76 to 100 of 573 Low Latency Jobs in London

FX Risk — Lead Java Developer | Vice President

Hiring Organisation
Citigroup
Location
London, UK
across global markets.What You'll DoLead end-to-end delivery of complex, high-performance Java applications supporting FX risk management across global marketsArchitect scalable, low-latency solutions that process real-time risk data at scale — designing for resilience, performance, and security from day oneDrive technical direction … risk, trading, or capital marketsFamiliarity with FX products — spot, forwards, options, or derivativesUnderstanding of real-time risk calculation systems or market data platformsExposure to low-latency, high-throughput distributed systemsLeadership & CollaborationProven ability to drive technical decisions and influence direction in an Agile/Scrum environment — without needing formal ...

Senior C++ Developer - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Title Senior C++ Developer Corporate Title Vice President Department Latency Sensitive Electronic Trading (LSET) Location London (Hybrid) Role Overview We are looking for a C/C++ developer to join our low latency development team. The team provides industry leading low-latency trading services ...

Sr. Software Engineer - Data Platform (London, Hybrid)

Hiring Organisation
CrowdStrike
Location
London, UK
Apache Storm and Apache Spark in Java, Python and Go. You'll design and implement data pipelines that process trillions of events daily, ensuring low latency, high throughput, and fault tolerance. Your work will directly impact how CrowdStrike ingests, processes, and analyzes security telemetry at petabyte scale across … internal teamsBuild and optimize Apache Flink and Apache Spark based data pipelines running on Kubernetes infrastructureDesign event-driven systems leveraging Kafka for high-throughput, low-latency message streamingTake end-to-end ownership of technical initiatives, from design through deployment and operational support across ...

Senior C++ Developer & VP, Low-Latency Trading

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
LGBT Great is seeking a Senior C++ Developer to join their Vice President in the Latency Sensitive Electronic Trading (LSET) department. This role involves developing C/C++ components for low-latency trading services alongside a high-performing team in a hybrid work environment. Candidates must have ...

C++ Developer - Trading Platform

Hiring Organisation
Quant Capital
Location
London, UK
getting the most out of it.You will be part of the talented team responsible for the server side of the platform of the low latency high volume transaction network for Equity and Fixed Income trades. Some elements that need quick development time are written in Java (as such … would consider a Java Developer who wants to learn low level C++). C++ is used due to its ability to stand up to low latency transactions and its speed. (it does take a little longer to code though).You must possess excellent problem solving skills ...

Rust Engineer - Trading Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with a global, fully‐remote team. This role is open to candidates located in European time zones . Job description Design, develop, and optimise lowlatency, mission‐critical trading systems Own key trading stack components end‐to‐end — from architecture through to production operation Collaborate closely with quants … Trading , or similar), with solid understanding of execution, market data, and operational risk Strong AWS and Linux expertise, including cloud infrastructure trade‐offs for latency‐sensitive workloads, shell scripting, debugging, and production troubleshooting Proficiency in Python or other scripting languages for strategy development, automation, and operational tooling Deep familiarity ...

C++ Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
well as the information required to determine the most effective hardware and operating system configurations for each site. Key Responsibilities Develop high‐performance, lowlatency 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 lowlatency, high‐throughput network applications. Deep understanding of modern computer architecture including cache hierarchies ...

C++ Software Engineer

Hiring Organisation
G Research
Location
London, UK
information required to determine the most effective hardware and operating system configurations for each site.Key responsibilities of the role include:Developing high-performance, low-latency systemsCollaborating closely with quantitative researchers and developersDesigning and optimising rapid trading systems end-to-endApplying low-level systems programming and optimisation using … C++ or similarFinancial market knowledge is not requiredWho are we looking for The ideal candidate will have the following skills and experience:Expertise in low-level systems programming and optimisation for extremely low-latency, high-throughput network applicationsAbility to analyse and improve application performance using hardware counters ...

Senior iOS Engineer

Hiring Organisation
Intellectual Capital Resources
Location
London, UK
specifically Ceres) for real-time execution on mobile hardware. Systems Engineering: Manage memory allocation, threading, and ARM CPU constraints to achieve and maintain strict low-latency performance. Systems Integration: Integrate low-level C++ or Rust codebases with the iOS frontend (Swift/SwiftUI). Because their users … rely on their critical technology to navigate safely in the real world, downtime or high latency is not an option. They need an experienced builder who knows how to design highly resilient systems that handle critical, high-frequency data. Key skills/experience required: Native iOS engineering (Swift), Core ...

Lead Engineer, Trading Product Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
first principle, using LLMs throughout the SDLC to speed up development, review, and automation. What You’ll Do Design and deliver reusable, reliable, lowlatency 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. ...

Lead eSoftware Engineer - C++

Hiring Organisation
JP Morgan Chase
Location
London, UK
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 software … proficient advanced experienceExpertise in multi-threaded and concurrent programmingExperience in TCP/IP network programming and familiarity with LBM/UMEProven experience in ultra-low latency application developmentProficiency in Linux/Unix, with an understanding of OS and kernel architectureAdvanced knowledge of system architecture, design, and business processesAbility ...

Electronic Trading Product Manager, Vice President

Hiring Organisation
Citigroup
Location
London, UK
commodities, and prime finance. Within this franchise, Citi's Equities division is undergoing a significant multi-year transformation to build a next-generation global low latency trading platform. This evolution is designed to deliver world-class performance, resiliency, and advanced capabilities, positioning Citi at the forefront of electronic … teams to translate complex business and client requirements into actionable technical outcomes.Drive product innovation by conducting rigorous market microstructure analysis, identifying liquidity trends and latency optimisation opportunities, developing data-driven specifications and KPIs that measure and continuously improve execution quality.Continue to innovate within Citi’s Electronic Execution platform, developing ...

Java Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Описание: Teza Technologies operates in the capital markets industry and develops a real-time, low-latency trading platform covering market data, order management, exchange connectivity, and execution infrastructure. Задачи: Design, develop, and support core components of the real-time trading platform, including market data, order management, exchange connectivity … globally distributed trading infrastructure; Develop and maintain Java and C++ trading systems. Требования: 2+ Years of experience in a front-office trading environment building low-latency systems using Core Java; Bachelor's or Master's degree in Computer Science or a related field; Experience with network programming using ...

C# Developer - Trading Platform

Hiring Organisation
Appcast
Location
London, UK
C# developer to join our high profile client.My client is a well known financial connectivity provider for the front office. They create a low latency high volume transaction network for Equity and Fixed Income trades. As such they are a firm driven bu technology and getting the most … wish. Some elements that need quick development time are written in Java (as such we would consider a Java Developer who wants to learn low level C#). C++ and C# is used due to its ability to stand up to low latency transactions and its speed. ...

Sr. SDET - Cloud, Detection Engineer (Hybrid, London)

Hiring Organisation
CrowdStrike
Location
London, UK
landscape, and underpinning this is the ability of the endpoint agent to quickly query our cloud for new information. This system operates within tight latency and response time constraints at a scale matched by few other environments, and the scale is only growing. CrowdStrike is seeking a Software Developer … Work on: verifying key features and functionality that spans our processing, data and customer facing application layers to ensure it’s able to support low-latency prevention of malware, manage tens of thousands of events per second, query across terabytes of data and support the team in delivering ...

Lead Software Engineer - Equities - VP

Hiring Organisation
Morgan Stanley
Location
London, UK
system development lifecycle from discussing and agreeing requirements through to designing, developing and deploying the changesThe systems you will work on are high volume, low latency, resilient, scalable and message-driven based on cutting edge Java and utilising the latest hardwareWhat you'll bring to the role:Ability … group in liquid markets (equities, FX, liquid rates, etc.) using FIX protocolExperience with web service development, REST, TypeScript knowledge with preferably Angular frameworkExperience with low-latency messaging middleware pub/sub technologies.Experience of time-series data analysis in technologies such as KDB/q#LI-LM1WHAT YOU CAN EXPECT ...

Lead Software Engineer - Equities - VP

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 WHAT ...

Senior Software Engineer, Trading Platform, C++

Hiring Organisation
Appcast
Location
London, UK
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 constraintsHave a background in multi-threaded programming and a strong understanding of hardware/software interactionAre comfortable working “under the hood” and you are quite ...

Senior Software Engineer, Trading Platform, C++

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...

Application Support Engineer (Cash Equities)

Hiring Organisation
Lorien Resourcing
Location
London, UK
join a 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 … fast-paced environment.Key ResponsibilitiesProvide hands-on Level 1/2/3 support for the Cash Equities Execution platformSit directly with High Touch and Low Touch trading desks, supporting real-time trading activityMonitor system health, performance, and trading flows across global marketsDevelop and enhance monitoring, alerting, and observability frameworksTroubleshoot ...

Application Support Engineer (Cash Equities)

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
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 ...

Senior Technical Lead / Architect (Contract)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
ideal candidate combines strong hands‐on engineering capability with architecture leadership, system design expertise, and a proven track record of optimizing high‐performance, lowlatency applications used by front‐office trading businesses. This role will drive technical strategy, architecture decisions, platform modernization, performance tuning, and engineering excellence across … platform stability. Partner with traders, quants, business stakeholders, and engineering teams to translate business requirements into robust technical solutions. Lead performance engineering initiatives including latency reduction, capacity optimization, memory management, and concurrency design. Establish engineering standards, architecture principles, design reviews, and code quality practices. Mentor senior developers and provide ...

Senior C# Developer.Net AWS - Finance

Hiring Organisation
Client Server
Location
London, UK
team environment working on a Greenfield Market Data platform. The platform has been built with C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day.You'll work across the full development lifecycle, from requirements and design through to production … skills and a good understanding of design patterns such as SOLID, DRY and KISS Design PrinciplesYou've worked on systems that require high throughput, low latency and scalability and understand the challenges involved (finance experience not required)You have strong experience of building APIsYou have SQL experienceYou have ...

Software Development Engineer II

Hiring Organisation
Expedia
Location
London, UK
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, and optimize … Agile, collaborative 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 SLAs ...

Software Development Engineer II

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
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 ...