The application describes having one basic programming problem in the initial assessment and one JSON parsing question. The assessment was fairly simple if you know about Matrices and JSON files.

Started with an online proctored hackerrank. There was no recruiter in the loop, only a hiring manager. They reached out after 4 months after applying. The next round was a 30 minute hiring manager call, which they explicitly tell you not to prep for and it's just to learn about the company and team, but mine ended up being a very specific behavioral interview and a technical deep dive. They ghosted me with no update even after following up, but the final round would've been a 3 hour technical interview.