51 to 75 of 252 Low Latency Jobs in London

stored as part of the Risk schemas, Data Analysis and Reporting, collaborating with Stakeholders and ensuring data stored is compliant with regulatory and Internal Audit process. Key Responsibilities: Develop Low latency caching to service Front office risk systems Design and build frameworks for ingesting/modelling the complex Risk data Provide SME support for development of automated QA … these criteria may be considered for the role provided they have the necessary skills and experience Development experience with expertise in the following: Java Server side development working in Low latency applications Financial background preferable Spark expertise (micro batching, EOD/real time) Python In-memory databases SQL Skills & RDBMS concepts Linux Hadoop Ecosystem (HDFS, Impala, HIVE, HBASE More ❯

and have the opportunity to drive the architectural roadmap, whilst looking to optimise 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 fund movement and management. By … Be an ambitious builder, working up and 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 principles, and maintaining More ❯

Expedia Group continues to provide competitive market pricing experiences to its millions of customers and hotel partners worldwide. In this role, you will: Design, develop, and maintain high-throughput, low-latency distributed services that deliver efficient, optimal pricing solutions at scale Implement robust caching mechanisms to enhance application performance, reduce latency, and optimize system resource utilization Participate … operating scalable distributed systems and services within AWS cloud infrastructure or similar technologies. Designed and implemented distributed, event-driven systems using Kafka Streams, AWS Kinesis, or similar. Optimize for low-latency and high-throughput processing (1M+ TPS) microservices. Implemented auto-scaling , blue-green deployments , and canary releases andBuild and maintain SLAs, SLOs, and SLIs for critical services. Strong More ❯

experience to delight our customers. Our goal is to enhance every traveler's experience and make it better! In this role, you will: Design, develop, and maintain high-throughput, low-latency distributed services that deliver efficient, optimal pricing solutions at scale Implement robust caching mechanisms to enhance application performance, reduce latency, and optimize system resource utilization Participate … operating scalable distributed systems and services within AWS cloud infrastructure or similar technologies. Designed and implemented distributed, event-driven systems using Kafka Streams, AWS Kinesis, or similar. Optimize for low-latency and high-throughput processing (1M+ TPS) microservices. Implemented auto-scaling , blue-green deployments , and canary releases andBuild and maintain SLAs, SLOs, and SLIs for critical services. Strong More ❯

help with the support and management of the infrastructure that supports the bank's Electronic Trading business. You will: Take ownership of the solace messaging bus Deliver and support low latency connectivity and monitoring solutions, aligned with front-office trading and regulatory needs. Apply SRE principles to improve availability, latency, performance, and capacity planning across trading infrastructure. … Skills Strong working knowledge of messaging middleware Solace is required Experience with low latency networks & systems Familiarity with SRE tools and practices such as infrastructure as code (IaC), CI/CD pipelines Scripting & automation - Python, Bash or PowerShell Knowledge of FIX, market data, and order routing protocols in a trading environment Experience working across Linux systems Job Title More ❯

want to play a key role in the front-office of an investment bank? Are you passionate about electronic trading technology? Do you have a background in real-time low latency pricing and able to use your skills to build robust and scalable Java server systems? At UBS, we re-imagine the way we work, the way we … closely with the front office to build out and support user-facing sales and trading applications. Your expertise • Excellent Java software development skills ideally with exposure to real-time low latency pricing systems. • Takes an automated approach to testing to ensure delivery of high-quality solutions. • Experience of establishing and exploiting DevOps capabilities. • Serve as a hands-on More ❯

The Trading Infrastructure team is building a high-performance, front-to-back Trading Platform that supports multi-asset trading. The platform is designed to handle financial instruments with low-latency execution, robust risk controls, and seamless integration across trading, risk, operations, and finance workflows. The system is built with a modular architecture encompassing core components such as market … algorithms, risk engines, UI dashboards, middle office reconciliation, and account infrastructure. We emphasize event-driven, deterministic system design, real-time observability, and strong security. Our tech stack includes Java (low-latency), Python, Web UI (React/Ag-Grid), Aeron, ClickHouse, Kubernetes, and modern CI/CD tooling, with a strong focus on automation, scalability, and performance. AI-assisted More ❯

centralized finance, decentralized finance, and OTC. The ideal candidate is able to solve difficult problems and thrives in a fast-paced environment. Responsibilities System Architecture: Design and implement scalable, low-latency options trading systems and strategies. Performance Optimization: Continuously optimize and monitor the performance of the trading system, ensuring fast execution. . Testing: Contribute to the development of … environment Knowledge of options or crypto would be an advantage. Familiarity with market data feeds, order execution protocols and connectivity to exchanges. Solid understanding of multi-threading, concurrency and low latency programming. Strong problem-solving and analytical skills Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, or a related field. Join our dynamic team and More ❯

of perks and benefits. As a Backend Software Engineer 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 to AWS and 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 Contract. About you: You have C/C++ development skills on Windows More ❯

of perks and benefits. As a Backend Software Engineer 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 to AWS and 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 Contract. About you: You have C/C++ development skills on Windows More ❯

and have the opportunity to drive the architectural roadmap, whilst looking to optimise 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 fund movement and management. By … Be an ambitious builder, working up and 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 principles, and maintaining More ❯

directly drive strategy execution and profitability. Enable traders and researchers to operate at scale by building robust infrastructure, analytics tools, and automation. Shape the architecture behind live trading, reduce latency, and solve complex real-time challenges in collaboration with a high-calibre, cross-functional team. Responsibilities: Design, develop, and maintain a low-latency trading system in Rust. … of algorithms and data structures, as well as quant finance concepts: limit-order books, market microstructure, pricing. Experience with real-time data processing, IPC/shared-memory architectures, and low-allocation/zero-copy design. A Bachelor's degree (minimum) or PhD (preferred) in Computer Science, Mathematics, Physics, or a related field. Prior experience in high-frequency trading, market … your current level of proficiency in Rust? Select Which of the following best reflects your experience with trading concepts? Select What best describes your experience working with real-time, low-latency systems? Select Are you based in the UK and do you currently have the right to work in the UK? Select By submitting your application, you confirm More ❯

organization skills with a focus on goals and the ability to balance multiple priorities in a fast-paced environment. DESIRED SKILLS AND EXPERIENCE: Financial Services experience Real-time and low latency market data experience Service orchestration, observability and monitoring platform experience Solid understanding of a Programming Language (preferably Python) Agile tools (Jira, GIT among other DevOps principles) AWS … England, United Kingdom 5 days ago London, England, United Kingdom 1 month ago London, England, United Kingdom 1 week ago Senior Network Engineer - 165,000 - Quant Trading - London Senior Low Latency Network Engineer - Up to 200k + Huge Bonus - Elite FinTech Firm West Drayton, England, United Kingdom 5 days ago London, England, United Kingdom 4 days ago London More ❯

strategy, or algo trading environment (buy-side or sell-side) Strong understanding of European equities market structure, venue fragmentation, and order routing Hands-on development experience with Java (concurrency, low-latency logic) or Python for analytics and modelling Background in quantitative research, electronic trading, or execution performance analysis Commercial mindset with ability to reason about Real Time trading … decisions, market impact, and algorithmic behaviour Desirable skills: Experience working on low-latency trading systems or agency algorithmic execution Familiarity with dark and lit venue mechanics, tick sizes, auction logic, and order book simulation Exposure to post-trade TCA, execution consulting, or client analytics Academic background in Applied Mathematics, Statistics, Computer Science, or related quantitative discipline Role setup More ❯

a product that will have a profound impact on the world of DeFi, underpinned by the financial strength and strategic direction of our organisation. Key Responsibilities Build and optimize lowlatency, highthroughput APIs that expose realtime token mindshare and sentiment metrics to downstream clients. Design and implement realtime sentimentanalysis and NLP pipelines for social feeds (Twitter, Reddit, Discord, Telegram, etc.), covering … code reviews, share best practices, and mentor teammates. Knowledge & Experience 5+ years in ML or data engineering roles, building production-grade NLP or sentiment systems. Proven track record building low-latency, high-throughput data pipelines and APIs using Go, Python, or similar. Hands-on NLP experience with both pre-built services (e.g., AWS Comprehend) and custom transformer models … Skilled in setting up observability and alerting pipelines (Prometheus, Grafana), including model drift detection. Experience with real-time ML inference and model serving frameworks (e.g., TorchServe, Triton, BentoML) for low-latency applications. Experience designing feedback loops, active learning, or user-in-the-loop systems to continuously improve model relevance. Experience with Git-based workflows and integrating model training More ❯

in excellence? Feel free to reach out and apply today! Responsibilities: Proven experience in designing and developing high-performance messaging. Middleware or frameworks, with a focus on scalability and low-latency communication between distributed systems. Strong background in building resilient applications, with the ability to design and implement fault tolerance, graceful degradation, and recovery mechanisms across complex platforms. … integration, and enterprise architecture best practices in high-throughput environments. Skills/Must have: 5+ years experience working with core Java and distributed systems, ideally in high-performance or low-latency environments such as Real Time trading platforms. Proven ability to work with large volumes of Real Time data, designing systems that can elastically scale to handle surges More ❯

services organisation operating in the oil and energy derivatives space. The business runs a cutting-edge electronic trading platform that serves both internal trading teams and external clients, offering low-latency, highly reliable trading access via a modern UI.We are looking for a self-starter who takes ownership of technical challenges and delivers robust solutions, with the ability … field 5+ years of experience in frontend/UI engineering, with a focus on performance and scale Deep expertise in React, TypeScript, and JavaScript Strong understanding of WebSocket integration, low-latency data streaming, and threading Experience troubleshooting data-heavy UIs and optimising load times Familiarity with tools like Redis, Kafka, and cloud platforms such as Azure or AWS More ❯

flexible collaboration across various tools and platforms. Responsibilities: Design, implement, and maintain high-performance C++ applications for real-time trading. Collaborate with traders, researchers, and other engineers to develop low-latency solutions. Support and enhance existing trading infrastructure and tools. Contribute to system architecture, performance tuning, and code optimization. Work across the tech stack, using C#, Python, and … of professional software development experience, with a strong focus on modern C++ (C+ or newer). Proficiency with C# and Python in a production environment. Experience working in a low-latency , high-performance, or real-time systems environment preferred. Strong problem-solving skills and the ability to work in a fast-paced, team-oriented environment. Excellent communication and More ❯

career trajectory based not only on their core expertise but also on their preferred areas of growth. Responsibilities: Developing trading and research architecture and infrastructure Building high-performance/low-latency components for both live trading and simulation Developing a seamless platform to handle all aspects of quant trading-model building, optimization, and trade execution Building efficient storage … good quantitative skills Masters or PhD in computer science or other quantitative discipline 5+ years of industry experience in a quantitative business, including experience working on high-frequency/low-latency technology Experience developing backtesting, simulation, and trading systems Experience in developing aggressive and passive tactics. HFT business knowledge and good mathematical skills is a plus. Broad knowledge More ❯

A global HFT Hedge Fund is looking to hire an experienced C++ Quant Developer. They are looking for an experienced C++ Developer with a background in HFT and Ultra Low Latency programming to assist in building out their Cross Asset Trading capability. As a member of a dynamic team, you will have the opportunity to play an important … curve. Candidates will require: Strong C++ Development background on Linux Business knowledge in FX but can look at other asset classes. Strong experience building and developing high frequency, ultra-low-latency applications Previous experience in developing business logic would be highly beneficial. Strong multi-threading, concurrency and memory management Good technical or scientific academic background in Computer Science More ❯

who takes pride in software craftsmanship, thrives on solving problems from first principles, and enjoys building sophisticated systems from the ground up. You'll work across the stack - from low-level device drivers to high-level orchestration - with a focus on performance, clarity, and robust architecture. Whether your background is in robotics, physics, or low-latency systems … mathematics with enthusiasm for applying it to real-world problems; First-principles problem solver who prefers building tailored solutions over defaulting to third-party tools; Background in robotics or low-latency systems would be a plus; Familiarity with embedded systems or real-time programming is a plus. We offer: Chance to be a part of a large-scale More ❯

Submarine Technical Program Manager, Subsea Engineering Job ID: Amazon Data Services UK Limited Today, Amazon Web Services provides a highly reliable, scalable, low-cost infrastructure platform in the cloud that powers hundreds of thousands of businesses in 190 countries around the world. The AWS Cloud infrastructure is built around Regions and Availability Zones (AZs). AWS Regions provide multiple … physically separated and isolated Availability Zones which are connected with low latency, high throughput, and highly redundant networking. How would you like to come be part of the team that builds out that low latency, high throughput, and highly redundant network? We are looking for a Technical Program Manager with proven experience, strong sense of ownership More ❯

at local data centres; assist with global rollouts when required Build and manage racks, including structured cabling, optics/transceivers, and power planning Collaborate with engineering teams to support low-latency trading infrastructure, ensuring optimal network performance Maintain high standards for uptime, reliability, and operational procedures Required Skills/Qualifications: Proven experience working in low-latency More ❯

GCNA, Backbone Network Development Job ID: Amazon Data Services UK Limited This position can be based in Dublin or London. Today, Amazon Web Services provides a highly reliable, scalable, low-cost infrastructure platform in the cloud that powers hundreds of thousands of businesses in 190 countries around the world. The AWS Cloud infrastructure is built around Regions and Availability … Zones (AZs). AWS Regions provide multiple, physically separated and isolated Availability Zones which are connected with low latency, high throughput, and highly redundant networking. These Availability Zones offer AWS customers an easier and more effective way to design and operate applications and databases, making them more highly available, fault tolerant, and scalable than traditional single datacenter infrastructures … or multi-datacenter infrastructures. How would you like to come be part of the team that builds out that low latency, high throughput, and highly redundant network? AWS is seeking an exceptional Backbone Network Developer to help architect and scale one of the world's most sophisticated networks. As a key member of our Backbone Network Development organization More ❯

solving environment and can work with a high degree of autonomy. In this role, you will design, build, and maintain technical integrations that operate at scale in high-volume, low-latency environments. You will apply critical thinking to complex challenges, proactively identify improvements, and contribute to the continued evolution of our platform. What you'll do: Design, build … of the Python ecosystem. Strong fundamentals in software development practices-including version control, code review, testing, release processes, monitoring, and debugging. Passion for tackling technical challenges in high-scale, low-latency distributed systems. Strong problem-solving skills with the ability to break down complex problems into actionable steps. Self-motivated, with the initiative to learn and adapt quickly More ❯