Founder and Software Engineer2012 - PRESENTTotem AI
Technologies: Google Cloud, AWS, Sklearn, PyTorch, Keras, TensorFlow, Python
- Developed image classification pipelines using convolutional neural networks (CNNs, data augmentation, and transfer learning) for real-time object detection, face classification/recognition, and semantic segmentation.
- Developed digital signal processing pipelines for healthcare (freezing of gait detection for Parkinson's disease patients using sensor data).
- Developed real-time machine learning models for fantasy football including analysis of optimal lineup selections.
- Implemented scientific papers containing state-of-the-art research related to computer vision, digital signal processing, time series modeling for financial markets, and NLP for data enrichment.
Data Scientist and Full Stack Software Engineer2015 - 2018ShopYak
Technologies: Express.js, Grunt, SCSS, PostgreSQL, Node.js, Angular, Google Cloud, AWS, Sklearn, PyTorch, Keras, TensorFlow, Python
- Developed a neural network+Q-learning (reinforcement learning) to perform automated A/B testing on different website layouts for eCommerce stores. The end goal was to change the layout/fonts/colors in order to maximize conversions on each store.
- Designed and developed portions of the front-end using AngularJS and SCSS. Set up the build process using Grunt.
- Developed a significant portion of the back-end using NodeJS, Express, and Postgres.
- Integrated Stripe (regular and connect) both in the front-end and in the back-end.
- Deployed on AWS with HTTPS, Cloudfront, and ELB.