1 to 25 of 35 Low Latency Jobs in the Thames Valley

hiring an experienced Senior Software Engineer with deep expertise in ultra-low-latency, high-throughput Java systems. This is a role for someone who builds systems that push performance boundaries, not just enterprise-grade services. You'll join a specialist engineering group designing fault-tolerant, sub-40μs latency … that require first principles thinking. What You'll Be Working On Designing and optimising high-performance Java services with lock-free, zero-allocation and low-GC approaches. Hardware-aware optimisation including CPU architecture, cache behaviour, kernel tuning, core pinning and memory layouts. Building and improving ultra-low-latency ...

Low Latency Software Engineer – Rust (or Willing to Learn) Onsite in London or Hong Kong. Relocation and sponsorship available. A high-performance trading firm is hiring software engineers to build low-latency systems. Open to junior and senior candidates from any OOP background (C++, Java, C# … . No Rust experience required — just a willingness to learn. What we're looking for: experience building low-latency or high-throughput systems, proficiency in any object-oriented language, Rust experience is a plus, familiarity with Linux, multithreading, and networking protocols. Senior candidates should have domain experience ...

resolution. Monitor system performance and health using Prometheus and Grafana; proactively identify and address anomalies. Configure and optimize Solace across WAN environments, ensuring low-latency, secure, and reliable messaging. Collaborate with development and application support teams to troubleshoot message flow issues and integration problems. Perform capacity planning, scaling … systems. Strong background in production support, preferably in a 24x7 enterprise environment. Experience working with distributed systems over WAN, with an understanding of networking, latency, and failover strategies. Solid experience with Prometheus and Grafana for system monitoring and alerting. Proficiency in troubleshooting message delivery, persistence, and topic routing. Experience ...

C++ Software Engineer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying … requires high scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please note this is a 12 month Fixed Term ...

Technology: Drive the adoption of a modern, cloud-native technology stack (AWS/GCP), leveraging serverless containerization, and streaming data technologies to build a low-latency, high-availability platform. Experience What We're Looking For: 15+ years of experience in software engineering, with at least 7+ years … senior leadership capacity (e.g., Director, Sr. Director, VP). Demonstrable experience in designing and operating low-latency, high-throughput distributed systems. Direct experience in high-frequency trading (HFT), quantitative finance, market data distribution, or large-scale index construction is strongly preferred. Proven track record of leading complex, multi ...

require a senior engineer with deep domain experience in trading systems to guide architectural decisions, ensuring our systems are optimized for market microstructure, latency, and risk safety. You will act as a high-level technical advisor and individual contributor, validating our architectural path and preventing costly domain-specific mistakes. … understands "why" systems fail, over a rockstar developer who has only worked in generic tech. You are pragmatic, focusing on stability and predictable latency over theoretical perfection. Technical stack: Language & approach: Scala, Cats Effect 3, FS2 Architecture: Microservices, Event Sourcing, Reactive approach Infrastructure: Docker, Kubernetes, Microservices, Google Cloud Platform ...

require a senior engineer with deep domain experience in trading systems to guide architectural decisions, ensuring our systems are optimized for market microstructure, latency, and risk safety. You will act as a high-level technical advisor and individual contributor, validating our architectural path and preventing costly domain-specific mistakes. … understands "why" systems fail, over a rockstar developer who has only worked in generic tech. You are pragmatic, focusing on stability and predictable latency over theoretical perfection. Technical stack: Language & approach: Scala, Cats Effect 3, FS2 Architecture: Microservices, Event Sourcing, Reactive approach Infrastructure: Docker, Kubernetes, Microservices, Google Cloud Platform ...

require a senior engineer with deep domain experience in trading systems to guide architectural decisions, ensuring our systems are optimized for market microstructure, latency, and risk safety. You will act as a high-level technical advisor and individual contributor, validating our architectural path and preventing costly domain-specific mistakes. … understands "why" systems fail, over a rockstar developer who has only worked in generic tech. You are pragmatic, focusing on stability and predictable latency over theoretical perfection. Technical stack: Language & approach: Scala, Cats Effect 3, FS2 Architecture: Microservices, Event Sourcing, Reactive approach Infrastructure: Docker, Kubernetes, Microservices, Google Cloud Platform ...

Singapore and London to build out a number of innovative solutions for our clients – all of which need to operate in an ultra-low latency environment to be competitive. Our focus is to build high-quality engineered platforms that can handle all aspects of our business – both today ...

Singapore and London to build out a number of innovative solutions for our clients – all of which need to operate in an ultra-low latency environment to be competitive. Our focus is to build high-quality engineered platforms that can handle all aspects of our business – both today ...

C++ for resource-constrained microcontrollers (ARM Cortex-M or similar). Strong background in real-time embedded system design, including interrupt-driven architectures, low-latency firmware, and deterministic execution. Demonstrated experience designing systems for ultra-low-power operation, including power profiling and optimisation techniques, sleep modes, clock … Ability to interpret and integrate software with electronic schematics and hardware interfaces. Hands-on experience with embedded hardware bring-up, board support packages, and low-level firmware drivers (I2C, SPI, UART, ADC/DAC, timers, PWM, GPIO). Proficiency in version control (Git), automated testing, and continuous integration pipelines. ...

Provide SL3 support for application components. Communicate delivery status and milestones to stakeholders. Experience Required Expert-level server-side C# development, with knowledge of low latency, high availability, and asynchronous systems. Experience with C++ and Python (desirable). Familiarity with Interest Rate and FX products (desirable). Strong ...

Provide SL3 support for application components. Communicate delivery status and milestones to stakeholders. Experience Required Expert-level server-side C# development, with knowledge of low latency, high availability, and asynchronous systems. Experience with C++ and Python (desirable). Familiarity with Interest Rate and FX products (desirable). Strong ...

Linux, Chef, Puppet, Ansible, Kubernetes, Docker, CI/CD, Python The role: My client are seeking a knowledgeable Platform Engineer to work on their low latency Linux estate. The role sits between Platform Engineering, DevOps, Linux Systems Administration and SRE, and incorporates elements of all these positions. ...

performance and a seamless user experience at massive scale, with most data written in Databricks flowing through our platform. We drive performance innovations like Low Shuffle Merge and Deletion Vectors and actively contribute to open source efforts to unify Delta and Iceberg formats. We are seeking a highly skilled … developing, and maintaining robust backend systems that power Databricks workspaces. You will build the next-generation platform for serving workspace assets, ensuring high QPS, low latency, reliable, and performant systems, proactively addressing the future growth challenges. Additionally, as a senior member of the team, you will provide technical ...

traders to translate mathematical models into efficient, scalable code. Contribute to the design and optimization of pricing, risk, and analytics libraries. Ensure solutions meet low-latency, high-throughput requirements for real-time trading environments. Required Skills & Experience Strong programming Experience in C# or C++, with a proven track ...

traders to translate mathematical models into efficient, scalable code. Contribute to the design and optimization of pricing, risk, and analytics libraries. Ensure solutions meet low-latency, high-throughput requirements for real-time trading environments. Required Skills & Experience Strong programming Experience in C# or C++, with a proven track ...

traders to translate mathematical models into efficient, scalable code. Contribute to the design and optimization of pricing, risk, and analytics libraries. Ensure solutions meet low-latency, high-throughput requirements for real-time trading environments. Required Skills & Experience Strong programming Experience in C# or C++, with a proven track ...

traders to translate mathematical models into efficient, scalable code. Contribute to the design and optimization of pricing, risk, and analytics libraries. Ensure solutions meet low-latency, high-throughput requirements for real-time trading environments. Required Skills & Experience Strong programming Experience in C# or C++, with a proven track ...

fault tolerance. Willingness and ability to use Camunda products and approach reliability from a user's perspective Nice-to-haves Experience with high‐throughput, low‐latency distributed SaaS products in production. Hands‐on work with distributed data stores and practical trade‐offs related to the CAP theorem. Opensearch ...

fault tolerance. Willingness and ability to use Camunda products and approach reliability from a user's perspective Nice-to-haves Experience with high‐throughput, low‐latency distributed SaaS products in production. Hands‐on work with distributed data stores and practical trade‐offs related to the CAP theorem. Opensearch ...

fault tolerance. Willingness and ability to use Camunda products and approach reliability from a user's perspective Nice-to-haves Experience with high‐throughput, low‐latency distributed SaaS products in production. Hands‐on work with distributed data stores and practical trade‐offs related to the CAP theorem. Opensearch ...

fault tolerance. Willingness and ability to use Camunda products and approach reliability from a user's perspective Nice-to-haves Experience with high‐throughput, low‐latency distributed SaaS products in production. Hands‐on work with distributed data stores and practical trade‐offs related to the CAP theorem. Opensearch ...

C#/.NET software (operator tools + backend services) Develop control software integrating hardware subsystems (automation, sensors, motion) Focus on performance and reliability (multithreading, low latency) Integrate with industrial systems via EtherCAT/OPC UA/Modbus (or similar) Support testing, commissioning/deployment, and write key technical ...

workflows Developing data pipelines, APIs, and integrations that connect customer data and insights from legacy systems Optimizing database schemas, queries, and indexing to ensure low latency and high throughput Helping build CI/CD pipelines, automated tests, monitoring, and alerting systems for fast development and reliable production operations ...