Application process was straightforward. Submitted my resume and portfolio and had a quick call with an operations persons, followed by a call with the copywriting lead. Then we had a paid copy assessment.
The interview process was pretty involved, but thankfully Flowium was prompt about following up with me for next steps at each phase of the process. There was a "test" to develop an email marketing strategy for a mock client, which was compensated, as well as 3 rounds of interviews. I believe I heard back within 2 - 3 days after completing each step.
Interview questions [1]
Question 1
Most questions were related to my experience in email marketing, and one specific question was to describe an initiative I had implemented in an account I had managed in the past that drove significant results.