Cambia Health Solutions Software Developer 3 interview questions

The meeting invite email had the interview set up between myself, the Hiring Manager, and the Principal Engineer. The actual interview was a panel interview with them and 4-5 additional engineers. They asked several questions that would have been answered for them if they had bothered to review code that I have up on GitHub, with links in my resume. When I asked about technical challenges, they responded by repeating the technical stack they were working with.