The best on-site interview process encountered so far. The reason I say so is because they focus more on real-world experience over spending the whole day solving algorithms. See my interview experience:

Phone call with recruiter

45-minute technical phone screen with an engineer:

• A lot of OOP questions (maybe 30 minutes worth)
• Then a 15-minute coding session

On-site: 4 hours

On-site 1st hour: System design on a whiteboard

• Identify UI components
• Identify web API needed, including endpoint, sample request and responses, and HTTP method
• How would you integrate these?

On-site 2nd hour: Frontend focused

• Build the UI shown to you
• Add event listeners to integrate the provided API

On-site 3rd hour: Lunch with the prospective team director and PM

On-site 4th hour: Backend focused

• Implement the API and classes needed to support the frontend
• Identify data models needed and their relationships and constraints

Good luck!

OOP

REST API

UI Components

HTTP method, request, and response

Data Structures