1Password Software Developer Intern interview questions

The recruiter and the senior engineer I interviewed with were both very friendly and professional. The interview went well and I received positive feedback, and the recruiter later emailed saying I was one of their strongest candidates. However, the following week I was told the position had already been filled. The sudden change left me a bit confused and disappointed, and I felt somewhat led on despite the otherwise positive experience.

Describe your proudest project in detail as well as talk about your experiences. They asked questions on why you chose certain technologies for your project. Only one behavioural round and no coding.