1 to 25 of 58 Low Latency Jobs in the Thames Valley

Quantitative Developer – HFT (C++) | Ultra-Low-Latency Trading | High-Performance Systems We are looking for an experienced C++ engineer to join a high-performance trading team focused on building ultra-low-latency systems that operate at global scale. This is a unique opportunity to work … cutting-edge technology where every nanosecond counts. The Role As part of the HFT team, you will: Design, develop, and optimize latency-critical C++ systems for trading, market data, and infrastructure. Work on end-to-end ultra-low-latency architectures, including kernel-level tuning, network optimization ...

Over Shit." "Give a Shit." We are seeking an experienced and opinionated Java Developer to join our high-performing engineering team, working on low latency, high-throughput systems in the payments processing domain. This hybrid role is based in the UK or US and offers the opportunity … SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities: Design, develop, and optimize low-latency, high-throughput backend systems using Core Java and SpringBoot. Build and maintain RESTful APIs and microservices that power secure payment workflows. Work with ...

recruiting on behalf of a dominant High-Frequency Trading firm currently expanding their automated trading group. They are seeking a Senior Low Latency C++ Engineer to work on next-generation market-making and arbitrage strategies. The Role: You would be joining a high-P&L, cross-functional team … hiring for a start in London, Austin, New York, Miami, Singapore and Kong Kong depending on your preference and work authorization. Role: Low Latency C++ Engineer Domain: High-Frequency Trading (HFT), Market Making, Derivatives Arbitrage. Core Technical Competencies Language Standards: Expert-level Modern C++. Must demonstrate mastery ...

Low Latency C++ Engineer | Crypto Trading Powerhouse Up to £185,000 DOE + RSUs + Bonus + Benefits Fully Remote (must be based in the UK) Want to help shape the future of crypto trading? This is a chance to join one of the world's leading crypto … trading platforms and a team known for its cutting-edge low-latency systems and lightning-fast execution speeds. They're looking for engineers who thrive in high-performance, high-ownership environments. You'll work alongside some of the brightest minds in trading tech, designing and building distributed C++ ...

Senior C++ Developer/Engineer (C++ Rust Low Latency Trading) London/WFH to £180k+ Are you a Senior C++ Developer to progress your career and transfer your skills to Rust? You could be joining a hugely profitable High Frequency Trading firm that specialise in crypto markets … backend OOP, multithreaded software engineering experience with C++ and are comfortable working with Rust going forward You have experience of working on high throughput, low latency systems with microseconds/nanoseconds, within a finance (or games) environment You have a good understanding of low level system design ...

career-defining opportunity to join an engineering-driven firm where technology is core to every decision. You will provide mission-critical support for low-latency trading systems, automate infrastructure and application processes, and collaborate directly with trading, development, and infrastructure teams. You will operate in a high-performance … environment that values precision, initiative, and continuous innovation. Key Responsibilities Ensure maximum uptime of latency-sensitive trading platforms, proactively identifying and resolving production issues. Automate and enhance support functions using Python, SQL, and monitoring tools like Splunk and Grafana. Collaborate with traders, developers, and network engineers to troubleshoot live ...

Graduate Software Engineer - £75,000 Title: Graduate Software Engineer (C++) Client: Cyber Security and Low-latency Networks Location: London, Cambridge or Remote (from the UK) Package: Up to £75,000 This is a fantastic opportunity for any genuinely passionate graduates/junior engineers with a track record … performance team with a culture of knowledge sharing and collective growth. The business are well reputed for growing graduates internally, and for providing ultra-low-latency solutions using C++. You will join one of the most advanced engineering teams in the UK with one of the quickest progression ...

supporting all aspects of market data processing and trading activity. The environment is fast‐paced, collaborative, and highly technical, where code quality, performance, and low‐latency systems are top priorities. Engineers work across domains, contribute to architectural discussions, and help shape scalable, robust systems. We have partnered with … critical systems Ability to lead by doing—hands‐on while guiding a team Pragmatic, delivery‐focused mindset Commitment to high‐quality engineering practices and low‐latency, high‐performance systems Low‐ego, high‐performing self‐starter who values ownership, teamwork, and delivering commercial, pragmatic solutions Why Apply This ...

drive the architectural roadmap, whilst looking to optimize away manual inefficiencies. Example projects: The team has helped develop a number of modular building blocks Low-latency Algorithms for Automated Trading and Systematic Market Making Real-time streaming pipelines and signals Pricing libraries and tooling Venue connectivity for automated … down the stack, mixing software engineering, data engineering, and distributed systems knowledge to build modern enterprise payment applications. Build reliable, high-throughput, low-latency microservices to power a diverse range of trading use cases Engage in the complete software development lifecycle by collecting requirements, showcasing solid software design ...

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++ Developer 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 ...

interfaces used directly by front-office trading teams Improve market data ingestion, exchange connectivity, and real-time data flows Contribute to distributed systems, low-latency communication, and performance tuning initiatives Take part in design discussions, code reviews, profiling, and CI/CD improvements Gain hands-on exposure … environments Genuine interest in financial markets (prior finance experience not required) Desirable Experience Exposure to distributed systems, concurrency, or network programming Experience working with low-latency or real-time systems Familiarity with trading platforms, data pipelines, or simulation tools Open-source contributions or personal technical projects that demonstrate ...

markets, where performance is measured in nanoseconds and innovation drives competitive advantage. You'll be part of a team that designs and builds ultra-low latency trading systems deployed across global exchanges. Your work will directly impact trading performance, and you'll be empowered to push the boundaries … what's possible in software and hardware optimisation. Key Responsibilities Architect and implement high-performance C++ systems with extreme latency sensitivity. Optimise every layer of the stack - from CPU cache and memory allocation to kernel bypass and network I/O. Collaborate with traders, quants, and infrastructure engineers ...

model developers to integrate risk models into production systems. Build robust data pipelines and interfaces for market data, trade data, and risk sensitivities. Ensure low-latency and high-throughput performance across the platform. Participate in architectural decisions for the evolution of the risk platform, including microservices, cloud migration … credit risk, or counterparty risk concepts. Experience with messaging systems (e.g., Solace, Kafka, or RabbitMQ) and distributed architecture. Solid understanding of multi-threaded and low-latency system design. Exposure to quant libraries, risk factor decomposition, or sensitivities is a strong plus. ...

cares about nanoseconds, cache locality, and architecting petabyte-scale infrastructure, this is the pinnacle of technical challenge. What You'll Work On Architect Low-Latency Infrastructure: Design and implement the critical path for trading execution, building order management systems and market connectivity layers where performance is measured … consistency for research teams. Operationalize Machine Learning: Bridge the gap between research and production by deploying complex ML models into live environments under strict latency constraints. Optimize the Stack: Go \"close to the metal\" to optimize performance across networking, I/O, and compute layers, squeezing maximum efficiency ...

systems and DevOps engineering experience. Basic qualifications 7–10 years building production backend systems, including 3–5 years in high-scale and/or low-latency environments. Deep expertise in Linux networking data path and kernel-level networking (e.g., XDP, eBPF, dpdk, iptables, nftables) for traffic processing, filtering … from prototype to GA. Collaborative, inclusive culture emphasizing design docs, code reviews, and knowledge sharing. What you'll do Lead architecture and delivery of low-latency backend services for DDoS detection, classification, and mitigation. Define and evolve scalable data/control planes (policy, signaling, telemetry, orchestration) with strong ...

systems and DevOps engineering experience. Basic qualifications 7–10 years building production backend systems, including 3–5 years in high-scale and/or low-latency environments. Deep expertise in Linux networking data path and kernel-level networking (e.g., XDP, eBPF, dpdk, iptables, nftables) for traffic processing, filtering … from prototype to GA. Collaborative, inclusive culture emphasizing design docs, code reviews, and knowledge sharing. What you'll do Lead architecture and delivery of low-latency backend services for DDoS detection, classification, and mitigation. Define and evolve scalable data/control planes (policy, signaling, telemetry, orchestration) with strong ...

systems and DevOps engineering experience. Basic qualifications 7–10 years building production backend systems, including 3–5 years in high-scale and/or low-latency environments. Deep expertise in Linux networking data path and kernel-level networking (e.g., XDP, eBPF, dpdk, iptables, nftables) for traffic processing, filtering … from prototype to GA. Collaborative, inclusive culture emphasizing design docs, code reviews, and knowledge sharing. What you'll do Lead architecture and delivery of low-latency backend services for DDoS detection, classification, and mitigation. Define and evolve scalable data/control planes (policy, signaling, telemetry, orchestration) with strong ...

Continuously improve system performance, robustness, and scalability while managing cost and operational efficiency. Collaborate closely with quants, traders, and technology teams to deliver reliable, low-latency data solutions. Required Skills & Experience Expert proficiency in KDB+/Q, with experience in large-scale data and analytics systems. Strong programming …/or Java. Solid understanding of Linux systems engineering, including networking and kernel-level performance tuning. Experience working with market data. Familiarity with low-latency and high-frequency trading environments would be a plus. Exposure to AWS and cloud-based KDB+ deployments, with practical experience in Docker ...

execution algorithms in C++20, leveraging GCC 12. Collaborate closely with quantitative researchers to translate models into production-ready code. Optimise systems for ultra low latency, throughput, and determinism. Monitor and improve live trading performance, identifying bottlenecks and tuning systems. Requirements: Strong proficiency in modern C++ (C++17/… with a deep understanding of performance optimisation. Experience with GCC 12 or similar toolchains that support C++20 features. Solid understanding of low-latency systems, multithreading, and memory management. Background in real-time systems, high-frequency trading, or performance-critical applications. If this sounds interesting, please apply for more ...

Quantitative Developer - London/Remote 40+ leading quant firms seeking top-tier developers. Multiple immediate openings. What you'll do: Build low-latency trading systems and infrastructure Develop quantitative libraries and research platforms Optimize execution algorithms and risk systems Requirements: 2+ years quant dev or HFT experience Expert … Python skills Financial markets and trading systems knowledge Our network: Pay: $180K-$2M+ based on experience Locations: London, Remote Focus: Ultra-low latency, systematic platforms, research infrastructure From prop trading tech to systematic fund platforms. Ready to build the future of trading? Apply now for confidential discussions. ...

Senior Network Engineer to work on it's trading infrastructure. To apply, you will ideally be CCIE qualified with a strong background in low latency and multicast networks. Our client is a leading global market maker with an emphasis on technology to match. They seek an experienced profile … bleeding edge Cisco environment. What you'll be doing: Design, deploy and troubleshoot global network infrastructure Design industry leading networks Implement optimisations to build low latency network Work on network redesign, expansion and upgrade Support trading teams in relation to high frequency Automation, capacity planning and connectivity advancement ...

real-time communications, AI agents, and developer-friendly web platforms. You will collaborate closely with our team to ship production-ready systems that combine low-latency media pipelines with robust web interfaces. Key Responsibilities Backend/Real-Time Systems Design, develop, and maintain Python-based LiveKit agents. Integrate … real-time communications, AI agents, and developer-friendly web platforms. You will collaborate closely with our team to ship production-ready systems that combine low-latency media pipelines with robust web interfaces. Key Responsibilities Backend/Real-Time Systems Design, develop, and maintain Python-based LiveKit agents. Integrate ...

vision-based features such as: Face detection/liveness detection Image validation and anti-spoofing Multi-signal identity verification (where applicable) Optimise performance for low latency, low power usage, and on-device processing Mobile Platform Engineering Develop native Android components in Kotlin Develop native iOS components ...

testing Desirable Experience: Continuous Delivery & CI/CD environments API & UI Testing (Selenium) Event-driven systems & messaging protocols Extreme Programming & Pair Programming Performance/Low Latency experience Low Level coding What We are Looking For: Strong communication skills – comfortable engaging with technical & non-technical teams Inquisitive mindset ...