Top all-time · #2561
hudsonrivertrading.com
Company blog · hudsonrivertrading.com/hrtbeatprogrammingsystemsai
hudsonrivertrading.com is the company blog at hudsonrivertrading.com, writing about programming, systems and ai. Since 2020, 30 different Hacker News readers have linked it 76 times, most often “Building a Distributed Filesystem for Scalable Research”. No feed was found, so read it on the site itself.
Too few sampled comments (14) to say how often HN recommends it.?
Why HN links it
Engineering posts from the HRT blog on low-latency C++ patterns, huge pages, Python forks and distributed filesystems, alongside careers pages. Commenters link them as technical background.
Summarised by Claude from a sample of 14 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.
Most-linked posts?
- Building a Distributed Filesystem for Scalable Research5 people · 5 mentions · first linked 2025-08-20
- Hot-Patching a Third Party Binary Library3 people · 3 mentions · first linked 2023-12-07
- HRT's Python fork: Leveraging PEP 690 for faster imports2 people · 2 mentions · first linked 2025-08-08
- /2 people · 2 mentions · first linked 2022-10-17
- Low Latency Optimization: Understanding Pages (Part 1)2 people · 2 mentions · first linked 2022-11-29
- /hrtbeat/low-latency-optimization-part-2/2 people · 2 mentions · first linked 2024-03-16
- 2023 HRT AI Labs Summer Projects2 people · 2 mentions · first linked 2023-09-21
What Hacker News says?
Hudson River Trading | Hybrid | Full-time We’re a quantitative trading firm based in NYC that trades hundreds of millions of shares each day on over 200 markets worldwide. We use math and technology in everything we do; our talented developers, engineers, and programmers build complex models and systems that allow us to make automated trading decisions on global markets. We’re looking for: Full Stack Developer | Lon…
Comment linking /life-at-hrt/
on “Ask HN: Who is hiring? (May 2024)”Submitted HRT's Python fork: Leveraging PEP 690 for faster imports as a story · 98 points
HN discussionHudson River Trading | Hybrid | Full-time We’re a quantitative trading firm based in NYC that trades hundreds of millions of shares each day on over 200 markets worldwide. We use math and technology in everything we do; our talented developers, engineers, and programmers build complex models and systems that allow us to make automated trading decisions on global markets. We’re looking for: Technical Product Manager…
Comment linking /life-at-hrt/
on “Ask HN: Who is hiring? (July 2024)”Submitted Tracing Mystery Network Traffic with eBPF Across HRT's Global Compute Cluster as a story · 64 points
HN discussionHudson River Trading | Hybrid | Full-time We’re a quantitative trading firm based in NYC that trades hundreds of millions of shares each day on over 200 markets worldwide. We use math and technology in everything we do; our talented developers, engineers, and programmers build complex models and systems that allow us to make automated trading decisions on global markets. We’re hiring for: Senior Systems Engineer | U…
Comment linking /careers/job/?q=design+verification&gh_src=ca07bf8d1us&gh_jid=6533898&req_id=R-000410&gh_src=ca07bf8d1us
on “Ask HN: Who is hiring? (February 2025)”Submitted In Trading, Machine Learning Benchmarks Don't Track What You Care About as a story · 16 points
HN discussionHudson River Trading | Hybrid | Full-time We’re a quantitative trading firm based in NYC that trades hundreds of millions of shares each day across 200+ markets worldwide. Our developers and engineers build the high-performance systems that power automated trading globally. We’re hiring for: Experienced Software Engineer – Systems Development » Seattle, Boulder, LND, Dublin, NYC You’ll build and improve the Python-b…
Comment linking /careers/?search=systems+dev&gh_src=ca07bf8d1us
on “Ask HN: Who is hiring? (November 2025)”Submitted Low Latency Optimization: Understanding Pages (Part 1) as a story · 12 points
HN discussionThe work I do is all in the single-to-low-double-digit microsecond range to give you an idea of timing constraints. I'm peripheral to HFT as a field though. > First, split the load in to simple asset-specific data streams with a front-end FPGA for raw speed. Resist the temptation to actually execute here as the friction is too high for iteration, people, supply chain, etc. This is largely incorrect, or more generous…
Comment linking /hrtbeat/verify-custom-hardware/
on “C++ patterns for low-latency applications including high-frequency trading”Submitted Hot-Patching a Third Party Binary Library as a story · 9 points
HN discussionHudson River Trading | Hybrid | Full-time We’re a quantitative trading firm based in NYC that trades hundreds of millions of shares each day on over 200 markets worldwide. We use math and technology in everything we do; our talented developers, engineers, and programmers build complex models and systems that allow us to make automated trading decisions on global markets. We’re looking for: Senior Systems Software En…
Comment linking /life-at-hrt/
on “Ask HN: Who is hiring? (December 2024)”Submitted Building a Distributed Filesystem for Scalable Research as a story · 5 points
HN discussionHudson River Trading | Hybrid | Full-time We’re a quantitative trading firm based in NYC that trades hundreds of millions of shares each day on over 200 markets worldwide. We use math and technology in everything we do; our talented developers, engineers, and programmers build complex models and systems that allow us to make automated trading decisions on global markets. We’re looking for: Full Stack Developer | Lon…
Comment linking /life-at-hrt/
on “Ask HN: Who is hiring? (April 2024)”Submitted Low Latency Optimization: Understanding Huge Pages (Part 1) as a story · 4 points
HN discussionHudson River Trading | Hybrid | Full-time We’re a quantitative trading firm based in NYC that trades hundreds of millions of shares each day on over 200 markets worldwide. We use math and technology in everything we do; our talented developers, engineers, and programmers build complex models and systems that allow us to make automated trading decisions on global markets. We’re looking for: Senior Software Engineer -…
Comment linking /life-at-hrt/
on “Ask HN: Who is hiring? (March 2024)”Submitted Engineering at HRT: Roles, Interviews, and What to Expect as a story · 4 points
HN discussionThanks for your question! Our interview process varies by role, but generally includes a take-home coding test, one or two technical phone screens, and an onsite with 3–5 rounds. For algo developer roles, you can expect math-heavy topics like statistics and probability in addition to C++ or Python programming. Python and C++ Software Engineer interviews do not assess quantitative skills. Those roles focus more on to…
Comment linking /hrtbeat/interview-at-hrt/
on “Ask HN: Who is hiring? (January 2025)”Submitted HRT Intern Spotlight: 2022 Software Engineering Projects as a story · 4 points
HN discussionHudson River Trading | Hybrid | Full-time We’re a quantitative trading firm based in NYC that trades hundreds of millions of shares each day on over 200 markets worldwide. We use math and technology in everything we do; our talented developers, engineers, and programmers build complex models and systems that allow us to make automated trading decisions on global markets. We’re hiring for: Algo Dev Internship | Singa…
Comment linking /careers/?q=treasury&gh_src=ca07bf8d1us
on “Ask HN: Who is hiring? (January 2025)”Submitted Intern Spotlight: 2025 Software Engineering Summer Projects as a story · 3 points
HN discussionyou might find this interesting https://www.hudsonrivertrading.com/hrtbeat/low-latency-optim...
Comment linking /hrtbeat/low-latency-optimization-part-2/
on “Adding 16 kb page size to Android”Submitted Building a Distributed Filesystem for Scalable Research as a story · 3 points
HN discussionWhat's the difference between the Python Engineer and Algo Software Engineer ( https://www.hudsonrivertrading.com/careers/job/?gh_jid=35621... ) roles?
Comment linking /careers/job/?gh_jid=3562163&req_id=12
on “Ask HN: Who is hiring? (October 2022)”Submitted Building a Dependency Graph of Our Python Codebase as a story · 2 points
HN discussionHudson River Trading | Hybrid | Full-time We’re a quantitative trading firm based in NYC that trades hundreds of millions of shares each day on over 200 markets worldwide. We use math and technology in everything we do; our talented developers, engineers, and programmers build complex models and systems that allow us to make automated trading decisions on global markets. We’re hiring for: Senior Systems Engineer | N…
Comment linking /careers/job/?gh_jid=6446852&req_id=R-000380&gh_src=5fa576731us
on “Ask HN: Who is hiring? (April 2025)”Submitted HeraclesQL: A Python DSL for Writing Alerts as a story · 2 points
HN discussionHudson River Trading's distributed file system for comparison: https://www.hudsonrivertrading.com/hrtbeat/distributed-files...
Comment linking /hrtbeat/distributed-filesystem-for-scalable-research/
on “TernFS – An exabyte scale, multi-region distributed filesystem”Submitted Building a Distributed Filesystem for Scalable Research as a story · 2 points
HN discussionWell you can take a look at their job openings pages: https://www.hudsonrivertrading.com/careers/ Looks like c++, python, and linux sysadmin stuff.
Comment linking /careers/
on “Ask HN: What programming skills are required by HFT or Trading firms”Submitted 2023 HRT AI Labs Summer Projects as a story · 2 points
HN discussion