Jean Marie Mandeng

🎯 Data Analyst & BI Consultant – Short-term missions, 100% remote

I am a Data Analyst with 6 years of experience in marketing, finance, energy, and management control. Currently employed full-time, I take on short-term remote missions for companies with specific needs: a Power BI dashboard to build, data to analyze, a Python process to automate, or a team to train.

You entrust me with a deliverable, you receive it clean and on time.

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🛠️ What I do concretely

• Dashboards & reporting: creation or migration of Power BI, Tableau, or Qlik Sense dashboards, data modeling, implementation of KPIs and automated reporting.

• Data analysis & steering: analysis of commercial results, customer segmentation (RFM, churn), market research, competitive intelligence, demand forecasting.

• Python automation: data collection scripts (API, web scraping, SAP), cleaning, transformation, and feeding of models or dashboards.

• Machine Learning & predictive models: deployment and maintenance of Python / R / Dataiku models, predictive analysis on business data.

• Power BI training: remote training sessions (1 to 3 hours) for non-technical teams. Instructor for Bachelor's at IHECF (2027).

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🧰 Technical Stack

Power BI · Tableau · Qlik Sense · SQL (SQL Server) · Python · Spark SQL · Dataiku · Databricks · Azure · ChatGPT · Copilot

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✅ Why work with me

I quickly understand business challenges — I have worked with finance, marketing, management control, and sales management teams. I don't deliver unreadable technical files: I deliver tools that your teams actually use. And since I am employed, I am reliable, available, and responsive for the duration of a short mission.

💬 Available for missions from 1 day to 2 weeks, remotely.