Creating a Fluid Scroll Experience on iOS

In the ClassPass app, by far the most common path users take once they open it is…

Overcoming AWS ECS Rate Limits at ClassPass

If you have ever used Amazon Web Services (AWS) for anything other than simple…

How the Upcoming Widget was Built

When iOS 14 launched this past fall, one of the most anticipated features was the ability to add…

What it’s like to work as a software engineer at ClassPass

Coming to work for ClassPass last fall felt like a wink from the universe. I had been a devoted ClassPass user since it first launched in the city I call home, San Francisco. And as a woman in tech, I was inspired by what founder…

ClassPass’ Design System

A couple of months ago we launched a total refresh of the ClassPass brand. Today I’m going to talk about some of…

Career Paths for Senior Engineers at ClassPass

At ClassPass, senior engineers play a critical role in our engineering organization. They serve as tentpoles on our teams and mentors for more junior engineers. At ClassPass, for engineers below the senior level, career progression is fairly linear…

No More Disposable Observer as Callbacks Please

Using ReactiveX to Implement Impression Analytics on Android