GBFreelancer profile translated to English.
Back to original languageAbout Grégoire
Expert Power BI | Data Analyst | Dashboard
For several years, I have been helping companies unlock the full potential of their data through clear, interactive Power BI dashboards designed for decision-making.
My goal: to transform your data into effective, understandable management tools aligned with your business challenges – for decisions based on facts, not intuition.
Data extraction & audit
→ Connection to your sources (Excel, SQL, SharePoint, API…), robust and reliable modeling.
→ Data cleaning, transformation, and preparation for flawless analysis.
Custom dashboard creation
→ Tailor-made dashboards (finance, sales, HR, logistics, CO₂…) designed for quick reading and intuitive use.
→ Clear, interactive, and action-oriented visualizations.
Reporting automation
→ Elimination of time-consuming manual tasks.
→ Automatic updates and secure information flows.
Analysis & decision-making insights
→ Highlighting key indicators, trend detection, identification of performance levers.
Power BI training & support
→ Educational sessions, practical materials, coaching to empower your teams.
📩 Want to gain visibility into your data, make your reporting reliable, and accelerate your decisions? Let's talk!
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- SightnessTechnical LeadTRANSPORTATIONDecember 2024 - September 2025 (9 months)MauritiusDeveloped data pipelines, extracting data from various sources (API, Sharepoint, web scraping...)Created monitoring PowerBI Dashboards, collecting needs and feedbacks to tailor ideal solutions.Recognized as technical expert for all department tools (Talend, Python, internal software, databases), driving efficient problem-solving.Mentored new Project Managers, improving onboarding and accelerating their understanding of processes, analyst workloads, and project risks.Developed process automations that reduced manual effort and increased team productivity.Authored comprehensive documentation of the data chain, laying the foundation for future data management optimization initiatives
- SightnessProject ManagerTRANSPORTATIONOctober 2023 - November 2024 (1 year and 1 month)MauritiusManaged a team of 4 data analysts, providing guidance and validation of deliverables.Acted as the main client contact, leading weekly meetings and capturing requirements.Oversaw projects from scoping to delivery, ensuring alignment with client needs. Coordinated priorities and resources to meet tight deadlines without compromising quality.Internal projects : Oversaw the development of automated processes
- SightnessData AnalystTRANSPORTATIONApril 2022 - September 2023 (1 year and 5 months)MauritiusTalend jobs for database integration.PowerBI Dashboards.Client onboarding for billing control : contractual analysis, data extraction, preparation and enrichment.Internal projects : process optimization, creation of template jobs.
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Education
- Licentiate degreeUniversity of Lille 1 Sciences and Technology2018Licentiate degree
- Licentiate degreeCatholic University of Lille2017Licentiate degree