I applied through an employee referral. The process took 4 weeks. I interviewed at 25Friday (Porto, Oporto)
Interview
Process composed of 3 calls/interviews and a technical challenge. First one with HR for applicant screening. Second one was a technical interview with some more technical questions including good development practices and etc. After the 2nd interview a technical challenge was requested, and after that a final interview with the client (client team like devs, QA, cto, etc) before having a proposal.
Interview questions [1]
Question 1
One of the questions was to describe one or two of the SOLID principles, for example.