- I actively participated in the execution and optimization of recommendation algorithms for the web and mobile versions of the app, leading to increased product traffic and an increase in "add to cart" events by users.- Designed and implemented a specific machine learning model to proactively detect and mitigate chargeback fraud, effectively protecting the company's revenue.

- ETL (Extract, transform, load) of market information in order to support a pricing policy and better understand the market for Colombia, Brazil & Mexico:* Extraction of market information from main competitors through web scraping technique. Use of Python language and libraries such as Selenium, Scrapy & Pandas.* Cleaning and consolidation of the extracted market information for use by the company's internal clients. Use of SQL and Snowflake platform service.* Construction of market information tracking dashboard for decision making. Use of Holistics, cloud platform for Business Intelligence (BI). - Construction of dashboard for tracking sales, margins & costs of the company in order to keep track of the pricing policy and behavior of the different categories.- Support in requests for improvement, change or construction of tracking dashboards.

- Initial and final stage pricing of real estate through market values and data analysis for all cities where Habi has presence.- Support to side project that sought to improve the quality of data received from clients.

- Generation of reports and tracking tools in Power BI and Excel, to track indicators for the purchasing area.- Management and extraction of information in SAP for queries required within the area.- Generation of objectives and agreements for the realization of commercial reciprocity, to increase sales to Claro's suppliers.- Generation of change management proposal for the union of the purchasing & logistics area, to increase the efficiency of the department.- Responsible for the monitoring and control of three Sustainability objectives of América Móvil suppliers, focused on compliance with agreements and best practices courses.