Julian Ramirez Email & Phone Number

Mexico City, Cdmx, Mx

Medellín, Antioquia, Colombia

• Architected and implemented a centralized model orchestrator using Python, decreasing maintenance time by 90% and eliminating 6 million rows a month data loss, increasing client satisfaction.

Medellín, Antioquia, Colombia

• Automated model artifact validation using a custom Python module, reducing validation time by 90%, thus accelerating model deployment and enhancing accuracy for 10 engineers.• Implemented early termination logic in inefficient BigQuery ETL pipelines through SQL, resulting in monthly savings of up to $12,000 and reducing unnecessary processing time by 320 hours.• Developed and implemented a CLI tool to automate container runs, reducing run time by 83%, increasing team productivity for… Show more • Automated model artifact validation using a custom Python module, reducing validation time by 90%, thus accelerating model deployment and enhancing accuracy for 10 engineers.• Implemented early termination logic in inefficient BigQuery ETL pipelines through SQL, resulting in monthly savings of up to $12,000 and reducing unnecessary processing time by 320 hours.• Developed and implemented a CLI tool to automate container runs, reducing run time by 83%, increasing team productivity for the 50 members, and stopping model deployment deadline extensions. Show less

Medellín, Antioquia, Colombia

• Performed database migrations to support the transition from Express to Django, ensuring data integrity and business continuity for a platform with 3,000 users.• Resolved critical race condition issue by implementing database-level checks, which improved the reliability of payment processes and enhanced the user experience.

Medellín, Antioquia, Colombia

• Supported 130+ students in Data Structures I and II courses, enhancing their understanding and elevating the average student GPA through the delivery of customized lectures and challenging coding problems.• Introduced an automated code evaluation and grading system, reducing grading time by 95% (3 days to 1 hour).

Medellín, Antioquia, Colombia