team at one of the most technically advanced hedge funds and market makers in the world (client name kept confidential). This is a rare opportunity to work on low-level Linux engineering that directly supports global trading and research systems. This isn’t a typical Linux admin role. You won’t be managing users or installations — you’ll … be writing the code that shapes the Linux OS itself , making kernel-level changes, tuning for ultra-lowlatency, and solving the kinds of problems that get escalated all the way to Red Hat. What you’ll be doing: Writing and maintaining tools and infrastructure around the Linux OS Working closely with hardware and trading teams to fine … behavior to uncover and fix bottlenecks Automating the build, test, and release of custom Linux images Helping shape the future of Linux systems at scale in a highly technical, low-latency environment What we’re looking for: 4+ years of deep Linux experience — ideally across RHEL, CentOS, or Ubuntu Strong coding skills in Python or Go (bonus points More ❯
Quant Trading Firm | Up to £155k TC A globally recognised and fast-growing quantitative trading firm is looking for an experienced Network Operations Engineer to support and evolve their lowlatency network environment . You’ll be joining a collaborative and forward-thinking environment with flat structures and deep technical expertise – ideal for someone who enjoys network automation … experience Recent experience within an investment firm Vendors – Arista, Cisco, Corvil, Nvidia (All not necessary, but the more the better) Python/Golang for Network Automation Proven experience with lowlatency networking Monitoring and observability tooling such as Nagios, Solarwinds, Prometheus, Alertmanager, Grafana Analysis tooling i.e. Wireshark, Splunk, PromQL Familiarity with IaC/DevOps tools such as Ansible More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Stanford Black Limited
Quant Trading Firm | Up to £155k TC A globally recognised and fast-growing quantitative trading firm is looking for an experienced Network Operations Engineer to support and evolve their lowlatency network environment . You’ll be joining a collaborative and forward-thinking environment with flat structures and deep technical expertise – ideal for someone who enjoys network automation … experience Recent experience within an investment firm Vendors – Arista, Cisco, Corvil, Nvidia (All not necessary, but the more the better) Python/Golang for Network Automation Proven experience with lowlatency networking Monitoring and observability tooling such as Nagios, Solarwinds, Prometheus, Alertmanager, Grafana Analysis tooling i.e. Wireshark, Splunk, PromQL Familiarity with IaC/DevOps tools such as Ansible More ❯
challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities. Role: Network Deployment Engineer (Multicast) A Network Engineer is required to join the Ultra LowLatency Team, responsible for the deployment and planning of our client's network infrastructure. The team is responsible for the delivery and deployment of network projects and requests … has at least 5-6 years of working as a senior project engineer in a professional environment. Strong experience working in Financial Services Strong experience working in an Ultra LowLatency environment Ability to handle numerous separate projects concurrently Ability to work under pressure and to tight deadlines whilst maintaining attention to detail. Analyse, review and understand network More ❯
be a part of building high-performance trading systems? Contribute to all aspects of application development including functional and technical specifications, design and development. Key Duties & Responsibilities . Write lowlatency, high throughput C++ code Work on trading tools which leverage all aspects of our high-performance system, this includes order management, exchange connectivity as well as real … industry experience with modern C++ Strong understanding of data structures, algorithms and high-performance application design Solid understanding of TCP/UDP standards and network protocols Experience with writing lowlatency single and concurrent threaded applications Working practices are relaxed, as is the office environment. They want to get the best out of you and give you an More ❯
be a part of building high-performance trading systems? Contribute to all aspects of application development including functional and technical specifications, design and development. Key Duties & Responsibilities . Write lowlatency, high throughput C++ code Work on trading tools which leverage all aspects of our high-performance system, this includes order management, exchange connectivity as well as real … industry experience with modern C++ Strong understanding of data structures, algorithms and high-performance application design Solid understanding of TCP/UDP standards and network protocols Experience with writing lowlatency single and concurrent threaded applications Working practices are relaxed, as is the office environment. They want to get the best out of you and give you an More ❯
and optimisation of ML models for speech separation and noise reduction. Provide technical leadership and mentorship to a small, high-performing engineering team. Bridge research and production — ensuring scalable, low-latency model deployment. Collaborate cross-functionally with software and product teams to integrate ML systems into live products. Contribute to the company’s long-term AI strategy and … speech/audio modelling . Proficiency with Python , PyTorch/TensorFlow , and modern ML frameworks. Track record of delivering production-grade ML systems with measurable performance improvements. Experience with low-latency inference and model optimisation (ONNX, TensorRT, quantisation) is highly desirable. This is an opportunity to take ownership of the machine learning function within a growing AI company More ❯
City of London, London, United Kingdom Hybrid/Remote Options
IC Resources
and optimisation of ML models for speech separation and noise reduction. Provide technical leadership and mentorship to a small, high-performing engineering team. Bridge research and production — ensuring scalable, low-latency model deployment. Collaborate cross-functionally with software and product teams to integrate ML systems into live products. Contribute to the company’s long-term AI strategy and … speech/audio modelling . Proficiency with Python , PyTorch/TensorFlow , and modern ML frameworks. Track record of delivering production-grade ML systems with measurable performance improvements. Experience with low-latency inference and model optimisation (ONNX, TensorRT, quantisation) is highly desirable. This is an opportunity to take ownership of the machine learning function within a growing AI company More ❯
a scalable, future-ready platform. Key Responsibilities: Design and develop modern, real-time React/Java applications for trading workflows Work closely with engineers to build robust, scalable, and low-latency systems Lead full-stack solution design, with a focus on backend performance, reliability, and system integration Translate business and technical requirements into cohesive system architectures Promote engineering … WebSockets, Web Workers, asynchronous data flow) Solid background in backend development, ideally with Java, REST APIs, and messaging frameworks Deep understanding of architecture and system design, including distributed and low-latency systems Ability to drive full-stack solutions, with a strong backend focus and solid UI fundamentals Demonstrated experience within a Rates or broader Fixed Income trading environment More ❯
the ML infrastructure that directly drives trading strategies and PnL. The Opportunity Key Responsibilities Design and implement distributed training pipelines handling high-volume data and complex model architectures Develop low-latency inference systems providing real-time, high-accuracy predictions in production Optimise and extend machine learning frameworks to improve training and inference performance Leverage GPU programming (CUDA, cuDNN … in Python and C++ or CUDA Proficiency with PyTorch, TensorFlow or JAX Hands-on experience with GPU acceleration and distributed training (Horovod, NCCL or similar) Background in real-time, low-latency ML pipelines Familiarity with cloud and orchestration technologies Contributions to open-source ML or distributed systems projects are advantageous Why This Firm? Direct impact: your work feeds More ❯
the ML infrastructure that directly drives trading strategies and PnL. The Opportunity Key Responsibilities Design and implement distributed training pipelines handling high-volume data and complex model architectures Develop low-latency inference systems providing real-time, high-accuracy predictions in production Optimise and extend machine learning frameworks to improve training and inference performance Leverage GPU programming (CUDA, cuDNN … in Python and C++ or CUDA Proficiency with PyTorch, TensorFlow or JAX Hands-on experience with GPU acceleration and distributed training (Horovod, NCCL or similar) Background in real-time, low-latency ML pipelines Familiarity with cloud and orchestration technologies Contributions to open-source ML or distributed systems projects are advantageous Why This Firm? Direct impact: your work feeds More ❯
looking for similar-minded entrepreneurs to join them on their current mission. You will be working to develop their core infrastructure in Rust . This will include enhancing their low-latency trading services and block building. Requirements: < 2 years experience developing with Rust (In production) Experience building distributed systems. Experience working with low-latency, concurrent systems. More ❯
looking for similar-minded entrepreneurs to join them on their current mission. You will be working to develop their core infrastructure in Rust . This will include enhancing their low-latency trading services and block building. Requirements: < 2 years experience developing with Rust (In production) Experience building distributed systems. Experience working with low-latency, concurrent systems. More ❯
connecting people and capital with ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable software and systems, architect lowlatency infrastructure solutions, proactively guard against cyber threats, and leverage machine learning alongside financial engineering to continuously turn data into action. At Goldman Sachs, our culture is one More ❯
and automating manual tasks. · Documenting issues and new processes Skills/Experience required: · Extremely good communication skills, both verbal and written · Previous experience supporting Algorithmic electronic trading platforms – particularly lowlatency, High Frequency platforms in the Equities, Fixed Income or FX or arenas. · Highly motivated individual who is adaptable to change · SQL/Oracle/Sybase experience (Doesn More ❯
and automating manual tasks. · Documenting issues and new processes Skills/Experience required: · Extremely good communication skills, both verbal and written · Previous experience supporting Algorithmic electronic trading platforms – particularly lowlatency, High Frequency platforms in the Equities, Fixed Income or FX or arenas. · Highly motivated individual who is adaptable to change · SQL/Oracle/Sybase experience (Doesn More ❯
City of London, London, United Kingdom Hybrid/Remote Options
REC SOLUTIONS LIMITED
Senior C++ Developer (Python, SQL, Linux, Trading, FinTech, Financial Technology) In this role you will work with the Product team, Infrastructure team, and QA team, to produce high performance, lowlatency and highly reliable code. Your goal will be to develop software which handle large amount of TPS to drive a highly efficient technology used by several markets More ❯
series data, backtesting, and quantitative research workflows. Familiarity with financial markets and trading systems. Strong communication skills with the ability to collaborate across research and technology teams. Exposure to low-latency or real-time systems. Experience with cloud infrastructure (AWS, GCP, or Azure). Familiarity with data engineering tools such as Kafka, Airflow, Spark, or Dask. Knowledge of More ❯
Familiarity with middle-office workflows (allocations, booking, reconciliations). Proficiency with observability tools (Grafana, Splunk, OpenText/SiteScope/OBM). Good communication, problem-solving, and troubleshooting skills in low-latency, high-volume trading environments . Unix Shell Scripting knowledge and SQL is a plus. Preferred Qualifications Bachelor’s degree in Computer Science, Engineering, Finance, or related discipline. More ❯
Familiarity with middle-office workflows (allocations, booking, reconciliations). Proficiency with observability tools (Grafana, Splunk, OpenText/SiteScope/OBM). Good communication, problem-solving, and troubleshooting skills in low-latency, high-volume trading environments . Unix Shell Scripting knowledge and SQL is a plus. Preferred Qualifications Bachelor’s degree in Computer Science, Engineering, Finance, or related discipline. More ❯
L. Prototype solutions in a fast, agile manner with numerous demands from Front Office teams. Be comfortable performing analysis and manipulation of large data sets in a high frequency lowlatency environment. Provide technical design, architecture and infrastructure expertise to support the growing KDB+ footprint within the bank. Participate in the development of all aspects of product delivery More ❯
L. Prototype solutions in a fast, agile manner with numerous demands from Front Office teams. Be comfortable performing analysis and manipulation of large data sets in a high frequency lowlatency environment. Provide technical design, architecture and infrastructure expertise to support the growing KDB+ footprint within the bank. Participate in the development of all aspects of product delivery More ❯
a point of contact for senior stakeholders. Projects You’ll Work On Scaling a real-time trading platform: Handle vast growth in electronic trading volumes, ensuring throughput and ultra-low latency. Resilience & recoverability: Build fault-tolerant services and recovery systems for mission-critical trading operations. Automation & testability: Drive forward engineering practices, embedding automation to ensure reliability and speed of More ❯
