Hudson River Trading Software Engineer interview experience

I went through one coding online assessment and then two online math interviews before getting to the onsite. The onsite itself had four one-hour rounds—programming, data analysis, system design, and then math—and I had my programming and data analysis rounds in the morning with lunch provided.

What stood out was the structure: if the results from the earlier morning rounds weren’t satisfactory, the process could end right there. I remember that feeling of being evaluated in sequence, like each round was gating the next one. The interviewers were clearly focused on depth across different