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Mikael DuboisMD

Mikael Dubois

Data Analyst & Administrative Assistant Freelancer

€500/day
3 projects
Orvault, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mikael

✦ My mission: transform your files and processes into clear tools, so you spend less time searching and more time deciding.

✦ Analysis & Data
Processing raw files, reconciliation, cleaning, and production of structured reports. Airtable extractions via custom script.
Ongoing mission for 9 months for a major luxury player.

✦ Administrative & Sales Administration
Client follow-up, CRM, reminders, email writing, KPI reporting, HR and training management (Qualiopi, Digiforma, PandaDoc). Advanced Excel, Notion, Canva, Google Sheets, SharePoint.

🕒 Availability
Remote work, one-off or recurring missions. Invoicing by package or by day.

💬 Clean deliverables, clear processes.
Particular attention to confidentiality: anonymization, restricted access, signed agreement document.

✦ Mission Examples
- Learner file processing time divided by 3: Python script, Airtable extraction, AI automation, structured process.
- Monthly analysis report for a major luxury client: transformation of raw data into Excel tables, tracking participation and engagement by department.

✅ Detailed Skills:

✦ Analysis & Data: raw file processing, reconciliation, cleaning, structured reports, dashboards, Airtable extraction via script, Python, and SQL.

✦ Sales Administration: quotes/invoices, client follow-up, CRM, reminders.

✦ Training: Qualiopi, agreements, archiving, signatures (PandaDoc, Airtable, Pipedrive).

✦ Tools: Advanced Excel, Google Sheets, Airtable, Notion, SharePoint, Digiforma, Canva, CRM, AI, Python, SQL.

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🧠 Key Skills:
Data analysis, data processing, reconciliation, reporting, dashboard, advanced Excel, Airtable, extraction, automation, Python, SQL, Google Sheets, sales administration, administrative assistant, office manager, administrative management, CRM, invoicing, Qualiopi, Digiforma, Notion, Canva, SharePoint, Pipedrive, freelance data, one-off mission, remote work, Excel analysis, structured data
  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Hermès
    Excel - Data Sorting
    LUXURY GOODS
    October 2025 - Today (10 months)
    Paris, France
    - Data processing and reconciliation
    - Transformation of raw data into clear tables
    - Production of the monthly analysis report on internal events (participation rate, engagement by department, by date, points of attention)
    - Revisions and adjustments until final validation
    - Excel Assistance: Formatting large files, simplifying formulas, data verification, duplicate removal
    Microsoft Excel VLOOKUP Data Analysis Statistical Analysis Report Writing
  • La Mednum
    Verification of Training Documents (OPCO)
    EDUCATION AND E-LEARNING
    October 2025 - Today (10 months)
    Paris, France
    Verification of documents during invoicing deadlines (OPCO)

    • Verification of supporting documents for training sessions provided by the cooperative: Consistency of dates, locations, number of learners, names, signatures, attendance...

    • Meticulous work requiring rigor, patience, and concentration.

    • Transmission of reported errors to training centers by email, Airtable update upon feedback from centers to invoice on the scheduled date.

    • Daily and end-of-mission reports, work in complete autonomy.

    Each day/mission represents approximately 300 learners with about 150 errors detected and to be corrected, which translates to about fifteen formatted email exchanges for correction requests.

    Diligent verification that reduces the mental load and stress of billing teams during rush periods and improves the quality of exchanges with OPCOs.
    Airtable Administrative Assistance Data Verification OPCO File Tracking
  • Citron Formation
    Training Officer
    EDUCATION AND E-LEARNING
    September 2025 - December 2025 (3 months)
    Learner follow-up via PipeDrive and Airtable
    EDOF/CPF validation by phone
    Update of Digiforma billing data

    Typical day varies by flow: Create 7 learner files and call them, follow up with 10, make Pipe notes for closers' follow-up, then handle pre-billing for two sessions of 25 learners (prepare documents for accounting).
    Pipedrive Airtable EDOF Digiforma Invoicing

Reviews

5.0

Out of 1 rating

J

Julien

Hermès Sellier

Several days project

-

Reviewed on 11/17/2025

We entrusted Mikaël with a mission requiring great precision, and he accomplished it flawlessly and within the given deadlines. Very good communication and great responsiveness, we recommend Mikaël.

Recommendations

Mélina BerthoudMB
CF
EW
Mélina Berthoud and 2 other people have recommended Mikael

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Education

  • Professional Title HR Assistant / Bachelor's degree equivalent
    ORAVENDIS
    2025
    Titre professionnel Assistant RH / Bac+2
  • Diploma in Painting Decorator / Master's degree equivalent
    PIVAUT
    2021
    Diplôme de Décorateur peintre / Bac+4

Certifications

  • Project Management
    Udemy
    2025
    Strategic Planning Gantt Chart Agile Methodology IT Project Management Digital Project Management Performance Improvement Active Listening Cost Reduction

Skill set

Categories