Applied online. Heard back from recruiter relatively quickly to set up a phone screen. After this, the process took about a month and involved the following Zoom interviews:

• Discussion of role + resume-focused technical questions with a member of the dev team.
• Technical interview involving a mock code review with questions about performance, concurrency, etc. No whiteboarding or algorithm-type questions, just an informal discussion of various language concepts and considerations. Very fair and low-pressure.
• High-level conversation about technical experience and problem-solving with the Tech Lead.
• Deeper discussion of role and work experience with the Director.
• Brief discussion of role and work experience with the VP.
• Technical and development philosophy discussion with a very senior Tech Lead.

Throughout all of this, the recruiter did a great job staying in touch and providing tips on how to mentally prepare for each interview. The interviewers were all friendly and did a good job making the conversations as low-stress as possible. Overall, a great experience with good response times.

The closest thing to a "coding" interview was a few mock PRs in the language required for the role. We went through a few different approaches to solving a particular problem and discussed the bottlenecks and potential pitfalls of each, with a focus on concurrency.