13 of 13 Contract Low Latency Jobs in London

/3 days onsite in London £450-500 inside IR35 6 months We're looking for a Solace Middleware Engineer to support a low-latency electronic trading environment within a leading investment banking setting. This is a hands-on role focused on mission-critical messaging infrastructure across … Fixed Income markets. Key Responsibilities Own and support Solace PubSub+ messaging infrastructure Design and implement low-latency messaging patterns (pub/sub, guaranteed messaging, request/reply) Configure and optimise brokers, VPNs, queues, and topic hierarchies Drive performance tuning for ultra-low latency trading systems Integrate ...

front-office trading technology team, focusing on FX and Fixed Income environments. This position involves hands-on engineering responsibilities, owning, and evolving a low-latency messaging platform crucial for real-time trading systems. Responsibilities Own and manage Solace PubSub+ infrastructure in a production trading environment. Design and implement … low-latency messaging patterns, such as pub/sub, guaranteed messaging, and request-reply. Tune and optimise messaging performance, latency, and throughput. Integrate trading applications into the messaging layer. Troubleshoot real-time messaging and latency issues impacting trading flows. Support market data and trade execution systems. ...

week in London Contract Type: Contract Duration: 12 months initial Rate: £ per day Inside IR35 About the role Contribute to a new, cutting-edge, low-latency FX e-trading platform - delivering high-performance, resilient, and secure systems. Partner closely with product, trading, and infrastructure teams to deliver features … from UI and desktop container experiences to low-latency backend services. Lean into the latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. What you’ll do Architect and implement scalable, event-driven, and microservices-based backend components, including APIs, market data, order ...

Distributed Systems & Messaging) Location: London, UK (Hybrid) Role Type: Permanent Tech Stack: Java 8+, Concurrency, Apache Kafka/JMS/TIBCO, Spring Boot, Microservices, Low-Latency About the Team & Platform We are building and scaling a complex, high-throughput, electronic trading platform distributed across several international hubs. … trading venues. What You Will Do Design, implement, and adapt complex distributed trading workflows to meet shifting market and business demands. Optimize high-throughput, low-latency asynchronous processing components to handle massive transaction volumes smoothly. Work closely with business domain experts, software architects, and DevOps teams within ...

event-driven, microservices-based backend components, including APIs, market data, order/risk workflows, and real-time streaming capabilities. Optimise Performance: Focus on improving latency, throughput, and reliability across the entire stack. Implement observability practises (metrics, tracing, logging) and conduct performance profiling. Establish Best Practises: Champion engineering excellence through … implementation plans. Skills & Experience: Professional Experience: Strong background in software engineering with deep expertise in Core Java, multithreading/concurrency, and performance tuning. Low Latency Expertise: Proven experience in low latency design and patterns that enhance trading performance. Distributed Systems: Experience in designing and operating distributed ...

systems. You will partner closely with product, trading, and infrastructure teams to deliver features end to end-from UI and desktop container experiences to low latency Back End services. Lean into the latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. 4 days … Real Time streaming. * Build performant and accessible UIs with modular, reusable components; drive state management, data visualization, and UX for trading workflows. * Optimize latency, throughput, and reliability across the stack; instrument observability (metrics, tracing, logging) and performance profiling. * Establish engineering best practices: code standards, testing strategies (unit/integration ...

direct experience with Trade Runner platforms Strong knowledge of: Apache Kafka (event-driven architecture) Kubernetes (container orchestration) Linux/Unix environments Experience building low-latency, high-throughput systems Strong problem-solving skills and ability to work in a front office environment Desirable Skills Experience working directly with Front ...

including Monte Carlo methods (with variance reduction), Tree/lattice methods, PDE approaches, and curve construction (bootstrapping/interpolation). High-Performance Engineering: Deliver low-latency, high-performance implementations optimised for large books and intraday risk. Codebase Evolution: Review, debug, and optimise existing quantitative codebases for correctness, stability ...

coding, testing, and performance optimization. · Integration : Ensure smooth integration with Java-based backend services and real-time data streams. · Performance Scalability : Optimize UI for low-latency, high-frequency trading environments. · Innovation : Stay ahead of emerging technologies and propose improvements to enhance platform capabilities. Strong proficiency in React (Hooks ...

backend engineer owning complex services in production. Production-level expertise in Go and/or Java. Experience building or maintaining high-volume, low-latency distributed systems. Strong API design skills. Hands-on experience with AWS cloud-native deployment. A systems-thinking approach to performance, correctness, and failure modes ...

backend engineer owning complex services in production. Production-level expertise in Go and/or Java. Experience building or maintaining high-volume, low-latency distributed systems. Strong API design skills. Hands-on experience with AWS cloud-native deployment. A systems-thinking approach to performance, correctness, and failure modes ...

host core network infrastructure. - Core Network and WAN: Designing and implementing a new Wide Area Network (WAN) connecting core sites, optimized for high throughput, low latency, and reliability requirements specific to a major content production enterprise. - Cloud and Internet Connectivity: Establishing resilient, high-speed network connectivity to major … deployment of new Local Area Network (LAN) and Wireless Local Area Network (WLAN) infrastructure across all corporate office locations. - Service Transition: Ensuring a smooth, low-risk transition of the new network into operational service (Service Operations/ITIL framework). Experience: - 8+ years of experience managing large-scale, complex ...

Your new role You'll step in as a Senior C++ Engineer, leading the design and rollout of observability across real-time, latency-sensitive platforms. This is a hands-on role where you'll shape how customer experience, system reliability, and operational insight are measured end-to-end. … engineering - metrics, tracing, logging, profiling, telemetry pipelines. Strong C++ engineering background in real-time or high-performance environments. Understanding of customer-experience measurement for low-latency systems. Experience building or operating large-scale monitoring platforms. Knowledge of OpenTelemetry, eBPF, GitOps, automation, and CI/CD-integrated observability. Familiarity ...