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I’m a Microsoft Certified Power BI Developer with a strong engineering background, specializing in end-to-end BI solutions—from data modeling (Star Schema) to advanced DAX calculations and interactive reporting. With 10+ years of engineering rigor and a recent focus on Data Analytics, I deliver scalable, well-documented, and user-centric dashboards and analytics. I’m available immediately for freelance contracts (Remote), with a proven track record automating financial workflows, building executive dashboards, and guiding data governance. I’ve partnered with clients like McDonald's and Safran to streamline reporting, reduce production time, and improve decision-making through clear data storytelling and robust data quality.…I’m a Microsoft Certified Power BI Developer with a strong engineering background, specializing in end-to-end BI solutions—from data modeling (Star Schema) to advanced DAX calculations and interactive reporting. With 10+ years of engineering rigor and a recent focus on Data Analytics, I deliver scalable, well-documented, and user-centric dashboards and analytics. I’m available immediately for freelance contracts (Remote), with a proven track record automating financial workflows, building executive dashboards, and guiding data governance. I’ve partnered with clients like McDonald's and Safran to streamline reporting, reduce production time, and improve decision-making through clear data storytelling and robust data quality.

Arnaud Kamguia

Data Analyst, Data Scientist, Web Developer, +2

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I’m a Microsoft Certified Power BI Developer with a strong engineering background, specializing in end-to-end BI solutions—from data modeling (Star Schema) to advanced DAX calculations and interactive reporting. With 10+ years of engineering rigor and a recent focus on Data Analytics, I deliver scalable, well-documented, and user-centric dashboards and analytics. I’m available immediately for freelance contracts (Remote), with a proven track record automating financial workflows, building executive dashboards, and guiding data governance. I’ve partnered with clients like McDonald's and Safran to streamline reporting, reduce production time, and improve decision-making through clear data storytelling and robust data quality.…I’m a Microsoft Certified Power BI Developer with a strong engineering background, specializing in end-to-end BI solutions—from data modeling (Star Schema) to advanced DAX calculations and interactive reporting. With 10+ years of engineering rigor and a recent focus on Data Analytics, I deliver scalable, well-documented, and user-centric dashboards and analytics. I’m available immediately for freelance contracts (Remote), with a proven track record automating financial workflows, building executive dashboards, and guiding data governance. I’ve partnered with clients like McDonald's and Safran to streamline reporting, reduce production time, and improve decision-making through clear data storytelling and robust data quality.

Available to hire

I’m a Microsoft Certified Power BI Developer with a strong engineering background, specializing in end-to-end BI solutions—from data modeling (Star Schema) to advanced DAX calculations and interactive reporting. With 10+ years of engineering rigor and a recent focus on Data Analytics, I deliver scalable, well-documented, and user-centric dashboards and analytics.
I’m available immediately for freelance contracts (Remote), with a proven track record automating financial workflows, building executive dashboards, and guiding data governance. I’ve partnered with clients like McDonald’s and Safran to streamline reporting, reduce production time, and improve decision-making through clear data storytelling and robust data quality.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Language

French

Fluent

English

Advanced

Work Experience

Power BI Developer / Data Analyst at Diversey - Solenis

March 1, 2025 - December 1, 2025

Lead Power BI Developer automating critical financial workflows (CRJ), designing executive dashboards (COMEX), and building the 'Contrôle Plus' analytics tool. Replaced manual Excel processes with secure Power Query pipelines, ensured data reliability for billing, and consolidated data sources to support top management decision-making. Implemented Star Schema data modeling and robust data cleansing; authored technical documentation and user guides.

Data Lead & Engineering Consultant at Safran (via Akkodis)

September 1, 2022 - January 1, 2025

Designed and deployed Power BI dashboards, reducing reporting production time by 40%. Translated operational needs into technical specifications and documented analysis processes to maintain KPI consistency across the department.

Structural Analysis Engineer / Project Manager at Safran (via Akkodis)

September 1, 2012 - August 1, 2022

Coordinated cross-functional industrial projects in a highly regulated environment. Performed complex structural analysis to drive decisions, reduced non-conformities by 20% through root cause analysis, and produced certification and synthesis reports for clients and regulatory authorities.