76 to 100 of 568 Low Latency Jobs in London

looking for a hands‐on Lead DevOps Engineer to design, secure and operate the cloud infrastructure that keeps this platform always on — supporting low‐latency, real‐time workloads at global scale. This is an individual contributor leadership role , where you’ll define infrastructure architecture, raise operational standards … means owning infrastructure review, security validation, system observability, and operational guardrails. WHAT YOU'LL DO Design and operate cloud infrastructure on AWS to support low‐latency, always‐on real‐time workloads. Own infrastructure as code and platform architecture , ensuring secure, scalable and reproducible environments. Embed security and resilience ...

Senior Network Engineer | £550p/day (Inside IR35) | 3 days on site in London | 6 months | Arista 7150 and Cisco , Low latency We're looking for an experienced Senior Network Engineer to join a critical network refresh programme supporting financial exchange. Experience working in trading/low … latency exchange is a necessity. You'll be responsible for replacing and migrating approximately 60 end of life Arista 7150 and Cisco switches, working within tightly controlled weekend change windows. Rate: £550p/day (Inside IR35) Location: 3 days on site in London Length: 6 months Key Responsibilities Lead ...

Senior Network Engineer | £550p/day (Inside IR35) | 3 days on site in London | 6 months | Arista 7150 and Cisco , Low latency We're looking for an experienced Senior Network Engineer to join a critical network refresh programme supporting financial exchange. Experience working in trading/low … latency exchange is a necessity. You'll be responsible for replacing and migrating approximately 60 end of life Arista 7150 and Cisco switches, working within tightly controlled weekend change windows. Rate: £550p/day (Inside IR35) Location: 3 days on site in London Length: 6 months Key Responsibilities Lead ...

specialist audiences. History of productive interaction with other groups, especially sales, trading and other technology teams. Experience building systems with strict requirements for low-latency (microseconds count) and deterministic performance. Performance tuning/optimization of distributed systems. Know your way around a Linux shell. Preferred Experience Preferred Experience … plus but not required. Multi-threaded/concurrent programming. Just-in-time compilation/code path optimization. Memory management strategies. JVM tuning for low-latency. Low-latency messaging, network protocols, network I/O in Java, JNI. Hardware stack and hardware architecture from a latency perspective. ...

need, to writing and launching the final, high-speed code. Key Skills: Core Engineering: 10+ years of professional software engineering experience, primarily focused on low-latency Java . Domain Expertise: Deep understanding of the Rates asset class and Electronic Trading. (Note: Exceptional candidates with an Equities or Credit … close to the business, continuously eliciting requirements directly from traders to understand their needs and translating them into technical deliverables. Performance Optimization: Write latency-sensitive code operating in the millisecond-to-microsecond range (low latency, though not ultra-low/HFT contingent). System Architecture: Leverage ...

high availability are maintained across multiple regions to meet the stringent demands of our global trading customers. Key Responsibilities Platform Development: Design and implement low-latency, high-throughput systems for a multi-region, multi-tenanted EMS platform, ensuring compliance with industry standards. Latency Optimisation: Analyse and optimise … critical paths in the system to reduce latency and improve performance. Distributed Systems: Maintain distributed, fault-tolerant systems with high availability across multiple regions, ensuring data consistency and low‐latency communication. Monitoring & Observability: Implement real‐time monitoring, telemetry and alerting systems for proactive issue detection and resolution. ...

environment, the SPEED Market Data team is focused on high-performance, real-time market data infrastructure that underpins systematic trading. The team works across low-latency and enterprise environments to build, maintain, and enhance resilient market data systems with a strong emphasis on stability, accuracy, speed, and operational … excellence. What You’ll Do Support and manage both enterprise and latency-sensitive real-time market data environments, including internal, vendor, and exchange-driven changes Partner with Portfolio Managers, trading desks, and core technology teams to support users of the market data platform and address evolving business needs Help ...

embedded closely with global trading desks. The ideal candidate brings extensive buy-side or top-tier investment banking experience in Rates e-trading, deep low-latency Java expertise, and strong business-facing capabilities to elicit requirements directly from traders. Key Responsibilities & Accountabilities Core Platform Build: Design, develop … Trader Engagement: Collaborate directly with Rates traders to elicit business requirements, model complex trading workflows (RFQ, Algos), and translate them into robust technical solutions. Low-Latency Engineering: Write highly efficient, latency-sensitive Java applications operating within millisecond to microsecond execution bounds. Global Collaboration: Partner with distributed cross ...

embedded closely with global trading desks. The ideal candidate brings extensive buy-side or top-tier investment banking experience in Rates e-trading, deep low-latency Java expertise, and strong business-facing capabilities to elicit requirements directly from traders. Key Responsibilities & Accountabilities Core Platform Build: Design, develop … Trader Engagement: Collaborate directly with Rates traders to elicit business requirements, model complex trading workflows (RFQ, Algos), and translate them into robust technical solutions. Low-Latency Engineering: Write highly efficient, latency-sensitive Java applications operating within millisecond to microsecond execution bounds. Global Collaboration: Partner with distributed cross ...

critical, high-throughput FX real-time risk system. As a SeniorSoftwareEngineer, you will leverage your deep technical expertise to drive the architectural evolution of low-latency processing systems, solve complex engineering challenges, and provide technical guidance to the engineering team. In this front-office facing role, you will … robust, scalable, real-time software solutions. Responsibilities Technical Execution & Architecture Design, implement, and optimize critical FX real-time risk infrastructure, ensuring high performance, minimal latency, and high availability. Drive key technical deliverables and champion code quality, modern development practices, and robust system design patterns within the team. Provide expert ...

team working on high-performance applications. Key requirements: Strong Core Java development experience Excellent knowledge of concurrency and multithreading Experience building high-performance/low-latency applications Equities or Fixed Income experience preferred Low-latency experience across other asset classes will also be considered Strong software ...

architectural decisions and the evolution of the team’s technology platform and long-term roadmap.* Design and implement production-grade streaming solutions capable of low-latency, high-throughput and fault-tolerant processing.* Address sophisticated problems involving stateful stream processing, partitioning, concurrency, resilience and timely computation.* Apply a strong … workflows, including multi-agent architectures and MCP-based services.* Build high-performance evaluation pipelines and observability frameworks to assess the accuracy, safety, reliability and latency of AI-powered applications.* Find opportunities where AI, automation and data can deliver measurable business value and return on investment.* Use modern AI-assisted ...

well as the information required to determine the most effective hardware and operating system configurations for each site. Key Responsibilities Develop high‐performance, low‐latency systems. Collaborate closely with quantitative researchers and developers. Design and optimise rapid trading systems end‐to‐end. Apply low‐level systems programming … optimisation using languages such as C, C++ or similar. Analyse and improve application performance using hardware counters and profiling tools. Qualifications Expertise in low‐level systems programming and optimisation for extremely low‐latency, high‐throughput network applications. Deep understanding of modern computer architecture including cache hierarchies ...

McGregor Recruitment is seeking a Senior Low Latency Rust Engineer to join a specialist electronic trading team in London. You will build frameworks, libraries and performance tooling for latency-sensitive platforms across a global trading environment. Approximately 90% of the role is hands-on coding with … alongside modern Java, working hybrid with up to 3 days in the office. The role demands deep expertise in high-performance systems engineering and latency across the full stack; #J-18808-Ljbffr ...

time and analytical data processing. Own features end to end, from shaping the approach to running them in production. Optimise pipelines and services for low latency, high throughput and scale. Work with engineers, product and stakeholders to stay aligned on direction. Contribute to design reviews with a clear … focused organisation, working cross-functionally. Comfortable across multiple languages. We mainly use Kotlin, Java, Python and TypeScript. Able to reason about trade-offs - throughput, latency, consistency, cost - and explain them. At home in system design and in low-level implementation detail. Experience building and deploying services ...

into production-ready systems. You'd also help shape the high-level architecture of our strategy software so it scales effectively and keeps trading latency low. We operate a hybrid Python/C++ engineering stack. A large portion of our stack is Python-based (utilising libraries like NumPy, SciPy … performance-critical systems are written in modern C++ (C++23). We are actively looking to expand our team's C++ expertise to drive these low-latency components forward. The ideal candidate will have a strong software engineering background with a track record of building and maintaining production-grade ...

Trading Hours (GTH) markets, providing critical overnight and early‐session coverage from London that ensures continuous, high‐availability operations across Cboe's real‐time low‐latency trading platforms. The London‐based SRE provides technical support to Cboe Trade Desk and Operations Support Center staff across time zones … critical business operations. Monitor production, disaster recovery, and certification systems for issues. Analyze and optimize performance of real‐time trading platforms. Operate and maintain low‐latency bare‐metal infrastructure, including hardware health, Linux OS tuning, and kernel‐by‐pass networking stacks such as Solarflare/Onload. Investigate software ...

Barclays in London is seeking a Low Latency Developer to design, develop and optimize high-performance trading systems that underpin our markets platform. You will contribute to latency-sensitive algorithmic rollouts and ensure the platform remains fast, stable, and precise in a dynamic trading environment. The role ...

trading firm operating market-making across global electronic venues. The team is building a greenfield tick-data and market-data platform optimized for deterministic latency and extreme throughput. The role focuses on hands-on development in C++23 on performance-critical paths, exchange connectivity, and latency profiling, with close … collaboration with low-latency engineers and quantitative teams. #J-18808-Ljbffr ...

engineering practices across the team. Required Qualifications & Skill‐Sets Around 5–10 years of professional experience with experience building high‐performance, low‐latency systems (sub‐second) – at Vice President level. Proven ability to drive complex, industrial‐scale development independently, while also leading and developing engineers across the team. … Java programming concepts (and Python a plus). Strong grounding in object‐oriented programming, data structures, algorithms, and design patterns. Experience building highly available, low‐latency systems with a small footprint – including JVM internals, performance optimization, concurrency, and tuning for GC‐free, real‐time operation. Experience with distributed ...

engineering practices across the team. Required Qualifications & Skill-Sets Around 5-10 years of professional experience with experience building high-performance, low-latency systems (sub-second) - at Vice President level. Proven ability to drive complex, industrial-scale development independently, while also leading and developing engineers across the team. … Java programming concepts (and Python a plus). Strong grounding in object-oriented programming, data structures, algorithms, and design patterns. Experience building highly available, low-latency systems with a small footprint - including JVM internals, performance optimization, concurrency, and tuning for GC-free, real-time operation. Experience with distributed ...

Описание: Teza Technologies operates in the capital markets industry and develops a real-time, low-latency trading platform covering market data, order management, exchange connectivity, and execution infrastructure. Задачи: Design, develop, and support core components of the real-time trading platform, including market data, order management, exchange connectivity … globally distributed trading infrastructure; Develop and maintain Java and C++ trading systems. Требования: 2+ Years of experience in a front-office trading environment building low-latency systems using Core Java; Bachelor's or Master's degree in Computer Science or a related field; Experience with network programming using ...

Street futures and options EMS platform from the ground up. You’ll develop a high-performance platform that brings together real-time market data, low latency exchange connectivity and execution, robust risk controls, and advanced trading capabilities within a fast, responsive web interface. Working closely with cross-functional … years of experience working with modern technologies, including a proven track record operating at Senior Engineer level. Hands-on experience building and supporting low-latency, front-office trading systems. Deep understanding of execution management systems (EMS), including their core functionality and workflows. Strong knowledge of software design patterns ...

Engineers, Software Engineers, Architects, Product and other technical teams to deliver complex data initiatives. Contribute to the design of real‐time, high-throughput and low‐latency data solutions where appropriate. Support the development of data capabilities used across customer, analytics, AI/ML and commercial data products. Produce … would also be beneficial: Customer 360 Customer Data Platforms Identity resolution Reverse ETL MarTech/CRM integrations Data monetisation Analytics enablement High-throughput or low-latency data systems Customer data governance and privacy These areas are not essential , provided you have strong core Data Engineering and software engineering ...

global consulting group is seeking a highly skilled eFX Java Developer to join their team in London. This role focuses on designing and maintaining low-latency Java applications for eFX trading systems. The ideal candidate will have strong experience in front-office systems, connectivity, and algorithmic trading. ...