I was contacted by a recruiter and then agreed to an interview. I was interviewed by the recruiter who described the role to me. They were interested in moving forward so I set up a time to speak to the CTO. The phone interview went well and the team lead told me everything sounded great and that I should hear a response in the next few days. I hadn't heard anything from him or the recruiter in 4 days so I reached out a total of three times. They didn't respond or give feedback.