The process included an HR phone call, a coding interview, and an end-to-end feature design interview.

Everyone was friendly, and after each stage the recruiter called me to provide feedback.

Code Question:

The database looks like this: Users: { 1: { id: 1, name: "worker1", teamIds: [3] } }

You already have a function that extracts mentions from a message and returns them as: mentions: [{ type: "user", id: 1 }, { type: "team", id: 2 }]

You need to implement the notifyUsersFromUpdate function, which receives an update message, extracts the mentions, and sends the message to the appropriate users.

E2E feature Question:

In the Monday app, you have boards. Each board has columns and cells.

Design what should happen when a cell value is changed.

Each column represents a different data type. Describe what the API should look like.

Explain how to update a cell with a multi-item list and what happens when multiple users make changes in parallel.