Tagged in backend :
Henry Yi
Optimizing Multi-table SQL Queries
Wealthfront’s trading system evaluates hundreds of thousands of client accounts daily for tax-loss harvesting and rebalancing opportunities, requiring high throughput to process all accounts within market hours and low latency to minimize price movement while making investment decisions. In a system with heavy database usage that has low-latency SLA’s such as ours, database queries must… Read more
Jack Payette
Our Journey to a Generic Linking Platform
At the end of 2016, external account linking played a relatively small role in the Wealthfront ecosystem. Our integration with linking vendors was for the purpose of Instant Account Verification (IAV), which enabled faster funding during the account creation process. However, when we began designing and implementing Path we realized that aggregating more data from… Read more