Featured · Data & Analytics
Medicare Part D Data Platform
End-to-end CMS healthcare analytics platform spanning Python and AWS ingestion, Snowflake, dbt modeling, and Tableau delivery.
View Project
Senior Data Engineer & Analytics Engineer
I'm a Senior Data Engineer and Analytics Engineer with 15+ years of experience building and modernizing analytics platforms across financial services, pharma, telecom, insurance, education, and public health.
My background combines enterprise data engineering and BI with modern cloud data platforms and analytics engineering using AWS, Snowflake, dbt, Python, SQL, and cloud-native data workflows.
Projects
Selected Projects
Cloud Data Engineering
COVID-19 AWS Data Lake
AWS data-lake pipeline using Airflow, EMR and Spark, S3, and Parquet for orchestrated public-health data processing.
View Source (opens in a new tab)
Cloud SaaS Product
Combining Data AWS SaaS Platform
AWS-based EdTech SaaS product combining authentication, payments, cloud services, and end-to-end product ownership.
View Live Site (opens in a new tab)
Analytics & BI
Tableau Analytics Portfolio
Selected analytics and BI work focused on KPI design, dashboards, visualization, and business decision support.
View Tableau Profile (opens in a new tab)Earlier Data Engineering Work
Data Engineering Foundations
Earlier hands-on projects in cloud data warehousing, dimensional modeling, Spark, and data lakes.
Data Warehousing & Modeling
Udacity Data Engineering Nanodegree project
Amazon Redshift Data Warehouse
Loads JSON data from S3 into Redshift staging tables, then builds a one-fact, four-dimension star schema for song-play analysis.
View Source (opens in a new tab)
Spark & Data Lake
Udacity Data Engineering Nanodegree project
Spark Data Lake on S3
Uses PySpark on Amazon EMR to transform S3 source data into partitioned Parquet fact and dimension tables for analytics.
View Source (opens in a new tab)Earlier AI & Machine Learning Work
Deep Learning & Applied Machine Learning
Earlier hands-on work with sequence modeling, computer vision, and generative neural networks.
NLP & Sequence Modeling
Udacity Deep Learning Nanodegree project
TV Script Generation with RNNs
Trains a PyTorch LSTM-based recurrent neural network on Seinfeld scripts to learn dialogue sequences and generate new script text.
View Source (opens in a new tab)
Computer Vision & Transfer Learning
Udacity Deep Learning / AI Nanodegree project
Dog Breed Classifier
Combines image detection, convolutional networks, and ResNet-50 transfer learning to identify dog breeds from supplied images.
View Source (opens in a new tab)
Generative Deep Learning
Udacity Deep Learning Nanodegree project
Face Generation with GANs
Trains a convolutional PyTorch GAN on CelebA images so its generator learns to produce new synthetic face images.
View Source (opens in a new tab)Additional Work
Digital Product & Content
Digital Product, Website & Content Delivery
RochaCare
Responsive professional-services website delivered across information architecture, content strategy, SEO foundations, and digital product execution.
View Live Site (opens in a new tab)Professional background
Résumé
Explore my professional experience, technical background, education, and certifications.