76 to 100 of 551 Low Latency Jobs in London

What will you do: Lead end‐to‐end delivery of complex, high‐performance Java applications supporting FX risk management across global markets Architect scalable, low‐latency solutions that process real‐time risk data at scale — designing for resilience, performance, and security from day one Drive technical direction … capital markets Familiarity with FX products — spot, forwards, options, or derivatives Understanding of real‐time risk calculation systems or market data platforms Exposure to low‐latency, high‐throughput distributed systems What we’ll provide you By joining Citi, you will not only be part of a business casual ...

Description You will join a front-office engineering team that builds and operates core Rates trading tooling where correctness, resilience, and latency matter every day. The environment is fast-moving and highly collaborative, with strong expectations for production ownership, rapid iteration, and high-quality delivery. Job Responsibilities Build … enhance Python services and applications that power live Rates risk and P&L, with a strong focus on low latency and predictable performance. Partner directly with traders and risk managers to turn time-sensitive requirements into reliable, production-ready solutions. Own production services end-to-end, including releases ...

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 ...

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 ...

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 ...

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 strategies, with a global presence spanning North America, Europe and Asia. The group's responsibilities include the design, implementation and support of various low latency electronic trading systems with focus on next-generation Smart Order Router, Matching Engine, Market Access, and Risk Management. Job Responsibilities: Execute creative … Expertise in multi-threaded and concurrent programming Experience in TCP/IP network programming and familiarity with LBM/UME Proven experience in ultra-low latency application development Proficiency in Linux/Unix, with an understanding of OS and kernel architecture Advanced knowledge of system architecture, design ...

access Develop integrations with external systems, including identity providers and third-party platforms Write efficient, reliable code that performs under load and supports low-latency requirements Contribute to system design across multiple parts of the platform as the product evolves Ensure security, correctness, and observability are built into … Physics or Engineering are also welcome Backend Systems & Architecture Experience designing and building scalable backend services Strong understanding of distributed systems concepts such as latency, throughput, and fault tolerance Familiarity with handling high-throughput or low-latency systems Experience building systems that are observable, reliable, and secure ...

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 backend services that deliver efficient, optimal pricing solutions at scale. Implement robust caching mechanisms to enhance application performance, reduce latency … team environments. Experience designing and operating distributed, event-driven systems using Kafka Streams, AWS Kinesis, or similar frameworks. Proven ability to optimize microservices for low-latency, high-throughput processing at significant scale. Preferred Qualifications: Familiarity with AWS cloud infrastructure, auto-scaling, blue-green deployments, and building/maintaining ...

generation core wholesale banking platform, ensuring it meets the highest standards for security, performance, and availability. Job Responsibilities Design and develop robust, high-performance, latency-sensitive code that incorporates security requirements. Lead, mentor, and inspire a high-performing software engineering team, fostering an innovative culture. Support ongoing career development … Excellent understanding of Java 17+ fundamentals and frameworks (such as Spring Boot), object-oriented programming, multi-threading, messaging technologies, and computer networks. Experience with low-latency programming techniques and technologies (e.g., Inter-Process Communication, Memory-Mapped Files, Ring Buffers). Proficiency with gRPC and Google Protocol Buffers. Experience ...

office. In this role, you will be a part of our Core Infrastructure team which is responsible for designing, developing and maintaining DRW's low latency trading platform which is deployed global. You will be tasked with working on various areas of the technical stack including order routing … qualify for this role, you: Minimum of 5 years of experience working developing high-availability systems in C++ with very tight resource/latency constraints Have a background in multi-threaded programming and a strong understanding of hardware/software interaction Are comfortable working "under the hood ...

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. ...

office users to understand and deliver business requirements. Develop APIs, data models and streaming solutions. Build monitoring, analytics and compliance tools. Optimise performance across low-latency systems. Provide technical leadership and mentor junior developers. Essential Experience Strong commercial experience with KDB+/q . Development of low … latency, real-time systems . Solid Linux/Unix expertise. Performance tuning and monitoring experience. Strong understanding of software development and testing practices. Excellent communication and stakeholder management skills. Degree in Computer Science, Mathematics, Engineering, Physics or a related discipline. Desirable Front-office trading technology experience. Fixed Income ...

first principle, using LLMs throughout the SDLC to speed up development, review, and automation.**What You'll Do*** Design and deliver reusable, reliable, low-latency Java code that powers the Exchange.* Apply deep TradFi product knowledge across Spot and Derivatives to ensure functional correctness and market fit.* Identify … bottlenecks and engineer solutions that improve throughput, latency, and reliability.* Set the bar for code quality, automation, and design across the team.* Mentor engineers and define what good looks like across the organization.* Collaborate closely with engineers, product, and project management across Hong Kong, Singapore, and other Bullish hubs. ...

access Develop integrations with external systems, including identity providers and third-party platforms Write efficient, reliable code that performs under load and supports low-latency requirements Contribute to system design across multiple parts of the platform as the product evolves Help ensure security, correctness, and observability are built … valued Backend Systems & Architecture Experience building backend services, with an interest in designing for scale Working understanding of distributed systems concepts such as latency, throughput, and fault tolerance Familiarity with handling high-throughput or low-latency systems Appreciation for building systems that are observable, reliable, and secure ...

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 … requires high scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office four days a week with flexibility to work from home once a week. Please note this is a 12 month Fixed Term Contract. ...

development lifecycle from discussing and agreeing requirements through to designing, developing and deploying the changes The systems you will work on are high volume, low latency, resilient, scalable and message-driven based on cutting edge Java and utilising the latest hardware What you'll bring to the role … liquid markets (equities, FX, liquid rates, etc.) using FIX protocol Experience with web service development, REST, TypeScript knowledge with preferably Angular framework Experience with low-latency messaging middleware pub/sub technologies. Experience of time-series data analysis in technologies such as KDB/q #LI-LM1 #LI ...

development lifecycle from discussing and agreeing requirements through to designing, developing and deploying the changes. The systems you will work on are high volume, low latency, resilient, scalable and message-driven based on cutting edge Java and utilising the latest hardware. What you’ll bring to the role … liquid markets (equities, FX, liquid rates, etc.) using FIX protocol. Experience with web service development, REST, TypeScript knowledge with preferably Angular framework. Experience with low-latency messaging middleware pub/sub technologies. Experience of time-series data analysis in technologies such as KDB/q. WHAT ...

JPMorganChase in London seeks an Ultra Low Latency C++ Lead Software Engineer within the Electronic Trading Technology team to design, build, and operate market gateway solutions with FPGA acceleration. You will collaborate with hardware and software teams to achieve deterministic performance and high reliability in production trading systems. … Responsibilities include leading latency optimization, developing across Unix/Linux, and ensuring observability and resiliency. #J-18808-Ljbffr ...

Millennium in London is seeking a Senior Quantitative Developer to design, implement, and optimize low-latency C++ execution algorithms and order management components across global trading teams. You will work with real-time data, multi-threaded systems on Linux, and high-performance networking, collaborating with traders to deliver ...

features, including user dashboards, personalized experiences, content delivery, interactive tools, assessments, and real‐time analytics. Lead architecture, scalability, and reliability decisions for high‐concurrency, low‐latency systems. Uphold engineering excellence via testing, monitoring, deployment, and secure data handling. BASIC QUALIFICATIONS: Proficiency in distributed systems for high‐scale, low … latency environments; languages like Rust, Go, Python & Java, and high volume streaming systems. 2+ years of experience working on large scale consumer applications. PREFERRED SKILLS AND EXPERIENCE: 5+ years of experience working on large scale consumer applications or early‐mid stage startup experience as a founding engineer, emphasizing rapid ...

large-scale distributed systems to turn customer insights into intelligent decisions in milliseconds. You'll work on complex engineering challenges spanning streaming data, low-latency decisioning services, and ML-powered systems, while collaborating closely with product, data science, and analytics teams. This is an opportunity to build technology … significant scale, influence the evolution of our personalisation platform, and directly impact how millions of customers discover, shop, and save with Tesco. Building low-latency, high-throughput services for personalisation Developing Java/Spring Boot microservices with REST/gRPC APIs Working with Kafka and event-driven architectures ...

machine learning, and large-scale distributed systems toturn customer insights into intelligent decisions in milliseconds. You'll work on complexengineering challenges spanning streaming data, low-latency decisioning services, and MLpowered systems, while collaborating closely with product, data science, and analytics teams. This is an opportunity to build technology … influence the evolution of ourpersonalisation platform, and directly impact how millions of customers discover, shop, and savewith Tesco. You will be responsible for · Building low-latency, high-throughput services for personalisation · Developing Java/Spring Boot microservices with REST/gRPC APIs · Working with Kafka and event-driven ...

full software development lifecycle from discussing and agreeing requirements, formulating designs developing and deploying the changes.The systems you will work on are high volume, low latency, resilient, scalable and message-driven based on cutting edge Java and utilising the latest hardware.What you'll bring to the role:Expert … with trading and quantitative strategists.Experience working on systems for automated market making, algo trading in liquid markets (equities, FX, liquid rates, etc.)Experience with low-latency messaging middleware pub/sub technologies.Candidate must have electronic trading knowledge: cash/ETF/futures preferred; liquid rates/FX acceptable.Strong ...