1 to 25 of 90 Low Latency Jobs in the UK excluding London

## Equities Technology (Low Latency Developer) - VPApplylocations: Belfast United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26977601Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments … Equities Production Support teams.* Implementation and enhancement of new/altered systems.* Working with a business group who are committed to technology and receiving low latency market data.* Design and development of the Global Market Data platform in EMEA.* Design and development of system functionality.* Coordination of Exchange ...

working with a global electronic market maker hiring a low-latency Java developer in London, joining the team that builds and owns their client-facing trading infrastructure. What the role covers: Designing and maintaining proprietary low-latency trading systems, front-to-back Order management, exchange connectivity … experience in Java, Go or C++ building distributed, scalable systems Roughly 2 - 7 years shipping and maintaining highly optimised code Python, high-concurrency systems, low-latency or high-transaction environments, relational databases - all useful, none essential CS, Computer Engineering or equivalent background Communication skills that hold ...

cutting-edge technology solutions for the Corporate & Investment Bank's Payments business. You'll play a pivotal role in building the next-generation low-latency wholesale banking platform, designed for global scale, supporting hundreds of millions of accounts and responding in milliseconds to thousands of requests every second. … innovative capabilities. Initially, you will be responsible for leading the development of the quality engineering framework to support the validation of a complex, low latency distributed system. The role's scope is broad and will extend to include contributions across the entire project including the delivery of production ...

cutting-edge technology solutions for the Corporate & Investment Bank’s Payments business. You'll play a pivotal role in building the next-generation low-latency wholesale banking platform, designed for global scale, supporting hundreds of millions of accounts and responding in milliseconds to thousands of requests every second. … exciting and innovative capabilities.Initially, you will be responsible for leading the development of the quality engineering framework to support the validation of a complex, low latency distributed system. The role’s scope is broad and will extend to include contributions across the entire project including the delivery ...

firm’s business objectives. This role requires deep engineering expertise in building and operating production systems at scale, with strong emphasis on distributed systems, low-latency processing, high availability, resiliency, recoverability, observability, and operational excellence . Job Responsibilities: Executes creative software solutions, design, development, and technical troubleshooting with … approaches to build solutions and break down complex technical problems. Designs, develops, tests, deploys, and operates secure, high-quality production code for high-scale, low-latency payment initiation systems. Leads technical design and implementation of distributed systems using technologies such as Java, Kafka, relational databases, NoSQL databases, event ...

Citi in Belfast is seeking a Senior/VP level Equities Technology developer to advance the Global Market Data platform with ultra-low latency capabilities. You will contribute to design and implement low-latency market data functionality and work closely with floor traders, production support ...

Equities Production Support teams. Implementation and enhancement of new/altered systems. Working with a business group who are committed to technology and receiving low latency market data. Design and development of the Global Market Data platform in EMEA.Design and development of system functionality. Coordination of Exchange mandatory … Market Data platform. The Global Market Data platform is evolving rapidly, offering many opportunities to exercise and improve technical skills in the area of low latency. The role also offers the opportunity to learn the Equity Trading business. Key Skills and Experience required: Significant years of working knowledge ...

trading algorithms across Best Execution, Smart Order Routing, market data, order execution and risk systems. This is a hands-on engineering role focused on low-latency, high-throughput trading applications with direct impact on the business. What you'll do: * Develop and optimise trading algorithms for Cash Equities … execution * Build and enhance low-latency, high-performance trading systems * Work closely with developers, quants and business stakeholders * Analyse trading system issues and identify opportunities for algorithmic improvement * Contribute to core trading framework development, testing, scalability and reliability What you'll bring: * Strong C++ engineering experience * Experience ...

high-performance trading platform. You will lead major platform re-architecture and modernisation initiatives, helping to design and deliver scalable, resilient and low-latency systems for real-time trading environments. Working closely with Product, Operations and Engineering teams, you will have significant influence over technical strategy … direction of the platform. Key Responsibilities Lead platform re-architecture and modernisation initiatives. Design scalable, resilient and high-performance distributed systems. Develop and evolve low-latency, event-driven architectures for real-time trading environments. Drive key architectural decisions while balancing scalability, technical debt, delivery and commercial priorities. Improve ...

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 ...

greater ownership of how data is structured, retrieved, cached and optimised across their systems. The company handles fast-moving data where speed, reliability and low latency are critical. With significant growth planned over the next few years, they need an engineer who can help ensure the platform scales … DynamoDB, ElastiCache, data pipelines or event-driven systems would be beneficial but isn't essential. Experience in sports technology, betting, trading, IoT or another low-latency environment would also be useful, although we're open to candidates from any industry with the right technical background. Why Apply? This ...

architectural decisions and the evolution of the teams 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 understanding … 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 ...

Embedded/Low-Level Software Engineer – Defence & Security Newcastle SC Cleared/Eligible The Opportunity Work at the cutting edge of low-level and embedded systems, developing high-performance, secure software for mission-critical Defence & Security applications. This role is ideal for engineers who enjoy working close … hardware in real-time and resource-constrained environments. What You’ll Do Develop and optimise software in low-level languages (C, C++, Rust) Build systems for embedded, real-time, and constrained environments Interface with hardware using protocols such as SPI, I2C, UART, and CAN bus Design and deliver high ...

core technology foundations powering our Clearing, Risk, and derivatives applications. In this role, you will help build resilient, automated systems that combine ultra-low latency with high-concurrency performance, enabling CME's product teams to innovate safely at scale. You will work alongside senior engineers, mentor junior colleagues … Cloud Architect, Certified Kubernetes Administrator (CKA), or Certified Kubernetes Application Developer (CKAD).Domain Expertise: Any experience in Financial Markets or other highly regulated, ultra-low latency, high-concurrency environments would be highly beneficial although not essential," Why CME Group? Global Significance: Build technology that underpins the integrity ...

core technology foundations powering our Clearing, Risk, and derivatives applications. In this role, you will help build resilient, automated systems that combine ultra-low latency with high-concurrency performance, enabling CME's product teams to innovate safely at scale. You will work alongside senior engineers, mentor junior colleagues … Architect, Certified Kubernetes Administrator (CKA), or Certified Kubernetes Application Developer (CKAD). Domain Expertise: Any experience in Financial Markets or other highly regulated, ultra-low latency, high-concurrency environments would be highly beneficial although not essential. Why CME Group? Global Significance: Build technology that underpins the integrity ...

transformation of Front Office technology. This is a high-impact position within a multi-year platform modernisation programme, focused on building real-time, low-latency, high-performance systems that directly support front office trading workflows. You’ll operate across the full stack, influence architecture, and work closely with … best practices, CI/CD, and code quality Desirable Experience within financial markets/front office trading environments (Rates, Credit, Fixed Income) Exposure to low-latency systems What is on Offer Hybrid working model Competitive salary and non-contributory pension 30 days holiday + bank holidays (with option ...

time — that is what the Ads Auctions and Marketplace Optimization team does. We build the auction mechanics, the pricing and pacing logic, and the low-latency systems that run them, balancing outcomes for advertisers, publishers, viewers, and Roku on every request. We are growing the team in Cambridge … want from the same impression Own development work end to end, from framing the problem through production rollout Build and operate JVM services where latency and reliability are product requirements, not stretch goals Use probability, statistics and experimentation to test changes before and after launch Work with AI tooling ...

successful candidate will work on production-grade ASR, TTS, LLM and Small Language Model pipelines , taking AI capabilities from development through to highly available, low-latency production environments. The Role As a Machine Learning Engineer, you will be responsible for building and optimising scalable AI platforms capable … supporting real-time conversational applications. Key responsibilities will include: Designing and deploying production-grade, low-latency Automatic Speech Recognition (ASR), Text-to-Speech (TTS), LLM and Small Language Model (SLM) pipelines. Building high-performance asynchronous REST and WebSocket APIs using FastAPI to support real-time conversational AI applications. ...

achieve functional technology objectives Work directly with Lines of Business to understand and address their needs and challenges within the compute space within a low-latency Electronic Trading environment Direct the strategies for server hardware platform, server/OS tuning and automation, and infrastructure application lifecycle Design Authority … skills Mentor SRE and partner teams on automation best practices, technical thought process, and modern infrastructure management Linux administration, performance tuning, and benchmarking for low-latency Electronic Trading, preferably Red Hat Enterprise Linux Extensive experience with Configuration Management, preferably Chef or Ansible Performing various research/development/ ...

JPMorgan Chase & Co. in the United Kingdom seeks a Lead Software Engineer to drive development of a low-latency wholesale banking platform. You will lead design and coding efforts, ensure security and performance, and collaborate with Product, Architecture, and Infrastructure teams to deliver scalable capabilities. The role emphasizes ...

culture of creativity, inclusion, and technical excellence Collaborate with stakeholders to deliver impactful solutions Drive system design, application development, testing, and operational stability Optimize low latency applications through testing and debugging Lead and contribute to all aspects of the Software Development Life Cycle Promote advanced understanding … Java applications in financial services Proficiency in Java/Spring, data structures, and performance tuning Solid experience with Kafka Proficiency in testing and debugging low latency applications Hands‐on experience in system design, application development, testing, and operational stability Proficient in all aspects of the Software Development Life ...

technology that supports equity finance trading. You will lead design, development, testing, and operations, applying GenAI and AI‐first approaches, with a focus on low‐latency, real‐time systems, Kafka pipelines, and secure, resilient software across #J-18808-Ljbffr ...

embedded systems. Working as part of a multidisciplinary engineering team, you'll design, implement and optimise real-time DSP algorithms, helping to deliver reliable, low-latency performance across a range of cutting-edge products. This is an opportunity to take ownership of complex technical challenges while influencing software …/C++. Experience implementing real-time DSP algorithms for audio or signal processing applications. Knowledge of software optimisation for resource-constrained or low-latency embedded systems. #J-18808-Ljbffr ...

emerging trends. Use these findings to drive data-informed decisions that maximize product value and support long-term strategic goals. Design and scale intelligent, low-latency product discovery services. Continuously tune algorithmic parameters to optimize relevance, performance, and personalization at scale.· Lead the evolution of domain-specific APIs … emerging trends. Use these findings to drive data-informed decisions that maximize product value and support long-term strategic goals. Design and scale intelligent, low-latency product discovery services. Continuously tune algorithmic parameters to optimize relevance, performance, and personalization at scale.· Lead the evolution of domain-specific APIs ...

e.g., CI/CD quality checks, test/validation automation, and operational readiness), ensuring traceability/auditability, resiliency, and security controls. Drive improvements in latency, throughput, and stability across high volume trading applications. Build and maintain tooling for monitoring, alerting, and distributed tracing across global environments. Operate within … ensure end to end reliability. Required Qualifications, Capabilities, and Skills: Strong hands on experience in front office trading environments or similarly high pressure, low latency domains. Proficiency with SRE tooling and techniques, including FIX messaging, Kafka, Grafana, Splunk, ITRS Geneos, Dynatrace, InfluxDB, MQ (IBM MQ or similar), Oracle ...