Any interview response that includes we is not useful. We’re not interviewing your whole team. We’re interviewing you. Tell us what you did. Be egotistical! Be self-obsessed! (But don’t lie.) If you’re able to talk only about what we did, it unfortunately sounds like you didn’t do anything. For example: Bad: “Our team refactored the order-processing system to improve performance.” Good: “I reimplemented an existing Python library for order processing in C++ and added multithreading to improve performance.”
