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

Killian Lemaître

Supermalter

Power BI Consultant | Data Analyst

€650/day
18 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Killian

Freelance Power BI Consultant | Expert DAX, Power Query & Data Visualization 📊

Freelance Power BI Consultant, I help companies transform their data into interactive and automated dashboards for clear and effective steering.

👉 **My goal**: combine technical expertise (Power BI, DAX, Power Query, Excel) and business vision to deliver truly actionable BI solutions.

My Power BI services:
  • **Audit & scoping**: analysis of business processes (Production, Finance, HR, Supply Chain) and identification of key needs.
  • **Modeling (Power Query & DAX)**: creation of robust, optimized models for reliable analysis.
  • **Custom Dashboards**: design of clear, visual dashboards aligned with your strategic KPIs.
  • **Automation & reporting**: implementation of dynamic reports with scheduled updates and distribution.
  • **Deployment via Power BI Service**: management of access (RLS), dataflows, and data security.
  • **Training & support**: tailored sessions to make your teams autonomous on Power BI.

Why work with me?

✅ Dual engineering & MBA expertise: technical + strategic vision
✅ 10 years of operational and management experience
✅ Clear, visual, and results-oriented dashboards
✅ Responsiveness (average response within 1 hour)

💬Ready to boost your data with Power BI?

👉 Contact me today, I am available quickly to discuss your needs

Power BI • Microsoft Power BI • DAX • Power Query • Business Intelligence • Dashboard • Automated Reporting • Data Analyst • Data Visualization • Freelance Power BI Consultant
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Orange SA
    Power BI Consultant
    TECH
    December 2024 - Today (1 year and 6 months)
    Paris, France
    Mission carried out via BearingPoint for Orange.

    • Deployment and optimization of Power BI solutions for Orange's finance and HR teams.
    • Design of dynamic dashboards for performance monitoring and decision support.
    • Modeling of complex data (BigQuery, SQL, Excel, Power Query) with advanced DAX calculations.
    • Automation of data flows and implementation of reliable and industrialized reporting processes.
    • User support and dissemination of Power BI best practices.

    Technologies: Power BI, Power Query, DAX, SQL, Google BigQuery, Excel.
    Microsoft Power BI Power BI DAX Power BI Desktop Power BI Services Power BI Dashboard
  • Vertical Sea
    Power BI Consultant
    CIVIL ENGINEERING
    March 2024 - Today (2 years and 3 months)
    Paris, France
    *Report Audit- Diagnosis of the performance of existing Power BI reports.

    *Power BI Report Optimization- Improvements to reduce loading times and increase readability.

    *New Power BI Visuals- Creation of adapted charts for more effective analysis.
    Microsoft Power BI Power Query Power BI Desktop Power BI Services Power BI Dashboard
  • THERAVIA
    Power BI Consultant
    BIOTECH
    April 2024 - July 2024 (3 months)
    Paris, France
    *Data Preparation:Cleaning and structuring data for optimal use in Power BI.

    *UX/UI Design:Creation of clear and functional user interfaces for Power BI.

    *Dashboard Development:Design and implementation of interactive dashboards in Power BI, facilitating analysis and decision-making.
    Power Query Data visualization Power BI Desktop Power BI Services Reporting

Reviews

5.0

Out of 6 ratings

S

Stephane

THERAVIA

Reviewed on 7/12/2024

Excellent service from Mr. Lemaître, we are very satisfied with the commercial indicators developed under POWER BI. Very good understanding of client needs, proactive and adaptable. The result is very professional and user-friendly, which will make it even easier for users to adopt these KPIs.
G

Gaelle

skillup

Reviewed on 1/15/2024

Second mission with Killian. A big thank you for the quality of your work, the expertise is definitely there.

Recommendations

SC
FU
FU
Stephane Cochois and 2 other people have recommended Killian

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

  • General Engineering Degree
    ei.cesi
    2017
  • Master of Management and Business Administration
    IAE de Caen
    2018

Certifications

  • Green Belt 6 Sigma
    EURO-SYMBIOSE
    2021
    Statistical Data Analysis Statistics Microsoft Power BI Data Analysis Data Modeling Microsoft Excel
  • Microsoft Power BI Desktop for Business Intelligence (2023)
    Maven Analytics
    2023
    https://udemy-certificate.s3.amazonaws.com/pdf/UC-d61ede04-a6e5-4fb3-b305-f958a0bcd9bc.pdf
    Data visualization Power BI Microsoft Power BI Data Analysis Power BI Services Power BI Desktop ETL Power Query Microsoft Excel Microsoft Power Query

Skill set

Categories