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Ray Kim
Ray Kim

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Published in ClassPass Engineering

·Aug 18, 2022

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 — in X years, an engineer should be performing at the next…

Engineering

5 min read

Engineering

5 min read


Published in ClassPass Engineering

·Jan 29, 2021

How the Upcoming Widget was Built

When iOS 14 launched this past fall, one of the most anticipated features was the ability to add widgets to your home screen. These widgets can replace an app’s icon and add interactivity and dynamic content in a larger visual footprint. For example, a weather widget can show you today’s…

I OS

11 min read

How the Upcoming Widget was Built
How the Upcoming Widget was Built
I OS

11 min read


Published in ClassPass Engineering

·Jun 24, 2019

Creating a Fluid Scroll Experience on iOS

In the ClassPass app, by far the most common path users take once they open it is tapping the “Find a Class” tab at the bottom and then searching for classes.

I OS

8 min read

Creating a Fluid Scroll Experience on iOS
Creating a Fluid Scroll Experience on iOS
I OS

8 min read


Apr 25, 2018

Better Programmatic Components Using Closures

TL;DR: Use closures to create modular and concise UI components in code. There are countless ways to implement UI components in your app. Using Storyboards is a popular option, but there are times you’ll want to lay them out programmatically. In this post, I’ll show you iterative implementations of building…

I OS

4 min read

Better Programmatic Components Using Closures
Better Programmatic Components Using Closures
I OS

4 min read


Published in Capital One Tech

·Apr 12, 2018

JavaScript Manipulation on iOS Using WebKit

As iOS developers, there are times we want to include web content inside our iOS apps. We may want to load content from a website that pairs with a native app version, or we may want to let the user open links without having to open another browser. Prior to…

Capital One

7 min read

JavaScript Manipulation on iOS Using WebKit
JavaScript Manipulation on iOS Using WebKit
Capital One

7 min read

Ray Kim

Ray Kim

259 Followers

iOS Engineer @ClassPass. https://raykim.me

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