David Sim Email & Phone Number

New York, New York, United States

Grata is the leading private company intelligence engine. Our platform streamlines the process of finding the best companies to target: making it easier and faster to gain visibility into the entire market, get relevant insights and intelligence into target companies, build bespoke lists, and find similar companies to uncover more of the best opportunities in less time.Grata provides unparalleled information and access to the private economy, unlocking opportunities and providing the… Show more Grata is the leading private company intelligence engine. Our platform streamlines the process of finding the best companies to target: making it easier and faster to gain visibility into the entire market, get relevant insights and intelligence into target companies, build bespoke lists, and find similar companies to uncover more of the best opportunities in less time.Grata provides unparalleled information and access to the private economy, unlocking opportunities and providing the competitive edge that turns good dealmakers into great ones. Show less

New York, New York, United States

New York, United States

- Designed and developed services that collect video games/sports related metrics from several streaming platforms - This was implemented utilizing Multiprocessing/threading, batch processing, Selenium, and AWS- Aggregated all scraped data into granular timely metrics using MySQL stored procedures- Created an automatic IP swapping system to prevent CAPTCHAs using AWS’s Elastic IP- Set up and standardized a single source of truth for game titles using IGDB’s API as a baseline and… Show more - Designed and developed services that collect video games/sports related metrics from several streaming platforms - This was implemented utilizing Multiprocessing/threading, batch processing, Selenium, and AWS- Aggregated all scraped data into granular timely metrics using MySQL stored procedures- Created an automatic IP swapping system to prevent CAPTCHAs using AWS’s Elastic IP- Set up and standardized a single source of truth for game titles using IGDB’s API as a baseline and Fuzzy matching - Rebuilt and migrated legacy scraping services using Docker and AWS’s ECR and ECS- Increased efficiency and reduced the scrape time of a single scrape from one week to 30 minutes Show less

Greater New York City Area

Greater New York City Area

- Developed and maintained backend services that aggregated foot traffic and mobile geolocation data - - Architected and built an application to convert Census data to Big Data Time Series using Python and MySQL - Created multiple heat-maps using Jupyter and Basemap for better data visualization- Composed reports using Jupyter notebooks to visualize complex big data analytics to external stakeholders

New York, Ny