Flashbot is a "batteries included" Java/Scala library for building, simulating, and deploying HFT trading strategies on Cryptocurrency exchanges. It provides server components for easily building a cluster of market data servers that efficiently stream data to Flashbot strategies which compute algorithms and execute or simulate orders.

It's intended as a framework for building trading systems that operate at microsecond precision.

Our team ported a Backbone app to React. In addition to end-to-end feature development (Java/Dropwizard, JS), I worked on the front-end architecture for the app. Here are my thoughts on React (https://engineering.siftscience.com/best-practices-for-building-large-react-applications).

Also, I was part of the on-call rotation for Sift's AWS/HBase infrastructure.