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Ali K.AK

Ali K.

Power BI / Data Analysis Consultant

€150/day
1 project
Paris, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Ali

Do you want to fully exploit the potential of your data with Power BI? Look no further! As a dedicated Power BI consultant with extensive experience, I am ready to support you throughout the process and help you make the most of this powerful tool.

Here's what I offer:

- Power BI Strategy Session
- Data Modeling
- Dashboard and Report Creation
- Data Integration
- Performance Optimization
- Troubleshooting

Why choose my services:

- Power BI Certification
- Industry-Specific Expertise
- Client-Centric Approach

Whether you are new to Power BI or seeking advanced solutions, I am here to guide you every step of the way. Let's schedule a consultation to discuss how Power BI can transform your data into valuable insights, driving your business forward.

Feel free to contact us for more details or to discuss your specific Power BI consulting needs.
  • French

    Native or bilingual

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

Experience

  • Najat
    Malt logoOn Malt
    Power BI Dashboard and Reporting Project
    RETAIL (SMALL BUSINESS)
    January 2026 - January 2026
    Paris, France
    Context: Supporting an accounting firm in creating an automated steering tool for a growing franchise network. The challenge was to transform heterogeneous raw data into a strategic dashboard for decision-making and the preparation of an accounting expertise dissertation.

    What I accomplished on this project:

    1. Data Architecture & Engineering (Power Query)
    Multi-Entity Consolidation: Implemented an automated flow to consolidate data from 4 centers (P1 to P4).

    Mixed Source Merging: Reconciled financial data (Accounting Journals 512) and operational data from the Planity cash register software (Tickets and Payments).

    Star Schema Modeling: Created a robust data model linking fact tables to a single time table and dimension tables (Cost center references, cabin capacity).

    2. Sales Performance Analysis (DAX)
    Business KPIs: Developed DAX measures to track overall revenue, per franchise, per employee, and per cabin.

    Offer Analysis: Identified the Top 5 services and analyzed the profitability of cosmetic products.

    Customer Tracking: Calculated the average transaction value and managed gift card balances (Sales vs. Usage).

    3. Financial & Treasury Steering
    Dynamic Treasury Monitoring: Created a cumulative measure for treasury balance (Previous Year Balance + Current Year Flows).

    Analytical Allocation: Automatic mapping of bank statement descriptions to cost centers (Rent, Advertising, etc.) for a clear view of expenses.

    Temporal Analyses: Implemented MTD and YTD comparative views.

    4. Design & Ergonomics
    Dashboarding: Designed an intuitive and clean interface respecting the codes of the luxury/beauty sector.

    Result: A turnkey tool offering immediate visibility into the financial health and commercial performance of the network.
    Multi-Entity Consolidation Financial & Accounting Analysis Data Modeling Business KPI Development Business Expertise
  • Client confidentiel
    International Professional Mission
    June 2025 - September 2025 (3 months)
    Canada
    Managed a 3-month strategic mission in Cambridge for a client (Canada), aiming to demonstrate the value of the Picomto solution for a future partnership. Developed and delivered a functional "Digital Companion" demonstrator, defending the value proposition to the client's strategic top management. Formalized digitalization standards (DWI) and trained 3 key teams (Customer Care, Sales), ensuring client adoption and autonomy. Created a comprehensive "Sales Kit" (videos, quoting tool, commercial deck) subsequently used to accelerate the sales cycle for new accounts.
    Microsoft Excel Data visualisation SQL Data Analysis Business Intelligence
  • Picomto
    Apprentice - Digital Transformation Consultant
    October 2023 - Today (2 years and 8 months)
    Lille, France
    Key Achievements:

    1) Industrial & Maintenance Optimization: Integrated solutions to streamline workflows in aerospace, transportation, and defense sectors (e.g., automated reporting, optimized information flows).
    2) Dematerialization & Data Harmonization: Led complex dematerialization projects, including multi-system integration and data harmonization for defense.
    3) Performance Monitoring: Designed Power BI dashboards for real-time KPI tracking in air transport.
    4) Augmented Reality (AR) Deployment: Implemented and provided training on AR technologies to optimize naval maintenance operations.
    5) Cross-Sector Technical Consulting: Advised diverse organizations (pharmaceutical, mechanical, logistics, etc.) on digital tool deployment and process automation.
    6) Internal Innovations: Developed client monitoring dashboards and automated CSM workflows.

Reviews

5.0

Out of 1 rating

N

Najat

Responsable de mission - Najat

Reviewed on 1/9/2026

The project for monthly reporting and treasury monitoring was carried out under excellent conditions. The collaboration with Ali was smooth, efficient, and constructive from start to finish. Despite a short deadline, the work was conducted with rigor and reliability. The deliverable is relevant and directly usable.

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Education

  • PCSI/PSI, Advanced Mathematics
    Lycée Faidherbe
    2022
    PCSI/PSI*, Maths sup/spé
  • Baccalaureate in Science, Engineering Track, High Honors
    Lycée du Hainaut
    2020
    Bac S, Sciences de l'ingénieur, Mention Trés Bien

Certifications

  • Power BI Expertise
    Udemy
    2023

Skill set (7)

Categories