1. Leading AI development and adoption for part of Monetization, working on AI Native transformations of large organizations

2. Build ground breaking products and make dents in the digital marketing industry: Conversion Semantics Alignment, Custom Attribution: https://www.linkedin.com/pulse/meta-google-analytics-integration-unlocking-future-alex-mccann-6l5rc/

3. Tech Leading teams of sizes larger than 50

Builds end-to-end machine learning models for Airbnb search ranking.

1. Designed features for the special problem;

2. Modified data pipeline to generate training and testing data;

3. Trained and tuned a GradientBoosted Decision Tree model for ranking problem;

4. Tested the model using offline metrics;

5. Launched A/B test on Airbnb main site;

6. Analyzed A/B test results and modified the model accordingly;

7. Launched second version in live A/B test and is currently running.

Built anomaly detection model from machine and user data.