Hudson River Trading (HRT) is looking for a Data Production Engineer to join our Data team. Data is at the core of everything we do at HRT; we excel at deriving deep insights from all types of data, allowing us to achieve consistent success in a dynamic market. 

This role is an opportunity to work directly with live trading teams to support one of the largest automated trading systems in the world. You will write automation, explore data, work closely with our research and trading teams, and interact with a variety of external partners such as data providers, brokers, and exchanges. In addition to being a critical part of the trading process, you will have the opportunity to acquire, analyze, and prepare data for quantitative research. 

Responsibilities

• Data Engineering: Write tools to classify, onboard, and reconcile data. Onboard datasets, explore data, and automate tasks using a modern Python data stack
• Data Analysis: Parse, analyze, and understand data sets. Perform data reconciliations, validations, and quality checks. Identify and develop new processes within the data request process to enrich data. Assist our researchers in cleaning and featurizing data
• Data Debugging: Find anomalies in derived datasets and trace the issues back to their source. This can include using a mix of deductive reasoning, technical analysis, and communicating with multiple stakeholders in a data pipeline
• Production Support: Provide proactive oversight of our data pipeline, handle inquiries from internal customers, and resolve issues under efficient turnaround times

Profile

• Track record of being detail-oriented and thorough
• You excel in problem solving and researching large datasets to resolve complex issues
• You have a collaborative attitude that lends itself to cross-team customers and projects 
• You thrive in the fast-paced environment of a daily live trading operation 

Qualifications

• 2+ years of experience in a data engineering/science role OR a degree in data science or a similar discipline 
• Experience in Python strongly preferred 
• Experience managing ETL pipelines is a plus
• Experience with financial datasets (e.g. Refinitiv, S&P, Bloomberg) is a big plus
• Comfortable with the Linux command line
• Experienced in at least one SQL dialect (PostgreSQL, MSSQL, MYSQL) and able to use others as needed
• Able to provide technical support in a production trading environment

We are looking for engineers to power Hudson River Trading's continued expansion into global markets. As an engineer based out of our Hong Kong office, you will play a critical role in the process of establishing HRT's presence in Asia-Pacific markets and work closely with our algo and operations teams to ensure the continued success of our trading. You will also be deeply involved in the continuous, ongoing process of optimizing trading in markets HRT already has a presence in.

In this role, you'll be expected to own the process of entering new markets and manage market changes over time. With this responsibility, you'll gain broad exposure to both the technical and business aspects of our trading operation. It is difficult to overstate the impact of this role - you will immediately contribute to the bottom line as HRT begins trading in markets it previously had no presence in and HRT’s trading in existing markets becomes more profitable.

Profile

• In your spare time you: code, tinker, read, explore, break things, and have an insatiable curiosity for all things computer related... you'll find like-minded people here.
• You possess a bachelor's degree in Computer Science, Engineering or related field
• You are capable of working independently as well as part of a team
• You can analyze and fix problems quickly
• Can look at code, figure out how it works, and how to make it better
• Can describe software designs at a high level (the abstract interface), low level (step-by-step algorithm), or anywhere in between
• You really like to work with people who challenge you and make you better at what you do​

Qualifications

• C++ experience required
• Familiarity with UNIX operating systems and comfort at a command line
• Must be fluent (reading, writing and conversing) in English
• Adept at working independently and in self-management
• Experience developing market data and order entry systems a plus

#LI-CP1

Hudson River Trading (HRT) is seeking a Deployment Engineer to join our global Systems and Network teams. In this role, you will help streamline our day-to-day data centre related work to ensure that HRT’s world-class trading environment remains resilient and high-performing. Based in Singapore, you will be on the front line for our global network infrastructure, taking ownership of maintaining the infrastructure that keeps HRT’s trading systems running 24/7.

This is an execution-focussed role that requires a get-it-done attitude and a high level of dependability. You will be responsible for hands-on infrastructure management, including hardware troubleshooting, data center deployment work and coordinating with remote hands. You will work closely with senior engineers to orchestrate deployments and resolve issues, providing an essential service allowing our engineering teams to scale.

The ideal candidate is a disciplined and proactive technologist who thrives in a high-stakes production environment. If you are a hard worker who enjoys the hands-on side of technology and is looking to make an impact within a premier global trading firm, we’d love to speak with you.

Responsibilities

• Act as the primary point of contact for remote hands and data center technicians to coordinate hardware installations and repairs
• Perform routine server and network hardware maintenance (e.g. troubleshooting, cabling work, component replacements, etc.)
• Ensure network circuits are operational, including implementing cross connects and troubleshooting with carriers on link issues
• Execute operating system installations and basic server configurations following detailed documentation
• Manage physical asset tracking and inventory across global data center locations
• Script basic solutions to automate routine checkups and operational reporting
• Work closely with the Trading Operations team to coordinate and execute scheduled maintenance activities
• Troubleshoot connectivity and hardware failures in a live production environment

Qualifications

• 1–5 years of relevant experience in a hands-on technical role preferred
• Basic network administration skillset, including the ability to log in to switches, routers, and firewalls to run basic commands
• Fundamental understanding of Linux/UNIX command line tools and basic system administration
• Practical experience with hardware troubleshooting (Servers, NICs, SFPs, and different types of cabling)
• Familiarity with basic networking concepts and circuit troubleshooting
• Experience with shell scripting (Bash) or Python for basic task automation is a plus
• Ability to follow complex technical instructions with extreme attention to detail
• Comfort working outside of standard business hours (evenings/weekends) to support a global, 24-hour trading cycle
• Strong communication skills in order to provide clear updates to stakeholders across time zones
• A disciplined approach to production environments
• Background in trading infrastructure teams or tech companies with significant data center footprint, is a plus

Hudson River Trading (HRT) is seeking a Senior WAN Engineer with experience designing, deploying, and scaling high-capacity WAN to support our evolving HPC research and algorithmic trading application requirements.

The WAN Engineering Team designs and engineers the Global Wide Area Network (WAN) Infrastructure that supports our massive HPC data centers as well as our trading infrastructure globally. Our mandate is to architect, optimize, and scale the high-performance LAN and WAN infrastructure that interconnects our globally distributed, large-scale on-prem data centers and trading colos, enabling them to grow rapidly and operate at peak performance in support of HRT’s demanding computational workloads. 

Responsibilities

• Strategic network design, product selection, routing, configuration and troubleshooting for our next-generation WAN
• Work closely with our Networks and HPC Systems teams, among others, to scale our WAN to meet HRT’s evolving research and trading application requirements
• Overall capacity planning for the Data Center WAN
• Implement fully programmatically-driven network architectures using Python and configuration management tools (e.g., Ansible, Terraform, Saltstack)
• Collaborate with others in the network team to solve cross-disciplinary problems
• Analyze traffic patterns and optimize bandwidth usage
• Provide detailed documentation 
• Mentor others as a senior resource 

Qualifications

• 10+ years of relevant experience with carrier-scale global WAN design
• Proven ability to prioritize workloads and manage implementation schedules with  meticulous attention to detail 
• Proactive problem-solver with the technical skills and hands-on mentality to tackle challenges in the field
• Strong cross-functional collaboration skills and a focus on continuous improvement, with the humility to own and learn from mistakes
• Strong expertise in:
• Advanced BGP (BGP-SR, MP-BGP, BGP-LU, Extended Communities, UCMP), eBGP Route Server
• Segment Routing (SR-MPLS, SR-TE, BGP Prefix SID, Flex-Algo, TI-LFA, Fast Re-route)
• MPLS (LDP, RSVP-TE)
• OSPF/IS-IS
• QOS in WAN Environments
• Network and QOS Telemetry
• Multi-WAN vendor expertise (Arista, Cisco, Juniper, Other)
• Packet decoding and analysis tools such as tcpdump and Wireshark
• Experience with public cloud networks such as AWS, GCP, or Azure
• Unix/Linux command line utilities and networking stack
• Familiarity with Prometheus, Grafana, ELK is desirable
• Optical OLS/DWDM experience is desirable 

Hudson River Trading (HRT) is seeking curious, thoughtful engineers who enjoy working with data and solving real-world technical problems to join our growing Market Structure Analysis team. In this role as a Quantitative Latency Engineer, you’ll apply data-driven methodologies to understand and optimize trading technology and real-time interactions with financial markets across the globe, spanning traditional and crypto exchanges. No prior finance experience is needed!

Responsibilities 

• Analyze time series network and exchange protocol captures
• Become familiar with the details of specific markets, attend presentations and liaise with exchange counterparts
• Research exchange features, capabilities, and architecture
• Automate collection and visualization of metrics that quantify efficacy of exchange communication
• Formulate and conduct controlled experiments that measure impact of calculated changes to HRT’s trading infrastructure
• Communicate ideas, requirements, and results across disparate teams
• Improve fill rate of our hardware-based trading strategy
• Reduce incidence of cancel-reject responses
• Investigate and report details of various latency-sensitive exchanges

Profile 

• You possess a degree in Data Analytics or a related field
• You can collect and interpret network and/or financial market data
• You have professional experience in latency reduction, preferably in finance
• You have a basic understanding of proprietary trading and exchange technologies

Skills 

• Proficiency in data analytics including statistics, data visualization, and working with large data sets
• Basic understanding of TCP and UDP network protocols
• Extensive experience with Python and relevant data libraries (Pandas, Numpy/Scipy)
• Some familiarity with the details of modern computer systems and networks
• Experience with real time exchange market data and order entry a plus

The estimated base salary range for this position is 200,000 to 300,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

​​Algo Developers are responsible for building and maintaining the models that drive our trading. A typical day involves applying rigorous statistical analysis to vast quantities of market and financial data to produce predictive trading models. You will run models live on our high-performance trading infrastructure, and analyze their daily performance to maintain ongoing profitability. Working in close collaboration with fellow algo developers and core developers, you will research, develop, and test novel order execution and model training methods to increase trading efficiency.

Skills

• Brilliant analytical and problem solving skills
• Ability to work creatively and independently on long-term technical problems
• Familiarity with the C++ programming language

Profile

• You possess a bachelor's degree in Math, CS, Stats, Physics, or related field
• You are capable of working independently as well as part of a team
• You can analyze and fix problems quickly
• You learn quickly and apply new skills effectively

The estimated base salary range for this position is 200,000 to 300,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Hudson River Trading (HRT) is seeking an IT Operations Engineer to join our Information Technology team. In this role, you’ll be responsible for providing technical support to HRTers around the globe, while also driving automation and engineering solutions to improve scalability and efficiency. You’ll work closely with IT leadership to deliver projects, meet service-level objectives, and continuously improve internal processes.

We’re looking for someone who thrives in a fast-paced environment, and demonstrates strong communication and collaboration skills. The ideal candidate brings a positive attitude and a customer service mindset to deliver outstanding support to internal users, acting as their technical point of contact. This role is expected to be on-site up to 80% of the time.

Responsibilities

• Design, build, and maintain automations with code to streamline recurring IT support tasks, reduce manual toil, and improve team scalability
• Deliver responsive and in-depth technical support for end users, serving as a high-level escalation point for advanced Windows endpoint issues
• Administer and support core IT platforms and SaaS tools including Okta, Google Workspace, Jira, Microsoft 365, Slack, Zoom, and others
• Partner with Technical Procurement to ensure accurate tracking, lifecycle management, and compliance of IT assets
• Co-own the onboarding process for user accounts and hardware in your region, ensuring a seamless experience for new hires
• Maintain and improve internal documentation to serve as a resource for the IT team and broader organization
• Conduct on-site workstation support, cable management, and hardware refreshes that require movement and agility
• Frequently move between floors, offices, and technical equipment rooms
• Participate in an on-call rotation for IT support coverage, which may include occasional weekend shifts

Qualifications

• 5+ years of IT support experience in fast-paced, tech-driven environments
• Proficiency across macOS, Linux, and Windows operating systems, with strong technical intuition for diagnosing Windows performance issues, driver conflicts, and application errors
• Hands-on experience administering core SaaS platforms such as Okta, Google Workspace, Jira, Slack, and Zoom
• Familiarity with code version control systems like Git, and an understanding of developer workflows including CI/CD tooling
• Strong analytical and problem-solving skills, including the ability to identify root causes, detect patterns, and work independently
• Customer-focused mindset with a proactive, positive attitude and strong cross-functional communication skills
• Occasional travel to regional offices may be required
• Ability to lift and move equipment up to 12 kg

Hudson River Trading (HRT) is seeking a Middle Office Analyst focused on OTC products to join our team in Singapore. The Middle Office team at HRT is responsible for ensuring the smooth operation of the firm’s post-trade platform. We design and operate the systems and processes that reconcile the firm’s global, multi-asset-class trading with our various brokers and counterparties, and we collaborate with multiple teams to research corporate actions, maintain commissions programs, and track all costs incurred by HRT’s trading.

Being a member of the Middle Office team at HRT means working on a tight-knit, highly productive team. Due to the high volume of trades we process and the complexity of our systems, we rely heavily on automation and seek candidates who demonstrate exceptional attention to detail. The ideal candidate for this role is passionate about technology, wants to work on a variety of operational projects using whatever tools best solve the problem at hand, and has excellent cross-functional communication skills, along with a can-do attitude.

Responsibilities

• Work closely with HRT’s Post-Trade and Accounting teams to identify and implement improvements to current workflows 
• Document complex processes to develop middle office guidelines
• Onboard new trading into existing technology and platforms
• Reconcile daily position, cash, and PnL breaks in coordination with both internal and external parties
• Research & process applicable corporate actions
• Maintain and update the commission structures across all markets

Qualifications

• Bachelor’s degree in Computer Science, Finance, Engineering, Physics, Math, or a related technical discipline 
• 3-5 years of relevant industry experience with a strong focus on options, derivatives trading, ETFs and/or Fixed Income
• Experience in the maintenance, planning, or construction of Order Management System(OMS)/ Portfolio Management System (PMS)/ Execution Management System (EMS) is preferred
• Understanding of corporate actions and exposure to the complex commission schedule of various markets
• Strong domain knowledge of Derivatives, ETFs or Fixed Income products preferred
• Experience with Python and UNIX operating systems (we use Linux)
• Familiarity with AI prompting preferred 
• Experience with SQL and relational databases
• Ability to debug, analyze, and troubleshoot problems quickly under pressure
• Willingness to take ownership of your work and admit and learn from mistakes
• Comfort working independently in a fast-paced, high pressure environment
• Excellent communication and cross-team collaboration skills

Hudson River Trading (HRT) is seeking a Recruiting Coordinator to join our global Recruiting Operations team in Singapore. In this role, you will be a scheduling and logistics guru responsible for providing a first-class interview experience for both candidates and internal stakeholders. You will join a small team dedicated to overseeing all operational aspects of hiring exceptional candidates, and you will partner closely with our recruiters to manage candidate flow across numerous teams. 

The ideal candidate for this role is accustomed to thriving in an extremely fast-paced environment, and is excited by the prospect of building and improving our Recruiting team’s workflows.

Responsibilities

• Schedule a high volume of interviews for both Campus and Experienced roles through our scheduling platform (GoodTime), including manual coordination, as needed
• Work with business leaders, managers, recruiters, and interviewers to engage and communicate directly with candidates 
• Ensure interview rooms are cleaned and appropriately set up for the day
• Greet candidates at their onsite interviews (in-person and virtual) to answer questions and ensure they are appropriately prepared for the day
• Provide real-time support for onsite interviews by managing interviewer flow and troubleshooting issues as they arise 
• Keep hiring teams and candidates up to date on recruiting processes
• Gather requirements for new jobs and open requisitions in our applicant tracking system  (Greenhouse)
• Support initiatives throughout our recruiting programs by finding solutions, pushing projects forward, updating stakeholders on progress, and collaborating with other team members
• Provide ad hoc assistance for recruiting programs such as setting up and attending internship programming, recruiting conferences, career fairs, and broader People Operations team events
• Manage confidential and sensitive information with a high level of discretion
• In-person attendance at least 4 days/week and flexibility to come in to the office more often, as needed, to manage in-person recruiting activities (e.g. interviews, candidate visits)

Qualifications

• Bachelor’s degree
• Previous work experience, preferably in recruiting or HR-related fields
• Experience identifying and implementing process improvement changes
• Experience with GoodTime, Greenhouse, and Google Workspace preferred
• Display professionalism in dealing with candidates and internal team members
• Articulate communicator with outstanding writing skills
• Ambitious self-starter with a strong desire to make an impact
• Approaches problems tactfully with directness and integrity
• Exerts a positive influence and enjoys collaborating with team members
• Ability to multitask while maintaining a sense of urgency and keen attention to detail
• Ability to quickly learn and excel in recruitment and productivity technologies

We are looking for engineers to power Hudson River Trading's continued expansion into global markets. As an engineer based out of our Singapore office, you will play a critical role in the process of establishing HRT's presence in Asia-Pacific markets and work closely with our algo and operations teams to ensure the continued success of our trading. You will also be deeply involved in the continuous, ongoing process of optimizing trading in markets HRT already has a presence in.

In this role, you'll be expected to own the process of entering new markets and manage market changes over time. With this responsibility, you'll gain broad exposure to both the technical and business aspects of our trading operation. It is difficult to overstate the impact of this role - you will immediately contribute to the bottom line as HRT begins trading in markets it previously had no presence in and HRT’s trading in existing markets becomes more profitable.

Profile

• In your spare time you: code, tinker, read, explore, break things, and have an insatiable curiosity for all things computer related... you'll find like-minded people here.
• You possess a bachelor's degree in Computer Science, Engineering or related field
• You are capable of working independently as well as part of a team
• You can analyze and fix problems quickly
• Can look at code, figure out how it works, and how to make it better
• Can describe software designs at a high level (the abstract interface), low level (step-by-step algorithm), or anywhere in between
• You really like to work with people who challenge you and make you better at what you do​

Qualifications

• C++ experience required
• Familiarity with UNIX operating systems and comfort at a command line
• Must be fluent (reading, writing and conversing) in English
• Adept at working independently and in self-management
• Experience developing market data and order entry systems a plus

#LI-CP1

As a Software Engineer at Hudson River Trading (HRT), the code you write is our business. Our engineers create and maintain critical technology and infrastructure that is integral to the success of our trading. In this role, you will work closely with other engineers across the firm who design trading algorithms and monitor trading in an extremely fast-paced, real-time environment! We are looking for smart programmers who love to code, enjoy being challenged, and can thrive in an open and collaborative company culture.

Profile

• In your spare time you: code, tinker, read, explore, break things, and have an insatiable curiosity for all things computer-related — you'll find like-minded people here
• You are capable of working both independently, as well as part of a team and can analyze and fix problems quickly
• You can look at code, figure out how it works, and identify how to make it better
• You can describe software designs at a high level (the abstract interface), low level (step-by-step algorithm), and anywhere in between
• You really like to work with people who push you to be better at what you do

Qualifications

You are a full-time undergraduate or masters student studying computer science or a related field who is eligible for full-time roles in 2026.

• Excellent design, debugging, and problem solving skills
• Working experience with C/C++ or Python is required, as are good CS fundamentals 
• Knowledge of UNIX operating systems (we use Linux), system/processor performance, and network communication
• Interest in low-level architecture, logic design, and/or verification is a plus

The estimated base salary for this position is 300,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

The Networks team designs, builds and maintains all the communications infrastructure that allows our high-capacity, low-latency trading and data research environments to run 24/7.  This network spans over 25 countries and 100 locations. We are looking for a Senior Network Engineer with experience designing and managing large environments to fulfill the high-performance and availability requirements of a premiere algorithmic trading firm operating in global financial markets. 

This position requires both project management and deep technical skills. Working together with some of the brightest minds in our industry, you’ll be responsible for everything from product selection and design to routing configuration and troubleshooting. You will work closely with our Systems and Trading Operations teams as well as others at HRT to build, manage, and monitor our low-latency trading network. You’ll have broad responsibilities with freedom to analyze and solve problems, and your solutions will have an immediate impact on our worldwide operations. 

We’re looking for someone with a love for technology and an excitement for tackling big picture problems. You will work on a wide variety of projects to enhance the performance and capacity of the global trading and research platforms and contribute to both high-level strategy and the technical nitty-gritty of our global network architecture.

Qualifications

• BS in Computer Science, Electrical Engineering, or related IT field
• 5-10 years of relevant experience, preferably in low-latency and high-frequency trading environments.
• In depth understanding of common layer 2 and layer 3 network protocols and best practices; working knowledge of OSPF, BGP, PIM, IGMP
• Experience managing Arista, Cisco, and other common networking devices on a day-to-day basis
• Familiarity with low-latency microwave networks and/or optical transmission systems, such as Adva, Ciena is desirable
• Experience in designing enterprise networks, capacity planning, and full lifecycle project management
• Experience with packet decoding and analysis tools such as tcpdump and Wireshark
• Excellent oral and written communication skills: able to distill complicated issues into clear and concise terms and to create and maintain effective technical documentation
• Experience with Unix/Linux command line utilities and networking stack
• Excellent troubleshooting skills on a wide range of networking issues, including common ethernet LAN problems, multicast market data distribution, and global WAN
• Understanding of basic power consumption and cooling issues in a datacenter environment
• Knowledge of fiber optics technology and cabling standards. Ability to sort through specs and make recommendations on appropriate purchases
• Willingness and ability to solve small technical problems in the field yourself.
• You have excellent collaboration skills and a willingness to admit mistakes.
• Familiarity with firewalls (including Cisco, Palo Alto, Fortinet), VPNs and NAT
• Familiarity with configuration management tools, such as Ansible or Salt is desirable
• Familiarity with Python, Prometheus, Grafana, ELK, GitHub is desirable
• Familiarity with public cloud networks, such as AWS, GCP, Azure, is desirable

The estimated base salary range for this position is 200,000 to 300,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience.

This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package which includes medical, dental, vision, basic life insurance, and enrollment in our company’s retirement savings plans. Employees will receive sick and parental leave, as well as other paid time off (including 20 vacation days and 10 paid holidays in the US). Please note that benefits and time off policies will vary across non-US locations.

Hudson River Trading (HRT) is seeking exceptional full-time PhD students to join our Algorithm Development team. Algorithm Developers are responsible for building and maintaining the models that drive our trading. A typical day involves applying rigorous statistical analysis to vast quantities of market and financial data to produce predictive trading models. 

In this role, you will work alongside fellow Algorithm Developers and Software Engineers to research, develop, and test novel order execution and model training methods to increase trading efficiency. This will involve running models live on our high-performance trading infrastructure and analyzing daily performance to maintain ongoing profitability. You can expect to apply your advanced academic research experience and expertise to impactful real world problems in trading across time horizons and machine learning strategies.

Profile

• You’re excited to apply your research expertise to identify new opportunities in worldwide markets  
• You enjoy both self-guided research and collaborating with others to analyze and fix problems efficiently
• You are a critical thinker who can learn and implement new skills in a fast-changing environment

Qualifications

• You are a full-time PhD student in a quantitative discipline (math, physics, computer science, statistics, or a related program) who is eligible for full-time roles in 2026
• Fluency in Python
• Experience with statistical analysis, numerical programming, or machine learning in Python, Pandas/Numpy, R, and/or MATLAB
• Brilliant analytical and problem-solving skills
• Ability to work creatively and independently on long-term technical problems

The estimated base salary for this position is 300,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Hudson River Trading (HRT) is seeking a highly motivated accounting professional with a background in financial services to join our Product Control team. In this role, you will support various functions within Product Control such as trading P&L reconciliation, financial product research, new trading onboarding, P&L attribution, and analysis. In addition, you will collaborate with developers to design and implement tools and reports relating to various trading reconciliation and reporting processes.

Responsibilities

• Perform daily T+1 trading P&L reconciliations across various asset classes, including trading gains/losses, dividends, interest, and commissions
• Prepare trading P&L attribution for traders and provide commentary on any reconciling/adjusting items
• Work with our Middle Office group and external brokers to reconcile daily position and cash breaks, as well as troubleshoot processing of corporate actions
• Perform month-end closing procedures associated with trading in both regulated and non-regulated entities across the globe
• Assist with onboarding new trading into existing technology and platforms, including post-trade and general ledger systems
• Perform necessary accounting research as needed, and provide recommendations to management for proper treatment of specific financial products and complex trading transactions
• Collaborate with other accounting functions (FP&A, legal entity control, external reporting, and regulatory reporting) to support overall business needs and manage trading-related financial information requests
• Work with our tax department to provide trading P&L analysis in connection with tax filings and new trading launches
• Collaborate with our Treasury group to maintain efficient margin and FX exposure across our brokerage accounts
• Assist in the creation and design of automated reports requested by management
• Test and utilize automated tools for reconciliation and profit reports, including utilizing Unix commands, SQL queries, and running scripts in Python
• Work with relational databases and set up reports using simple SQL queries

Qualifications

• Bachelor's degree in accounting/finance or other quantitative discipline
• 2 - 4 years of experience in a Big 4/large national accounting firm or relevant industry
• Investment accounting and financial product experience preferred
• Strong Excel skills; SQL/Python experience preferred
• Familiarity with AI prompting preferred
• A CA (Singapore), CPA, or equivalent professional qualification is a plus
• Excellent cross-functional communications skills; the ideal candidate will be articulate, persuasive, and tactful
• Meticulous attention to detail 
• Exceptional time management skills, including the ability to multitask within a fast-paced working environment
• This role requires close collaboration with our US team in NYC. Candidates should be comfortable with a flexible schedule that includes attending morning/evening conference calls (typically between 8 AM/PM – 10 AM/PM SGT) as needed
• This role requires occasional travel to the US

Hudson River Trading (HRT) is seeking a Senior WAN Engineer with experience designing, deploying, and scaling high-capacity WAN to support our evolving HPC research and algorithmic trading application requirements.

The WAN Engineering Team designs and engineers the Global Wide Area Network (WAN) Infrastructure that supports our massive HPC data centers as well as our trading infrastructure globally. Our mandate is to architect, optimize, and scale the high-performance LAN and WAN infrastructure that interconnects our globally distributed, large-scale on-prem data centers and trading colos, enabling them to grow rapidly and operate at peak performance in support of HRT’s demanding computational workloads. 

Responsibilities

• Strategic network design, product selection, routing, configuration and troubleshooting for our next-generation WAN
• Work closely with our Networks and HPC Systems teams, among others, to scale our WAN to meet HRT’s evolving research and trading application requirements
• Overall capacity planning for the Data Center WAN
• Implement fully programmatically-driven network architectures using Python and configuration management tools (e.g., Ansible, Terraform, Saltstack)
• Collaborate with others in the network team to solve cross-disciplinary problems
• Analyze traffic patterns and optimize bandwidth usage
• Provide detailed documentation 
• Mentor others as a senior resource 

Qualifications

• 10+ years of relevant experience with carrier-scale global WAN design
• Proven ability to prioritize workloads and manage implementation schedules with  meticulous attention to detail 
• Proactive problem-solver with the technical skills and hands-on mentality to tackle challenges in the field
• Strong cross-functional collaboration skills and a focus on continuous improvement, with the humility to own and learn from mistakes
• Strong expertise in:
• Advanced BGP (BGP-SR, MP-BGP, BGP-LU, Extended Communities, UCMP), eBGP Route Server
• Segment Routing (SR-MPLS, SR-TE, BGP Prefix SID, Flex-Algo, TI-LFA, Fast Re-route)
• MPLS (LDP, RSVP-TE)
• OSPF/IS-IS
• QOS in WAN Environments
• Network and QOS Telemetry
• Multi-WAN vendor expertise (Arista, Cisco, Juniper, Other)
• Packet decoding and analysis tools such as tcpdump and Wireshark
• Experience with public cloud networks such as AWS, GCP, or Azure
• Unix/Linux command line utilities and networking stack
• Familiarity with Prometheus, Grafana, ELK is desirable
• Optical OLS/DWDM experience is desirable 

The estimated base salary range for this position is 150,000 to 250,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Working as a coder at Hudson River Trading (HRT) means working on a small, highly productive, and efficient team. You may see "trading" in our name and assume you'll be relegated to some dark corner to code for the "business," but that could not be further from the truth! 

At HRT, the code you write *is* our business, so it is everyone's job to make sure our developers have everything they need to do their jobs well.

HRT’s two main programming languages are C++ and Python. We use C++ for anything latency-sensitive that sits on the critical trading path, and we use Python for everything else. With Python, we monitor live trading, build our distributed computing platform, process large amounts of data, and write all of our internal tools.

As a Python Engineer at HRT, you’ll have an incredible opportunity to work in cutting-edge distributed compute environments at one of the top algorithmic trading companies in the world. You’ll collaborate with researchers and engineers to build high-impact products, help HRT tackle exciting new initiatives, and streamline every part of the trade cycle. 

Responsibilities

• Help us develop software that reaches every office and department at HRT while using the latest technologies and techniques in Python and software engineering to drive improvements to our systems, new and old
• HRT has many high-impact areas where we use Python; here’s what you could work on as a Python Engineer here:
• Improving job orchestration and scheduling in our huge compute cluster
• Building Python tooling and environments for all developers at HRT
• Deploying, automating, and monitoring systems for global trade management and post-trade analysis
• Building systems for hardware verification and tooling
• Writing software that supports data ETL pipelines covering all types of inputs, from market data to image and text processing

Profile

• You’re one of the top devs in your current organization, as measured by productivity, technical capability, and helpfulness to other devs
• Experience deploying and maintaining applications. You’ve managed an application from the design phase through the production phase
• Ability to look at code, figure out how it works, and identify how to make it better
• You really like to work with people who challenge you and make you better at what you do
• In your spare time you code, tinker, read, explore, break things, and have an insatiable curiosity for all things computer-related — you'll find like-minded people here

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, or a related field
• Deep Python experience is required, daily use of most recent standards preferred
• Advanced  knowledge of the Python ecosystem, including best practices
• Superior design, debugging, and problem solving skills
• Knowledge of UNIX operating systems (we use Linux), system/processor performance, and network communication

Hudson River Trading (HRT) is seeking a temporary Events Coordinator to join our Singapore office for 6-8 months. In this role, you will report to our APAC Workplace and Events Lead and will be responsible for the strategic planning and execution of Singapore events. This includes projects like employee and intern engagement planning, operational office responsibilities, day-of event management, and event marketing. 

The ideal candidate will be a culture champion for our Singapore office with the big-picture vision to craft memorable experiences, the attention to detail to ensure seamless execution, and the ability to build excitement and anticipation through effective communication. We’re looking for a creative problem solver with a “no task is too small or too big” attitude who will create events that not only reflect our culture of inclusive togetherness, but amplify it.

Responsibilities

• Identify opportunities to bring office culture to life through experiences 
• Ownership of community-building events for Singapore employees 
• Assist with conceptualization & execution of monthly office events including snack drops, team dinners, kids’ day, internship programming, team retreats, and our annual office party
• Partner closely with our vendor to lead weekly lunch and snack menu planning while ensuring that expenditures remain within budget
• Provide front desk coverage support as needed, serving as the first point of contact for guests and deliveries
• Build enthusiasm for events through various communication tools, including email and Slack
• Provide operational support for upcoming large-scale projects
• Write engaging and concise communications to broad and diverse audiences  
• Assist with facilities and office issues as they arise, including basic troubleshooting of office equipment 

Qualifications

• 3+ years of experience with strategic event planning 
• Outstanding written and verbal communication skills
• Ability to project manage your own workload and quickly reprioritize tasks as needed
• Strong decision-making skills
• Extensive experience in medium- to large-scale planning production, with keen attention to detail 
• Passionate about building communities and fostering strong employee relationships
• Experience researching, negotiating, and working with external vendors 
• Comfort addressing fluid and open-ended problems
• Skilled at turning creative visions into reality
• Experience working on cross-functional projects with many collaborators and stakeholders
• Flexibility to work outside of normal business hours/days to support company events
• Ability to travel as needed to support company events
• Ability to work in a 100% in-office role

Please note that this specific role is not currently eligible for visa sponsorship. For roles that are eligible for visa sponsorship, please continue to check our listings!

HRT is seeking quantitative researchers to join our effort in developing mid-frequency systematic trading strategies. Candidates will apply rigorous statistical methods on a wide range of datasets and implement trading models based on novel predictions of market behavior, all while leveraging HRT’s world-class research and trading infrastructure.

Successful candidates will be part of a growing effort and have the opportunity to contribute to all aspects of strategy development, including alpha generation, portfolio construction/optimization and trade execution algorithms. Researchers are responsible for not only prototyping and conducting research into various strategy components, but also writing code to productionalize their ideas; thus, interest and experience in programming are essential.

HRT employees enjoy a collegial and non-siloed environment; candidates will work closely with other researchers to develop new ideas and refine existing trading models.

Skills

• 3+ years of prior work experience in stat-arb required
• Degree in a quantitative or technical discipline (e.g. statistics, computer science, physics, mathematics, economics)
• Exceptional academic credentials
• Demonstrated ability to conduct research using large noisy real-world datasets
• Exceptional attention to detail and desire to understand issues deeply
• Outstanding work ethic and ability to thrive in a fast-paced environment
• Strong numerical programming skills, including proficiency in Python for data analysis and machine learning. Experience with C++ a plus

The estimated base salary range for this position is $175,000 to $300,000 per year, based on job-related skills and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Hudson River Trading (HRT) is seeking a Middle Office Analyst to join our team in Singapore. The Middle Office team at HRT is responsible for ensuring the smooth operation of the firm’s post-trade platform. We design and operate the systems and processes that reconcile the firm’s global, multi asset-class trading with our various brokers and counterparties, and we collaborate with multiple teams to research corporate actions, maintain commissions programs, and track all costs incurred by HRT’s trading.

Being a member of the Middle Office team at HRT means working on a tight-knit, highly productive team. Due to the high volume of trades we process and the complexity of our systems, we rely heavily on automation and seek candidates who demonstrate exceptional attention to detail. The ideal candidate for this role is passionate about technology, wants to work on a variety of operational projects using whatever tools best solve the problem at hand, and has excellent cross-functional communications skills, along with a can-do attitude.

Responsibilities

• Work closely with external counterparties to monitor and resolve daily position, trade, and cash discrepancies, supporting effective book management
• Work closely with multiple internal stakeholders to identify and implement improvements to current workflows
• Document complex processes to develop middle office guidelines
• Onboard new trading into existing technology and platforms
• Reconcile daily position, cash, and PnL breaks in coordination with both internal and external parties
• Research & process applicable corporate actions
• Maintain and update the commission structures across all markets

Qualifications

• Bachelor’s degree in Computer Science, Finance, Engineering, Physics, Math, or a related technical discipline 
• 2-10 years of relevant industry experience is preferred
• Experience with Python and UNIX operating systems (we use Linux) 
• Experience with SQL and relational databases
• Experience in the maintenance, planning, or construction of Order Management System (OMS)/ Portfolio Management System (PMS)/ Execution Management System (EMS) is preferred
• Understanding of corporate actions and exposure to the complex commission schedule of various markets
• Familiarity with AI prompting preferred
• Ability to debug, analyze, and troubleshoot problems quickly under pressure

Hudson River Trading (HRT) is seeking curious, thoughtful engineers who enjoy working with data and solving real-world technical problems to join our growing Market Structure Analysis team. In this role as a Quantitative Latency Engineer, you’ll apply data-driven methodologies to understand and optimize trading technology and real-time interactions with financial markets across the globe, spanning traditional and crypto exchanges. No prior finance experience is needed! 

Responsibilities

• Contribute directly to impactful improvements to HRT’s low-latency trading systems
• Analyze large datasets to understand how complex systems and networks behave in real-world conditions, such as exchange technology and performance of HRT systems
• Build Python-based tools and scripts to collect, clean, and visualize data in a clear and actionable way
• Design and run experiments to measure the impact of changes and identify opportunities for improvement
• Collaborate closely with HRT’s Algorithm Development, Trading Technology, and Business Development teams to discover, research, and implement improvements to HRT’s architecture
• Liaise with exchanges globally to better understand their technology and stay up to date on changes and improvements

Qualifications

• A technical degree or equivalent practical experience
• Experience with Python and Pandas 
• Proficiency in data analytics including statistics, data visualization, and working with large data sets
• Strong curiosity about how financial systems, networks, and cutting-edge technology work, and a willingness to learn new concepts quickly
• Ability to think analytically, ask insightful questions, and approach unfamiliar problems methodically
• Strong cross-functional communication skills and an interest in collaborating with others

The estimated base salary range for this position is 200,000 to 300,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Hudson River Trading (HRT) is one of the top algorithmic trading companies in the world. Our research cluster is the backbone of our success; it’s where all of our trading strategies are generated.

We use a large, customized research environment with highly advanced CPU and GPU compute, storage, and networking technology. Our team thinks about the entire software stack, from the user-level API to optimizing performance out of low-level caching. We deal with everything from the theoretical, like fair resource scheduling, to the concrete, like optimizing a trader’s new program run-time performance. 

As a distributed compute engineer in a user-facing environment, you’ll develop and improve on technical solutions that make research as easy and efficient as possible. You’ll work every day with both talented quantitative traders and software engineers across all trading teams.

Responsibilities

• Ensure HRT’s research environment is best in class, with a focus on user workloads
• Maintain and improve resource scheduling, data caching, and job monitoring to make research as easy, fast, and efficient as possible, using both in-house and open source solutions
• Optimize workloads at the user level to speed up user iteration speed
• Tune workloads at the infrastructure level to make them more resource-efficient
• Share metrics and real-time information with users to give insight into workload behavior
• Sit down with users to understand their specific technical needs
• Contribute individually and through leadership and coordination of the above
• Set technical direction for the platform and take holistic ownership of the software infrastructure that supports Algo research

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, or a related field
• Strong C++ expertise (daily use preferred)
• Python familiarity preferred
• Experience collaborating closely with quantitative researchers and traders to understand their needs
• Great communication capabilities
• Superior design, debugging, and problem solving skills
• Knowledge of UNIX operating systems (we use Linux), system/processor performance, and network communication

Hudson River Trading (HRT) is seeking an ambitious and results-oriented Recruiter to join our Campus Recruiting team in Singapore. In this role, you’ll focus on building deep, long-term relationships with students and universities to ensure HRT consistently connects with the strongest emerging technical talent.

This role offers a high degree of autonomy, ownership, and impact on HRT’s campus talent strategy, while having the support of a highly collaborative and global team. You’ll touch every aspect of campus recruiting, including talent attraction (sourcing, marketing, and events) and talent evaluation (interviews and offers) to bring outstanding talent to HRT. 

If you love owning initiatives from start to finish, providing a high-touch, white-glove experience, and have a passion for campus recruiting, we want to meet you! 

Responsibilities

• Talent Sourcing & Engagement: Source and build relationships with top technical talent at campuses in APAC
• University Relations: Identify and establish relationships with key campus stakeholders (faculty, info sessions, networking events, etc.) and position HRT as a top employer for students
• Travel: Frequent travel to campuses to host recruiting events and act as a brand ambassador for HRT
• Logistics: Own, plan, and execute end to end recruiting events at campuses
• Candidate and Pipeline Management: Partner with Recruiting Coordinators to design and execute highly efficient interview processes that identify top talent
• Interview and Offer Process: Lead candidates through the interview process with a focus on candidate experience, and collaborate with stakeholders on updates to our evaluation processes
• Internship Program: Build strong relationships with interns, partner with mentors and hiring managers on intern evaluation, and support some programmatic elements
• Stakeholder Management: Collaborate with hiring managers on defining key candidate profiles, developing and iterating on interview processes, and maintaining a high hiring bar

Qualifications

• 5+ years of experience in recruiting, university relations, program management, events management, or similar spaces preferred
• Mandarin proficiency is a huge plus
• Deep understanding of recruiting pipelines for highly selective, technical, or academic talent
• Strong proficiency with ATS and CRM platforms, plus experience working with analytics/reporting tools
• Exceptional organizational, communication, and stakeholder management skills
• Analytical thinker with a process-oriented mindset and keen attention to detail
• Ability to thrive in a fast-paced environment
• Ability to manage multiple priorities and tight deadlines