially in bulk, account by account, to facilitate reviews for our team
- Management Control: Preparation and verification of budgets, mass analysis of cost centers for the team
- Audit: Control, alert, and implementation of accounting procedures (e.g., cash)
- Support for volunteers: I helped volunteers by email and phone on the data entry software
- Work with the associative finance team: group work on improving accounting, budgetary, and organizational processes...
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Education
- Master in Accounting, Control, and AuditConservatoire National des Arts et Métiers2024Master Comptabilité, Contrôle et Audit
- Bachelor's degree in Accounting, Control, and AuditConservatoire National des Arts et Métiers2022Licence Comptabilité, Contrôle et Audit
Certifications
- Excel Office Automation CertificationEditions ENI2025
Skill set
Categories
- Other