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  • La Salle Ramon Llull
  • Spain

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  1. from-scratch-neural-network from-scratch-neural-network Public

    A custom neural network built entirely from scratch using NumPy. Engineered with fully tested backpropagation, early stopping, and reproducible training architecture.

    Jupyter Notebook 1

  2. ab-test-checkout-redesign ab-test-checkout-redesign Public

    Gemini ha dicho Python A/B test analysis of a checkout funnel. Leveraged SRM checks and temporal lift tracking to detect a novelty effect, saving $25k by rejecting a statistically insignificant UI …

    Jupyter Notebook 1

  3. ga360-funnel-analysis ga360-funnel-analysis Public

    Data driven GA360 funnel optimization for the Google Merchandise Store. Identifies 5 key bottlenecks, from 86% homepage drop-off to mobile UX gaps with strategic recommendations to drive an estimat…

    Jupyter Notebook 1

  4. sales-dashboard sales-dashboard Public

    Power BI dashboard analyzing 15 years of multi-market sales data to uncover VanArsdel's market share dominance, revenue decline, and competitive dynamics across 1M+ transactions.