The telephonic round will briefly touch over many technical concepts. The in-person round was fully technical and in-depth. They expect you to come in a suit. They will give you an architectural problem and ask you to solve it on a whiteboard.
All the technology questions that they want to learn about. Overall, an interview is just a way they try to learn/steal from others for free.
The following metrics were computed from 1 interview experience for the Comcast Senior Java Developer role in Philadelphia, Pennsylvania.
Comcast's interview process for their Senior Java Developer roles in Philadelphia, Pennsylvania is incredibly easy as the vast majority of engineers get an offer after going through it.
Candidates reported having very negative feelings for Comcast's Senior Java Developer interview process in Philadelphia, Pennsylvania.