Dates
- Summer 2027
- Closed. Verified Nov 11.
- Careers site
- hudsonrivertrading.com
Asked at Hudson River Trading6 sourced
In HRT's timed coding test, how do you make sure your solution is right beyond the sample cases?
Assessment, technical. Hudson River Trading, Sep 15, 2021
What is the coolest topic you have learned in class?
First round, behavioral. eFinancialCareers, Mar 16, 2026
Walk through how you would analyze an unfamiliar dataset to answer a question.
First round, technical. eFinancialCareers, Mar 2, 2026
3 more from public sources
How does a Python list grow its memory as you append to it?
First round, technical. Hudson River Trading, Oct 2, 2025
How does a C++ compiler implement virtual functions?
First round, technical. Hudson River Trading, Oct 2, 2025
Explain the difference between a process and a thread, and what happens to memory and I/O in each.
First round, technical. Hudson River Trading, Sep 15, 2021
How Hudson River Trading recruits
- 1Application
Apply to only one posting and allow up to two weeks for review; SWE applicants choose C++ or Python for interviewing.
- 2Online assessment
Technical interviews usually start with a coding test.
- 3Phone screen
Then one to two technical phone screens.
- 4Superday
Then an onsite final interview of multiple rounds, with length and topics varying by role.
Paraphrased from Hudson River Trading's own page, read Nov 6, 2026.
What they say they look for. Algorithm developers need math, statistics, data analysis, and C++ or Python skills; no prior finance experience is needed.
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