Terrible, simply terrible. The people were disorganized. I'm not sure if they even understood what the job was about. Apparently, there was a system that was having serious performance issues, and no one knew what to do. They were hiring somebody to try to figure things out.
A brief description of how the performance of a system can be analyzed.
The following metrics were computed from 1 interview experience for the Fidelity Investments Performance Engineer role in Boston, Massachusetts.
Fidelity Investments's interview process for their Performance Engineer roles in Boston, Massachusetts is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Fidelity Investments's Performance Engineer interview process in Boston, Massachusetts.