NYC-based trading and technology firm with offices around the globe. HRT is an equal opportunity employer; so whoever you are, we'd love to get to know you.
We invited @dwarkesh_sp to tackle a foundational question in quant trading: What does it take to build a predictive signal from market data?
We loved showing him what makes work at HRT so fun — and why, in Marc’s words, “it occupies a lot of very smart people for years.”
There are few places in the world where you can train deep learning models at scale. Last week at @Stanford, HRT AI Labs (HAIL) senior researcher Marc discussed training foundation models robust to market regime shifts on massive datasets and under low-latency demands.
Our HRT AI Labs (#HAIL) Intern trained a diffusion model on stock returns. It generated realistic tail events, temporal volatility structure, and joint distributions.
Discover how image-generation techniques translate to finance in the latest #HRTBeat: hudsonrivertrading.com/hrtbe…
Summer 2025 internships and full-time roles are live! 🎉 From Algorithm Development to Software Engineering to internships in NYC and Singapore, work on challenging and impactful projects. Visit hudsonrivertrading.com/stude… to see all our new roles.
How is engineering at HRT organized? What can candidates expect from the interview?
After 13 years building our infra, scaling teams, and shaping our hiring process, Joe Smith answers questions he hears most from candidates and curious engineers alike.
hudsonrivertrading.com/hrtbe…
HRT AI Labs (HAIL) is building some of the fastest and most predictive deep learning models in trading.
There’s only one way to see these systems in action: Join, and help us build them.
hudsonrivertrading.com/machi…
HAIL Researcher Marc shows up for the undefined problems.
Next week at @icmlconf, he’ll explore them live at his talk, "Foundation Models for Automated Trading," Monday 7/14, 8 AM PDT.
We'll be at booth 401 all week. Come say hi!
icml.cc/virtual/2025/46791#ICML2025
Python@HRT recently completed a firm-wide rollout of lazy imports, cutting startup times, lightening distributed workloads, and boosting developer productivity across the board.
Read about how we optimized import times in a massive monorepo: hudsonrivertrading.com/hrtbe…
Applying AI to the world of trading is messy, complex, and unbelievably cool. We loved getting to talk about it.
Catch @iaindunning on Odd Lots to hear what makes this problem space uniquely challenging—and rewarding—from real-time inference at co-located exchanges to the limits of interpretability in low-latency trading systems.
open.spotify.com/episode/3Q1…
Innovative strategies are essential to harness the complex data of financial markets. For @iaindunning, head of HRT AI Labs, it's the perfect playground for advanced #ML. From July 22-24, stop by booth 311 at @icmlconf in Vienna to learn more and connect with our team. #ICML2024
At HRT, we engineer large-scale infrastructure to power our research.
Read how our Storage Dev Team designed Blobby, our in-house distributed filesystem, for durability and minimal data loss: hudsonrivertrading.com/hrtbe…#HRTBeat#DistributedSystems
HRT is excited to announce that we have entered into a definitive agreement to acquire Chicago, IL-based market making firm Sun Trading. We look forward to joining forces with Sun’s talented team and for HRT to become part of the Chicago trading community! hudson-trading.com/wp-conten…
Happy birthday, HRT! In our 21st year we welcomed 155 interns, expanded three offices, and brought our APAC, EU, and US offices to offsite retreats. We're excited to continue the innovation, collaboration, and togetherness that made this past year one for the books.
Kat’s love of learning led her to a career as an Analyst on our BizDev team, helping to ensure seamless trading across asset classes and new markets.
This #InternationalWomensDay we’re celebrating the remarkable women at HRT (like Kat!) who make our work possible. Happy #IWD!
Happy #NationalInternDay! To celebrate, we're handing the mic to Jeffrey, a rising senior at Harvard studying Computer Science and Mathematics and one of our Algo Dev interns. 🎤 Follow along as he shares a #DITL at our NYC HQ. #QuantInternship#InternatHRT@hseas
Applications for students interested in internships and full-time opportunities are now open!
Apply for Summer & Winter 2026 internships in NYC + Singapore, or full-time roles in Algorithm Development, Software Engineering & Hardware. London opportunities coming soon!
HeraclesQL is HRT’s open-source Python DSL for writing type-safe, expressive alerts on VictoriaMetrics.
It's Python-native, brings Meta-alerts that catch footguns before prod does, and utilizes tooling like Delos & Hermes.
Catch the full deep dive:
🔗 brnw.ch/21wX05Z
Earlier this year, HRTers from our US offices packed their bags (and their +1s!) for sunny Puerto Rico. Our biannual trip is a great way of unwinding, bonding, and celebrating a lot of hard work – especially for our events team (picture 4) who pulls the whole thing off!
Step inside HRT’s global HQ at 3 World Trade Center.
From our 76th floor terrace to our sunlit meeting rooms, this is where HRTers tackle some of the toughest problems in trading and technology.
#HRTNYC#OfficeViews#LifeatHRT
Catch us on campus and at conferences! Meet HRT recruiters this month to learn more about our open roles, get resume tips, and grab some swag. Can't make it? Keep an eye on the Events page of our website for more opportunities to meet us in person.
📍 Welcome to our Singapore office, which boasts 14,000 square feet of bespoke location-inspired architectural design, including a living plant wall and a karaoke room.
#HRTSingapore#OfficeViews#LifeatHRT
Reflecting on our first Inside HRT event! 💫 We invited students to participate in hands-on workshops, mock interviews, and talks led by algorithm developers and software engineers. If you’re a 2027 grad interested in the next event, apply here: hudsonrivertrading.com/caree…
1/ Looking back at a successful #NeurIPS2022! Some highlights: HAIL (HRT AI Labs) team members Miles, @iaindunning, and @marckkhoury hosted a discussion on the machine learning and optimization techniques that are relevant for trading at HRT.
Last month we opened our office doors to over 75 HRT children for a full day of #KidsDay programming! Kids got up close and personal with hissing cockroaches, danced with Alvin Ailey, and coded their very own video game. Until next year! 👋 #OfficeCulture#WeHRTYou
Over the summer, HRTers from our APAC offices gathered in Danang, Vietnam, while our Europe teams came together in Abama, Tenerife. This completes our 2024 trips, where teams had a chance to reflect, connect, and return ready for the next chapter. 🎉 #Togetherness
One good thing about the end of daylight savings time? Snagging more #sunset views before heading home from the office. 🌅
📷 Views from our 3WTC headquarters shot by jane.xlsx on IG.
#OfficeViews#LifeatHRT
The Scaling Era is out today.
I'm actually surprised with how well this format works. Even better than my expectations.
It's so interesting to read side-by-side how hyperscalar CEOs, AI researchers, and economists will answer the same question.
Thank you to the @stripepress team for making such a beautiful artifact, and to @gleech for being a wonderful co-author.
Learn how our Wintern, Hao Wang, describes his main project, which yielded order-of-magnitude speed improvements in Ethereum data ingestion on our DeFi research platform. Read the full story on the HRT Beat >> hudsonrivertrading.com/scala…#Etherium#Defi#Web3#HudsonRiverTrading
To get ready for #PyConUS 2023, we sat down with Core Developer Bill Vanderson to discuss how we use Python at HRT. From April 20 - 22, stop by our brand new booth (#335!) to grab some swag and talk all things quantitative trading. See you there! @pycon#programming
Trading at global scale requires deep market insight, advanced modeling, and the full power of HRT's industry-leading infrastructure.
Discover how our #Macro team uses cutting-edge systems to diversify the scope of asset classes and strategies we trade: piped.video/wXB5COuguHg
Last weekend HRTers braved the rain to support the work of @wsridesfar. The event raised over $1M for @AutismScienceFd, which provides funding and other assistance to scientists and organizations conducting autism research. 🙌 #WallStreetRidesFAR#WhyIRideFAR
At #GTC25, head of HRT AI Labs @iaindunning discussed how reinforcement learning and planning techniques are pushing AI-driven trading toward true end-to-end autonomy. Congrats, Iain! 👏
#AI#MachineLearning#GTC25
That's a wrap on #ICML2025.⚡️
Thanks to everyone who stopped by the booth or joined our talk on foundation models at HRT, where HAIL Researcher Marc explored how we’re scaling deep learning to meet the demands of noisy, ultra-fast markets.
Today on the #HRTBeat, SWE Guillaume describes fixing a production bug in a third party binary library without sacrificing the efficacy of our software. Learn how a seemingly straightforward upgrade turned into a deep dive into the system’s intricacies: hudsonrivertrading.com/hrtbe…
We are engineers, technologists, creatives, and innovators. We trade on electronic markets across the globe, but our greatest investment has always been our people. Meet the faces behind HRT and learn about why we love what we do: fal.cn/3sU40 🧡 #HRTinMotion
Inside HRT is back May 20 - 22 at our NYC headquarters! This 3-day program invites 2027 grads pursuing a degree in a STEM-related field for tech talks, interactive panels, and hands-on workshops with HRTers. Apply here by March 28: grnh.se/5e7b1b6f1us
Interns are here to build, not just observe. They tackle the same problems as our full-timers while enjoying an unforgettable summer in NYC or Singapore. In our newest video, hear how our internship gives students the tools to shape the future of trading: piped.video/dDlapMCDEdk
Across all our offices, the flowers are blooming, the weather is warming, and HRTers are enjoying more togetherness outside. 🌞 Cheers to terrace season!
📸 HRTers soaking up the sun on our 3WTC terrace.
#3WTC#Spring#NYC#WeHRTYou
📢 We've arrived to #PyConUS in Pittsburgh! Stop by booth #433 to discuss open software engineering opportunities, grab some free swag, and sip on refreshments during the May 16 opening reception! 🥳 @ThePSF@PyCon
This week on the #HRTBeat, we’ll hear from three Algo Developer interns who spent a five-week rotation with our HAIL (HRT AI Labs) team this summer. Discover how Emma, Jesse, and Ziqian applied ML techniques to make our trading smarter and faster. brnw.ch/21wCOTC
For Himanshu, a C++ SWE in #Singapore, regional markets bring unique challenges to maintaining our trading. In #CareersatHRT, discover how he builds systems that keep our platform running at peak performance: piped.video/watch?v=qrX00fA-…#SWE#Cpp
As our first and largest office in Asia, HRT Singapore represents every major team at HRT — but it's the close-knit culture that makes it so special. To celebrate another successful year, HRTers and their guests gathered for a moonlit party on the stunning Marina Bay. 🇸🇬
Over a career spanning firms across Asia, Pranav developed a belief in investing deeply in technology and talent. In the latest #CareersatHRT video, follow his journey to algo dev and team lead, cultivating some of the best technical talent in the world: piped.video/g7HV33WAgns
For Amy, working as a software engineer at HRT means confronting the unpredictable. Check out her full interview in our #CareersatHRT playlist on YouTube: fal.cn/3vNiy – and happy #WomeninScienceDay!
Were you at our 2022 BIPOC Tech Summit? 🙋 We loved seeing faces from all over the world join us for insightful talks, panels, Q&As, networking sessions, and an inspiring interview with our keynote speaker Lisette Titre-Montgomery @zette16. Hit ▶️ to watch the summit recap.
#TBT to our BIPOC Tech Summit, when Recruiting Lead Dani sat down with keynote speaker Lisette Titre-Montgomery @zette16 to talk about some of the ways candidates can navigate the hiring process, from interviewing authentically to tackling imposter syndrome.
#BIPOCTechSummit
This January, we’re excited to welcome PhD students interested in exploring quantitative research. If you’re a 2026 – 2028 PhD candidate from a quantitative or technical discipline, we'd love to hear from you. Apply by November 14: hudsonrivertrading.com/hrt-j…
#Python core developer and consultant Raymond Hettinger (@raymondh) speaking at the 3WTC Atrium last week. 👋 Mr. Hettinger explored the potential applications and advantages of structural pattern matching, a powerful new capability added in Python 3.10.
We’re heading to @iclr_conf 2025! 🇸🇬
Keep an eye out for HRTers at Row 5-6, Column A as we chat about the unique ways we apply ML in our work.
See you in Singapore 24-26 April!
#ICLR2025#MachineLearning
Less than 1 month until AFROTECH! We'll be at booth 1731, connecting with brilliant STEM talent – come say hello!
Let us know you'll be attending: brnw.ch/21wNU9D
See you in Houston!
#AFROTECH24@AfroTechEvents
2/ HRT Algo Developer @stevenydc presented two posters focused on designing and analyzing algorithms for resource allocation problems with fairness and/or incentive considerations.
Looking back at last week's Inside HRT event! 🙌
We welcomed 23 brilliant students to NYC for interactive talks, engaging workshops, math and science trivia, and mock interviews – all designed to introduce participants to the world of quantitative trading. #STEMCareers
Happy #NationalInternDay! For Luc, the internship presented an opportunity to apply the theoretical knowledge he gained during his PhD studies to real-world financial problems. He has continued his career at HRT as an Algo Dev, shaping the models that drive our success. 🧡
Hundreds of HRTers voted, and the results are in! We’re proud to announce we’re winners of @TheMuse VIBE Awards (Voted in By Employees) for both the Health & Wellness and Office Life & Perks categories.
#EmployeeWellness#OfficeViews#TheMuseVIBEAwards
Today and every day, we are thankful for the colleagues who make work special. You might say our employees are the key ingredient to our success. 🧑🍳 Whatever sweet treats you're enjoying today, Happy Thanksgiving! 🧡
Maintaining an accurate overview of market dynamics is 🔑 to successful algorithmic trading. At HRT, many trading teams curate their own models to understand risk – on this #HRTBeat, Algo Engineer Ray Zhang delves into factor models: fal.cn/3wtDj#Risk#FactorModels
In our newest installment of #CareersatHRT, Cindy discusses her day-to-day journey as an #AlgoDev taking cutting-edge strategies from research to execution to monitoring within HRT’s high-speed trading infrastructure. Click here to watch: fal.cn/3yYb7
As this year's internship ramps up, we’re looking back at four projects led by last summer’s Software Engineering interns. Discover how each tackles ambitious infrastructure challenges and pushes our core systems forward on the #HRTBeat: hudsonrivertrading.com/hrtbe…
Our commitment to ‘make it better’ means we’re always on the lookout for ways to optimize our #AlgorithmicTrading. On the #HRTBeat, Software Engineer Guillaume Morin delves into the benefits of using huge pages to improve software latency: fal.cn/3tZ2g
Huge congrats to HRT's AI Labs lead Iain D. (@iaindunning), who was awarded the Beale — Orchard-Hays Prize for Excellence in Computational Mathematical Programming for the paper, JuMP: A Modeling Language for Mathematical Optimization. #WeHRTyou@JuMPjlepubs.siam.org/doi/10.1137/1…
What a way to kick off 2025! We’re thrilled to announce our Boulder, NYC, Chicago, and Austin offices have been awarded 6️⃣ #BestPlacestoWork Awards by @builtin! 🎉
We couldn’t be prouder of the culture and spaces that make HRT a standout place to work. #BPTW2025
Cruising through summer. 🛥️
Last month we held our annual Sunset Cruise, which brings fulltimers and interns together to enjoy views of Lady Liberty 🗽 and a dance party on the water.
#InternatHRT
Happy New Year! We wrapped up 2024 with unforgettable holiday celebrations across all of our global offices. Here’s to 2025 bringing even more curiosity, collaboration, and innovation. 🎉
#LifeAtHRT#HappyNewYear
In the second installment of our low latency series, #SoftwareEngineer Guillaume Morin details the intricacies and challenges of using huge pages in a production environment. Read more on the #HRTBeat: fal.cn/3u7Mm
Best day ever. 🙌
Last month, we invited 19 freshman and sophomore students 'Inside HRT' for a crash course in quantitative finance, including mock interviews, tech talks, and interactive workshops that offered a closer look at the problems we solve everyday. 🌟
Over the last two weeks, our #Algo Team immersed themselves in an annual super-social #hackathon we call Surge. They put down their regular work and formed teams to focus on exciting new projects. We wrapped up with speed pitches, a feast, and a tungsten cube giveaway! #WeHRTyou
Last month our NYC, London, Chicago, and Singapore offices opened their doors to some workplace VIPs: HRT kids! Little learners got a taste of life at HRT through office tours, lunch with “coworkers,” and hands-on experience in everything from coding to chemistry. 🧪 #HRTKidsDay
For Raghu, working as a Low Level Software Engineer at HRT is a lot like a game of competitive chess — solving complex problems using pattern recognition in an effort to improve our trading. Watch Raghu discuss his role on our new series, Careers at HRT: fal.cn/3vdYr
Across our New York and Singapore offices, interns are joining us for a summer stacked with hands-on training and real-world projects guided by our SWE and research teams. Tune in to hear Christina, our Campus Recruiting Lead, share what's in store. #InternatHRT
Another @CppCon in the books! Our team had a great time connecting with C++ developers, leading a talk on coroutines, and hosting a networking social. 🧡 Looking forward to next year!
Happy #LunarNewYear! HRTers welcomed the Year of the Snake with lion dances in New York, Yu Sheng (prosperity toss) in Singapore, money tree decorating in Shanghai, red envelopes in London, and plenty of shared meals all over the world. 🧧 #LNY2025
Pride was everything. 🏳️🌈 Together, LGBTQ+ @ HRT ERG co-leads Jorge, Yanny, and Abbas curated a month of events that fostered allyship, education, and joy. #ProudatHRT
This summer, we sponsored 80 @iDTechCamps scholars from 9 countries as they explored the exciting world of computer science through game design fundamentals, machine learning principles, C++, and Python. ⭐️ Images by iD Tech. Learn more at brnw.ch/21wCmz6.
Today, the last of our #winterns head home after a month-long exploration of software engineering and algorithmic development at HRT. We’ll miss their enthusiasm and fresh perspectives, and wish them the best as they head back to school! star
What is an Algo Dev, really – and what does it take to succeed? Join six Algorithm Developers from across our research teams as they reflect on their multifaceted roles, our culture of curiosity, and their advice to industry newcomers: piped.video/VRpxqtA_Nlk#QuantFinance
Our very own Adam Nunes (Head of Business Development) represented HRT at the Fintech@Fifty Instinet Conference, with panelists Doug Cifu (Virtu), Jonathan Kellner (MEMX), and Roman Ginis (ImerpativeX). They… instagram.com/p/B58GRabnsA6/…
Tune in to watch Konnie, Isabella, and Amber discuss their time in our #WITTI program! They explored both the algo and SWE sides of quant trading through hands-on projects. Today, we're celebrating the community of women who make an impact at HRT every day. Happy #IWD!
We're headed to NOLA for NeurIPS! Catch us at booth #403 and at our Tech Talk, "Machine Learning and Optimization for Automated Trading at HRT" led by Algo Devs Miles and Julius.
🗓️ December 10
⏰ 3:00 PM
📍 Rooms 215 - 216
We hope to see you there!
#NeurIPS23@NeurIPSConf
Happy Thanksgiving! 🦃🍂 Today, we’re grateful for the team that fuels HRT every day. For 13 years, Chef Jon and crew have served hundreds of HRTers daily at our 3 World Trade Center HQ. From NYC to offices worldwide, thank you to the teams who keep us fed. 💛
Last week we partnered with Tube to Work Day, an annual event where 400 tubers ditch their cars and bob down Boulder Creek (blazers and all!) to advocate for emissionless travel. Cheers to our employees for braving class 2 rapids on their commute! 😎
So you want to become a Software Engineer at HRT? In this post, our head of recruiting will demystify the interview process for campus candidates and give you the insights you need to nail it. #HRTbeathudsonrivertrading.com/hrtbe…
Puzzles make Bati’s life interesting. Watch him discuss his path from probability theory doctorate working in academia to his role as an #AlgorithmDeveloper researching and implementing our mid-frequency strategies in our latest #CareersatHRT installment: brnw.ch/21wCcrx
As an Algorithm Software Engineer, Joseph improves our research platform to be more nimble and efficient. Click to watch our newest series #CareersatHRT, where HRTers discuss their work and what they enjoy about their role: fal.cn/3uUJv