ValidUntil: Ensuring compile-time data integrity in our investing system — Engineering Blog (opens in new tab)

As a financial services company, it is paramount that our investing system makes decisions based on accurate, up-to-date, and valid data. A single bad input can lead to disastrous outcomes, including costly trading mistakes and a loss of client trust. At Wealthfront, we built a system called ValidUntil that allows engineers to have confidence that... Read more