I interviewed with Docker for Sr. Software engineering role. Recruiter phone screen, one HM round, one coding round and one project deep dive and one one system design. Average level difficulty.

I interviewed for the Senior Software Engineer role in London. The full process ran about six weeks and was seven interviews in total: Recruiter screen with Emily Round 1 — hiring-manager conversation Round 1 — 60-min live coding interview (language of your choice; mine was a string/anagram problem in Go) Round 2 — system-design session on a virtual whiteboard Round 2 — technical discussion where I presented an impactful project (~15 min) followed by Q&A Final round — ~30-min conversational "leadership discussion" with an engineering EVP about background and long-term goals An added meet-and-greet with the engineering manager I'd report to — a new manager who had just joined, so they tacked this on as an extra, final round Kudos to Emily, the recruiter — she was communicative, warm, and fast at every step, set clear expectations, shared specific written feedback after the decision, offered a wrap-up call, and even went out of her way to pitch me to other teams at Docker afterwards. One of the best recruiter experiences I've had.