One interview, a mix of technical questions and behavioral questions. The level of difficulty varies based on who you get as your interviewer. Some of my friends got very difficult technical questions, while others didn't even have technical questions.
Behavioral questions and technical questions
The following metrics were computed from 78 interview experiences for the Fidelity Investments Software Engineer role in United States.
Fidelity Investments's interview process for their Software Engineer roles in the United States is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for Fidelity Investments's Software Engineer interview process in United States.