Justin P.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Mar 1, 2026.

I'm a Data Scientist specializing in marketing analytics with over 10 years of industry experience. I have been responsible with multi-channel campaign analytics and data driven optimizations for advertisers and brands across the US. Highly skilled in in marketing, advertising with an emphasis on the technology and analytics needed to automated data-driven marketing campaigns. Analytical Offerings: A/B Tests Time-Series Forecasting Multiple Regression Models ANOVA/ANCOVA Multi-Touch Attribution Modeling Churn and Lifetime Value Customer Segmentation SKILLS: Artificial Intelligence; Data Science; Machine Learning; Data Driven Applications; RDBMS; Classification Models; Artificial Neural Networks; Recurrent Neural Networks; Models of Human Creativity; Statistical Modeling; Probability Theory; Scientific Computing; Multidisciplinary Engineering; Optimization; Data Mining; Agile Development; Predictive Analytics; Deep Learning; A/B Testing; Statistical Methods; TECHNOLOGY: Programming Languages: Mastery: Python; Demonstrated proficiency: JavaScript; Octave; R; Common LISP; Familiarity: C++; C; Haskell; Data Analytics Tools: SQL; MySQL; PyTorch; TensorFlow; NumPy; SciPy; Scikit-Learn; Pandas; Amazon Web Services‎; (AWS); Google Cloud Platform (GCP); Microsoft Office Suite (Excel, Word, PowerPoint); Developer Tools: Git; Bash; JIRA; Pivotal Tracker; BitBucket; GitHub; Operating Systems: Mac OS; Windows; Linux (Ubuntu);