26 to 50 of 52 Low Latency Jobs in London

Senior Front Office Developer - Trading

Hiring Organisation
CMC Markets
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Join CMC Markets' Quantitative Strategies team within the Pricing and Risk area, where you’ll work on our low latency, high-frequency trading platform. You will use cutting-edge Java programming techniques so experience in this area is essential. As a Senior Developer, you’ll not only code ...

Senior Front Office Developer - Trading

Hiring Organisation
CMC Markets UK Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
Join CMC Markets Quantitative Strategies team within the Pricing and Risk area , where youll work on our low latency, high-frequency trading platform . You will use cutting-edge Java programming techniques so experience in this area is essential . As a Senior Developer, youll not only code ...

Java Developer - Equities Algo Trading x2

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £950 per day
reviewing, and providing second-level support Qualifications: Skills: Strong command of core Java APIs (Concurrency, collections) Experience with multithreaded systems, Java garbage collection, and low-latency I/O Knowledge of design patterns Experience with TDD Familiarity with Eclipse/IntelliJ, GIT, continuous integration servers, and build tools ...

Senior Python Developer - Digital Trading Analytics

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£380 - £465 per day
/CD automation, TDD/BDD practices, and containerised deployments via Kubernetes. Performance Tuning: Diagnose and resolve bottlenecks in production systems to ensure low-latency data delivery. Technical Profile Python Mastery: Expert-level Python 3.9+ (Design Patterns, OOP, logical data modelling, pandas, SQLAlchemy). Data Engineering: High-scale ...

Senior UI Developer

Hiring Organisation
McGregor Boyall Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
trading platforms. You'll work closely with FX Trading and Sales, shaping UI strategy for both internal and client-facing toolkits operating in ultra-low latency environments. This is an excellent opportunity for a UI specialist with deep institutional trading experience who thrives in fast-paced, front-office … Partner closely with FX Traders, Sales, and Quant/Tech teams to define requirements and deliver solutions Deliver high-performance, responsive UIs suitable for latency-sensitive trading environments Collaborate with global development teams across London and Asia Contribute proactively to product evolution and platform scalability Essential Experience Strong hands ...

Senior Golang Developer - Kubernetes - Financial Services

Hiring Organisation
Rothstein Recruitment Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 120,000 - 140,000 Annual
define and refine requirements, and ensure that applications meet financial regulatory standards and business needs. Optimize the performance of Back End services, ensuring low-latency responses and high availability, critical for financial services. Implement CI/CD pipelines, automated testing, and monitoring systems to ensure the reliability ...

Senior Platform Engineer

Hiring Organisation
Immersive Finance
Location
West London, London, United Kingdom
Employment Type
Permanent
docker containers. Experience of FX , Crypto , or Derivatives markets. Experience with Postgres , ClickHouse , or other high-performance storage solutions. Exposure to real-time data, low-latency networking, and distributed systems. Our Stack Python, C++. Multi-cloud infrastructure/deployment. Standard SDLC (i.e., Git workflow, build, continuous integration). ...

Pricing Services & Risk Viewer Senior Developer

Hiring Organisation
Reed Technology
Location
City of London, London, United Kingdom
Employment Type
Permanent
options, including exotic and structured products. Integrate and support the optimization of quantitative models in collaboration with quants and traders. Maintain and enhance low-latency infrastructure for real-time risk and PnL calculations. Conduct back testing and performance analysis of models and trading strategies. Provide technical guidance ...

Senior C++ Developer

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Senior C++ Developer (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) This is a hybrid role, 3 days remote and 2 days in the office Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited ...

Senior Software Engineer (Python)

Hiring Organisation
We Are Dcoded Limited
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
Real-Time Data SaaS business based in London, operating across a variety of market which includes wellbeing technology and gambling . The company builds low-latency, data-intensive platforms that ingest and process real-time data at scale, supporting: The business is entering a significant growth phase ...

Audio Systems Engineer

Hiring Organisation
RedTech Recruitment Ltd
Location
Central London, London, United Kingdom
Employment Type
Permanent
Salary
£55,000
degree and at least ABB at A Level Strong programming skills in C or C++ with experience working in real-time or low-latency environments Practical Python experience for analysis, benchmarking and evaluation tooling Experience shipping embedded audio systems or major audio subsystems into production, either commercially … UART Experience using oscilloscopes or logic analysers Audio measurement techniques and designing repeatable evaluation methodologies Always-on or low-power audio detection systems Familiarity with ML frameworks such as PyTorch or TensorFlow Experience with GStreamer, WebRTC audio processing, SpeexDSP, RNNoise or similar Responsibilities for Audio Systems Engineer: Design, implement ...

Front Office Strategist

Hiring Organisation
Lorien
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
times - Develop tools that help ensure systems are reliable and efficient - Rationalize and enhance the platform reliability - Support the new pricing setup + the low latency platform Development (~70%) - Maintain and enhance existing support, monitoring and analysis tools - Work with traders/research on the requirements ...

Windows Site Reliability Engineer

Hiring Organisation
Intec Select Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
£100000 - £110000/annum
self-service, and resilient infrastructure platforms Drive Infrastructure as Code and CI/CD adoption, automating manual tasks Define SLOs and optimise system performance, latency, and scalability Lead root cause analysis and remediate technical debt Partner with development teams to improve testing, releases, and deployments Shape cloud and hybrid … leadership Skills and Experience: Deep expertise in Microsoft Windows Server internals Advanced knowledge of Active Directory, DNS, DHCP, LDAP, and Kerberos Extensive experience tuning low-latency, enterprise-scale systems Strong background in SRE, DevOps, CI/CD, and Infrastructure as Code principles Advanced scripting and development capability (PowerShell ...

Systems Integrator (IT)

Hiring Organisation
Rullion Engineering Cumbria
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
with DDS middleware, high-speed networking, and time-sensitive systems. You will be experienced in LabVIEW for instrumentation integration. You will have experience in low level programming, system architecture, operating systems, or device architecture You will have experience in setting up and deploying test automation frameworks using GitHub Actions … network time synchronization protocols (PTP, NTP). Experience with IT security best practices and compliance frameworks. Familiarity with real-time operating systems (RTOS) and low-latency architectures. Please note all candidates MUST be eligible to obtain or already hold SC Clearance. Interested in this position? please click "apply ...

Systems Integrator (IT)

Hiring Organisation
Rullion Engineering Cumbria
Location
Teddington, London, United Kingdom
Employment Type
Permanent
with DDS middleware, high-speed networking, and time-sensitive systems. * You will be experienced in LabVIEW for instrumentation integration. * You will have experience in low level programming, system architecture, operating systems, or device architecture * You will have experience in setting up and deploying test automation frameworks using GitHub Actions … network time synchronization protocols (PTP, NTP). * Experience with IT security best practices and compliance frameworks. * Familiarity with real-time operating systems (RTOS) and low-latency architectures. Please note all candidates MUST be eligible to obtain or already hold SC Clearance. Interested in this position? please click "apply ...

System Integrator

Hiring Organisation
Rullion
Location
Greater London, England, United Kingdom
with DDS middleware, high-speed networking, and time-sensitive systems. • You will be experienced in LabVIEW for instrumentation integration. • You will have experience in low level programming, system architecture, operating systems, or device architecture • You will have experience in setting up and deploying test automation frameworks using GitHub Actions … network time synchronization protocols (PTP, NTP). • Experience with IT security best practices and compliance frameworks. • Familiarity with real-time operating systems (RTOS) and low-latency architectures. Please note all candidates MUST be eligible to obtain or already hold SC Clearance. Interested in this position? please click “apply ...

Systems Integrator (IT)

Hiring Organisation
Rullion Engineering Cumbria
Location
Teddington, London, United Kingdom
Employment Type
Contract
Contract Rate
£680/day
with DDS middleware, high-speed networking, and time-sensitive systems. * You will be experienced in LabVIEW for instrumentation integration. * You will have experience in low level programming, system architecture, operating systems, or device architecture * You will have experience in setting up and deploying test automation frameworks using GitHub Actions … network time synchronization protocols (PTP, NTP). * Experience with IT security best practices and compliance frameworks. * Familiarity with real-time operating systems (RTOS) and low-latency architectures. Please note all candidates MUST be eligible to obtain or already hold SC Clearance. Interested in this position? please click "apply ...

Payment Solution Architect

Hiring Organisation
Ascendion
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
preferably Payments. Strong expertise in microservices architecture, cloud platforms (AWS/Azure/GCP), containers, Kafka, and distributed systems. Proven experience designing high-throughput, low-latency applications. Strong background in architecture governance , design reviews, and decision documentation. Experience working across Agile and Waterfall delivery models. ...

Payment Solution Architect

Hiring Organisation
Ascendion
Location
Bromley, Greater London, Bromley Town, United Kingdom
Employment Type
Permanent, Contract
preferably Payments. Strong expertise in microservices architecture, cloud platforms (AWS/Azure/GCP), containers, Kafka, and distributed systems. Proven experience designing high-throughput, low-latency applications. Strong background in architecture governance , design reviews, and decision documentation. Experience working across Agile and Waterfall delivery models. ...

C++ Engineer

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
close to the metal - diagnosing crashes, optimising performance, and improving the resilience of real-time systems. What you'll be doing: Designing and building low-latency C++ applications Investigating and resolving production crashes Performing deep debugging (call stacks, memory issues, threading) Optimising multi-threaded, real-time systems Collaborating ...

Trade Floor Application Support - Fidessa

Hiring Organisation
MW recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
equity trading workflows, market microstructure, order lifecycle management, and execution venues. Experience with FIX protocol, market data feeds, OMS/EMS integrations, and low-latency trading environments. Support & Operations Proven experience in production support within investment banking, broker-dealer, or asset management environments. Strong incident management, troubleshooting ...

Solace Systems Engineer - Finance

Hiring Organisation
Client Server
Location
Greater London, England, United Kingdom
maintaining Solace, providing production support for messaging related incidents, monitoring system performance and configuring and optimising Solace deployments in WAN environments to ensure low latency, secure and reliable messaging. You will collaborate with development and application support teams to troubleshoot message flows and resolve integration issues, whilst overseeing … production support, ideally within a 24x7 environment You have experience of handling distributed systems across WAN, along with a good knowledge of networking concepts, latency management and failover strategies to maintain seamless operations You have a good knowledge of observability, having used tools such as Prometheus and Grafana ...

Reliability Engineer

Hiring Organisation
City Elite Transaction Services Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £130,000 per annum
Administer Solace appliances/brokers (on-prem & cloud) Production support, incident response, root cause analysis System monitoring, capacity planning, performance tuning WAN optimization for low-latency messaging Automation and documentation ...

Lead Data Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum
Docker, and Omni. You'll work end-to-end across the data lifecycle, from ingestion and modelling through orchestration, monitoring, and analytics enablement, ensuring low-latency and high-quality data delivery. The role involves designing and maintaining robust pipelines and data architectures that support analytics, BI, and broader ...

Junior Desktop Engineer - Hedge Fund

Hiring Organisation
James Joseph Associates
Location
London, United Kingdom
Employment Type
Permanent
Salary
£20000 - £50000/annum
Junior Desktop Engineer - Hedge Fund Our client is a long established and highly prestigious Quantitative Trading Firm focusing on systematic low latency trading strategies. This role has arisen because of the promotion of the current Junior Desktop Engineer who is now progressing into a more specialised infrastructure engineering ...