15 of 15 Low Latency Jobs in the South East

Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence … critical. You’ll design and build ultra-low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance critical environments and want your work to have real market impact, we would love to hear from you. Please note that this ...

high-performing Application Production Support (APS) team within a leading global investment bank in London. You will play a critical role supporting a low-latency Cash Equities trading platform , working directly alongside front office traders, quants, and developers to ensure stability, performance, and continuous improvement of a mission … Responsibilities Provide hands-on Level 1/2/3 support for the Cash Equities Execution platform Sit directly with High Touch and Low Touch trading desks , supporting real-time trading activity Monitor system health, performance, and trading flows across global markets Develop and enhance monitoring, alerting, and observability ...

Linux as part of a wider modernisation programme. Refactor and modernise legacy components while maintaining stability and existing functionality. Build and enhance high-performance, low-latency, server-side systems supporting a live platform. Integrate platform services with AWS where required as part of the wider cloud programme. … sanitizers. Exposure to AWS services, networking or containerisation is highly desirable. Previous experience within iGaming or online gambling is highly preferred. Candidates from other low-latency, real-time environments such as trading or financial services will also be considered. Experience using AI-assisted development tools—particularly Claude ...

within financial services and other performance-critical environments, covering areas such as large-scale numerical workloads, risk analytics, simulation, CPU/GPU computing and low-latency systems . They are now looking for a talented Software Engineer with an interest in High-Performance Computing (HPC) to join their … systems Cluster computing Job schedulers or batch-processing frameworks Linux Numerical computing Monte Carlo simulation Quantitative finance Trading technology Financial risk systems Performance optimisation Low-latency or high-throughput systems Consultancy or client-facing technical work Why consider it? This would particularly suit an engineer who feels constrained ...

architecture Your background could come from a range of high-performance environments, including: Sports betting, iGaming or wagering technology Trading or market-data platforms Low-latency or high-throughput applications Streaming and event-driven architectures FIX Protocol or electronic trading integrations Financial services or electronic trading ...

developing multi-threaded and concurrent applications Understanding of asynchronous programming and parallel processing Experience with TCP/IP, UDP or network programming Experience building low-latency or high-throughput applications Experience working with Git or other distributed version control systems Strong understanding of Windows development technologies Experience with ...

resolution of critical platform outages, serving as a primary escalation point for high-priority cloud and infrastructure incidents. Proactive Problem Solving : Diagnose complex, low-latency platform bottlenecks, performance regressions, and cloud-to-cloud networking issues, implementing permanent structural fixes to prevent recurrence. Third-Party Operational Coordination ...

large volumes of behavioural data in real time Developing services in Node.js/TypeScript and/or Python Designing APIs that support high‐throughput, low‐latency workloads Helping orchestrate and optimise AI agent‐based systems running at scale You'll also contribute to technical direction, mentor others ...

across FX, Rates, Equities or Listed Derivatives* Experience designing fault-tolerant transaction-processing architectures* Strong understanding of multithreading and Java performance optimisation* Experience with low-latency or no-GC Java development would be advantageous* Strong test-driven development and software engineering practices Robert Walters Operations Limited ...

critical platforms that underpin Prime Brokerage, Financing, Intraday Risk, Market Data and time-series analytics. These are business-critical systems that process high-volume, low-latency financial data and are used directly by front office, quantitative and risk teams. You'll play a key role in designing scalable ...

custom USB HID device. The work involves porting an existing Windows implementation to Debian Linux while achieving full functional, audio-quality, latency and protocol parity. Key Responsibilities Set up the Debian build/test environment and create a production-ready systemd service that starts at boot and recovers from … Capture system audio from the default output using PipeWire or PulseAudio (WASAPI loopback equivalent), handle device hot-swap and idle/silent states with low CPU usage. Encode audio (Opus), chunk into 64-byte HID packets, and implement the required notification/header protocol. Enumerate the composite USB device ...

Certification (Az-104, Az-305, Az-400). Kubernetes Certification (CKA). Terraform Associate/OpenTofu equivalent (when available). Experience with high volume low latency SaaS systems. Experience with distributed and event driven architectures. Experience with Ingress Solutions such as Azure Front Door and API Management. Experience ...

Coroutines, Flow). Familiarity with REST or gRPC APIs and structured data formats. Strong debugging and performance profiling skills. Comfort building in environments with latency, partial failure, and non-deterministic behavior. Experience with MLKit or light on-device inference. Published production apps on the Google Play Store. Outcomes: Stable … smooth, and reliable real-world use android applications. Performance is optimized: responsive, low-latency, and efficient on memory and CPU. Production issues are detected early, monitored effectively, and resolved with clear root-cause analysis. Tech Stack: Kotlin/Java SQL/noSQL TensorFlow Lite (on-device inference ...

async/await, concurrency, and background tasks. Solid iOS performance and memory optimization skills. Experience shipping and maintaining production iOS apps. Comfort designing for latency, partial failure, and non-deterministic AI behavior. Exposure to CoreML or light on-device ML. Familiarity with feature flags or remote configuration systems. Strong … intuition for AI UX patterns and user trust considerations. Outcomes: Stable, smooth, and reliable real-world use iOS applications. Performance is optimized: responsive, low-latency, and efficient on memory and CPU. Production issues are detected early, monitored effectively, and resolved with clear root-cause analysis. Tech Stack: Swift ...

ability to take complex AI systems from concept to scalable, reliable production services. • Strong judgement across model design, system architecture, engineering trade-offs and low-latency inference. • A hands-on approach to solving difficult technical problems and unblocking teams when it matters. Desirable skills and experience: • Experience with ...