Maria Elena Mejia

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
See more

Language

Spanish; Castilian
Fluent
English
Advanced

Work Experience

AI Resident at Apziva
July 1, 2025 - Present
Built and deployed ML models, mastering AI techniques to achieve target accuracy and solve complex business problems.
Associate Director Analytics at PGD
June 30, 2025 - October 7, 2025
Partnered with three cross-functional teams to optimize processes, strengthen data integrity, significantly reducing reporting time and increasing accuracy by 10% of monthly wrap-up reports.
Team Manager at Outreach Frog
September 30, 2021 - October 7, 2025
Led two cross-functional teams to optimize workflow efficiency and ensure high-quality content operational standards. Conducted in-depth performance analysis to identify key areas for improvement and significantly boost team output. Maintained robust content quality by enforcing Google SEO guidelines, leading to enhanced search engine performance.
Data Analyst at AllTheRooms
September 30, 2020 - October 7, 2025
Conducted econometric analysis on vacation rental market’s impact on US housing prices, delivering actionable insights to inform investment strategies. Developed cohort analyses and funnel reports using GA4, enhancing revenue understanding and supporting data-driven decisions. Engineered a pricing framework for a dashboard launch, informing CAC optimization and budgeting decisions.
AI Resident at Apziva
July 1, 2025 - Present
Building and deploying ML models, mastering AI techniques to achieve target accuracy and solve complex business problems. Location: Remote, Colombia.
Assistant Director Analytics at PGD
June 1, 2025 - October 7, 2025
Partnered with three cross-functional teams to optimize processes, strengthen data integrity, significantly reducing reporting time and increasing accuracy by 10% of monthly and wrap-up reports.
Team Manager at Outreach Frog
September 1, 2021 - October 7, 2025
Led two cross-functional teams to optimize workflow efficiency and ensure high-quality content operational standards. Maintained robust content quality by enforcing Google SEO guidelines, leading to enhanced search engine performance.
Data Analyst at AllTheRooms
September 1, 2020 - October 7, 2025
Conducted econometric analysis on vacation rental market’s impact on US housing prices, delivering actionable insights to inform investment strategies. Developed cohort analyses and funnel reports using GA4, enhancing revenue understanding and supporting data-driven decisions. Engineered a pricing framework for a dashboard launch, informing CAC optimization and budgeting decisions.

Education

Online Applied Data Science Program at MIT Professional Education
February 1, 2025 - October 7, 2025
Online Marketing Analytics with Python at DataCamp
September 1, 2022 - October 7, 2025
MSc Economic Policy and Management at Universidad de Antioquia
August 1, 2018 - October 7, 2025
BSc Economics at Universidad de Antioquia
September 1, 2010 - October 7, 2025
Certificate at MIT Professional Education
February 1, 2025 - October 7, 2025
Certificate at Online Marketing Analytics with Python
September 1, 2022 - October 7, 2025
Certificate at Coursera
July 1, 2022 - October 7, 2025
MSc Economic Policy and Management at Utrecht University
August 1, 2018 - October 7, 2025
BSc Economics at Universidad de Antioquia
September 1, 2010 - October 7, 2025

Qualifications

Applied Data Science Program
February 1, 2025 - October 7, 2025
Online Marketing Analytics with Python
September 1, 2022 - October 7, 2025
Digital Marketing Specialization
July 1, 2022 - October 7, 2025
MSc Economic Policy and Management
August 1, 2018 - October 7, 2025
BSc Economics
September 1, 2010 - October 7, 2025

Industry Experience

Media & Entertainment, Professional Services, Software & Internet, Education