Designed and developed data warehouses and data lakes.

Benchmarked, selected, and deployed data visualization solutions.

Developed dashboards for automated reporting and decision-making.

Worked with stakeholders to collect data requirements and visualization ideas.

Developed data models in QlikView, pulling heterogeneous data (sales, traffic, and operations).

Designed and developed dashboards with QlikSense following data visualization best practices.

Developed a data platform (warehouse, ETL, and data visualization) with Talend, Python, Redshift, and Looker.

Oversaw complex data projects (dynamic pricing model and customer scoring).

Managed and mentored a team of two junior data analysts.

Designed and developed an automated data collection platform using Talend, Python, and Redshift.

Improved productivity by migrating to Tableau; designed a set of custom dashboards.

Handled complex data projects with a lead scoring model, restaurant segmentation, and attribution.

Designed and developed the data collection system from scratch with Talend and Python.

Automated daily KPI reporting with Tableau dashboards.

Conducted analyses with the marketing (churn and acquisition) and product (tuning) teams.