Ethan Grinberg Email & Phone Number

Indianapolis, Indiana, Us

Indianapolis, Indiana, Us

- Developed content management microservice from scratch, to increase scalability and speed of deployment of medical content across diverse web and mobile platforms, benefiting over 1,000 patients- Implemented scalable REST API using Node.js with custom caching mechanism that reduced latency by 90%- Engineered finely-tuned PostgreSQL queries to extract, filter, and transform data for API requests- Collaborated cross-functionally in agile workflow to deliver full stack application with thorough documentation- Developed Docker workflow to instantiate multi-container full stack application for faster development and deployment

Champaign, Il, Us

- Developed Markov decision process to model decision-making in social media environment- Created complex multi-agent environment in Python to extend existing economic simulation framework- Implemented PPO deep reinforcement learning algorithm using RLlib and Tensorflow to train agents to make optimal decisions in multi-agent environment- Applied trained models to evaluate different policies and strategies for improving health and performance of social media platforms

Champaign, Il, Us

- Successfully developed and implemented Python algorithms for extracting attention metrics from high-dimensional mobile phone log data, resulting in deeper understanding of participants' behavior- Conducted advanced time series sentiment analysis of movie scripts using state-of-the-art natural language processing tools (Spacy, NLTK) and machine learning techniques (Sklearn) resulting in new understanding of movie story structure- Created key data visualizations and analyses in Python, Pandas, Altair for research paper accepted to ICA conference in Paris, France and the journal of Media Psychology- Utilized BS4 and Selenium in developing web scrapers, resulting in significant time-saving and improved accuracy of data collection for analyses