Engineered high-impact automation solutions for Pfizer's commercial processes utilizing Python, Selenium, and Snowflake, successfully slashing manual operational processing times from 8 hours down to 10-20 minutes. Designed and implemented ETL pipelines and web scraping processes to extract, transform, and consolidate data from Salesforce and various corporate platforms using Pandas and NumPy. Built strategic dashboards and interactive reports in Power BI to facilitate data-driven decision-making and track operational and commercial KPIs.

Developed and enhanced Python-based ETL integrations and microservices, delivering high-impact solutions for major enterprise clients including Éxito, Alianza, Dyna, and XM. Implemented and managed cloud architecture utilizing Oracle Cloud Infrastructure (OCI Bucket, Queue, Object Storage) to optimize enterprise data processing and messaging services. Participated in the full software development lifecycle (technical design, API definition, deployment, and production support), ensuring continuous delivery within cross-functional Agile teams.

Developed scalable backend solutions and microservices for telecommunications using Python, Django, and FreeSWITCH, enabling real-time call registration and monitoring. Integrated the Wompi payment gateway via RESTful APIs to ensure secure and reliable corporate transaction processing. Optimized critical service performance and data storage by managing relational databases (PostgreSQL), NoSQL (MongoDB), and Redis caching within Agile frameworks.