Open to opportunities

Julie Anne Co

@julieanneco

Message

I build growth-driving machine learning products for fintech and telecom.

Philippines

Message

What I'm looking for

I'm open to international and global roles where I can apply data science, machine learning, and AI to growth, marketing, customer experience, and business strategy.

At Maya, I translate machine learning models into growth strategies for lending, credit cards, targeting, lifetime value, and customer engagement. My propensity models, segmentation, and personalized recommendations increased application take-up and product usage by 20%, while income estimation improved credit card penetration by 15%.

Previously at Globe Telecom, I deployed five marketing and customer-experience models generating up to PHP 150M in revenue impact, and identified PHP 300M+ in annual recurring revenue potential through B2B predictive models. I’ve also applied analytics, optimization, NLP, and automated workflows at Lazada and Accenture to improve logistics, compliance, credit decisions, and collections.

Experience

Work history, roles, and key accomplishments

Current

Senior Data Scientist

Current

Maya Philippines

Jan 2025 - Present (1 year 7 months)

Drove AI and data science adoption across Maya's bank business by translating ML models into growth strategies for lending, credit card adoption, targeting, lifetime value, and customer engagement. Led lending propensity model revamps, improving accuracy, precision, and recall by at least 10%+.

Machine Learning Data Science Growth Strategy Customer Segmentation A B Testing MLOps Dashboarding

Data Scientist

Globe Telecom

Jan 2021 - Jan 2025 (4 years)

Led petabyte-scale data science projects using Python, SQL, Spark, AWS, GCP, Cloudera, and Snowflake. Deployed 5 machine learning models for marketing and customer experience, generating up to PHP 150M in revenue impact through churn prediction, upgrade prediction, and cross-sell recommendations.

Python SQL Spark AWS GCP Cloudera Snowflake Machine Learning Lead Scoring Geospatial Analytics NLP Web Scraping Dynamic Programming

Policy Strategy & Analytics Lead

Lazada

Jan 2020 - Dec 2020 (11 months)

Optimized shipping fees across 90% of coverage areas using linear programming, sensitivity analysis, and demand-impact simulations. Supported recovery of 500+ top sellers through an ML-assisted logistics dashboard for pickup prioritization, scheduling, and seller recovery actions.

Sensitivity Analysis Simulation Machine Learning NLP Anomaly Detection Dashboarding Automation

Data Scientist

Accenture, Inc.

Jan 2018 - Jan 2020 (2 years)

Led analytics and digital transformation projects for Accenture Philippines Operations' largest account. Built a credit analytics model using forecasting and ensemble models to automate 60% of decision tasks.

Analytics Digital Transformation Forecasting Credit Analytics Segmentation Invoice Prediction