76 to 100 of 139 Low Latency Jobs in London

Senior Data Engineer

Hiring Organisation
Durlston Partners
Location
London, UK
Employment Type
Full-time
systems. Ideal for someone who thrives in fast-paced, trading-led environments where precision and performance are non-negotiable. Key Responsibilities Build and maintain low-latency distributed data pipelines Develop and run real-time time-series data collectors Automate monitoring and data quality checks Create tools and APIs ...

Junior Backend Software Engineer Rust - Trading

Hiring Organisation
Client Server
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Oxbridge, Russel Group You have backend OOP, multithreaded software engineering experience You have Rust development experience You have experience of working on high throughput, low latency systems You are collaborative and pragmatic with great communication skills, keen to learn and progress Apply now to find out more about ...

Senior Data Engineer

Hiring Organisation
Retelligence
Location
N5, Highbury, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£475 - £550/day
models for querying and analytics use cases. Develop fault-tolerant, highly available data ingestion and processing pipelines. Continuously monitor and improve pipeline performance for low-latency and high-throughput operations. Ensure data quality, integrity, and security across all systems. Implement effective monitoring, logging, and alerting mechanisms. About ...

Senior Exchange Connectivity Engineer | Crypto

Hiring Organisation
Selby Jennings
Location
City of London, London, United Kingdom
Senior Exchange Connectivity Engineer to join their London office. This role sits at the heart of their trading infrastructure, focusing on ultra-reliable, low-latency integrations with major crypto exchanges. Key Responsibilities Design and implement exchange connectivity modules (REST, WebSocket, FIX, proprietary APIs). Optimize order entry, market ...

Quantitative Trader

Hiring Organisation
Axon Labs
Location
Greater London, England, United Kingdom
real-time time-series prediction and feature engineering. Ability to write clean, reliable, performance-oriented code from prototype to production. Proficiency in C++ for low-latency execution and optimisation . 🧠 Attributes Clear communicator with strong analytical rigour. End-to-end builder who enjoys taking ideas ...

Reliability Engineer Solace - Finance

Hiring Organisation
Client Server
Location
London, UK
Employment Type
Full-time
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 ...

Solace Systems Engineer - Finance

Hiring Organisation
Client Server
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
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 ...

C++ Software Engineer - Up to £190k + Bonus

Hiring Organisation
Hunter Bond
Location
London Area, United Kingdom
Bonus Salary: Up to £190k + Bonus Location: London (Hybrid) Skills: Language agnostic, just need to be a keen technologist (Ideally experienced in C low level languages) This firm is an elite company with high tech standards who have previously set tech world records. They are made … work for functional programming; either pre-existing languages (such as Rust and Erlang), or purpose-built languages similar to OCaml • Building out low latency infrastructure and tweaking research models What else is in it for you? • Software Engineers are treated as the company's #1 asset • Low ...

Software Engineer

Hiring Organisation
Harrington Starr
Location
City Of London, England, United Kingdom
ideally experience working in a TDD way is preferred. Experience in STL, Boost, multithreading, concurrent systems This firm care a lot about performance, low latency, high throughput and the challenges it presents – so should you. This is a truly welcoming and inclusive business who love to take talented ...

React Developer

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£130000 - £150000/annum
risk management in a fast paced etrading environment. Key responsibilities: Collaborate with UX designers, backend engineers and traders to translate requirements into intuative, low latency interfaces. Develop and maintain complex front end features using React, Typscript, and modern state management (eg Redux Zustand). Build reusable UI components ...

DevOps Engineer

Hiring Organisation
Autonomai Recruitment
Location
London, UK
Employment Type
Full-time
focused equally on technical depth, strategic decision-making, and driving platform SRE excellence. Key Responsibilities Lead SRE/DevOps practices for Linux platforms powering low-latency, high-throughput trading workloads. Optimize, and tune Linux for performance, resilience, and minimal latency. Drive incident response, root cause analysis, and continuous ...

Software Engineer

Hiring Organisation
Block MB
Location
City of London, London, United Kingdom
What you’ll do Architect the full platform stack (Python, TypeScript, Golang) handling trading engine, pricing models, hedging mechanisms and marketplace functionality. Build scalable, low-latency systems for real-time order matching, risk management and market data distribution. Design resilient infrastructure that can handle massive compute trading volumes ...

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript

Hiring Organisation
Owen Thomas | Pending B Corp™
Location
East London, London, United Kingdom
Comfortable designing complex, interdependent systems with financial, regulatory, and UX constraints. Hands-on senior engineer You love writing code and solving hard problems — from low-latency checkout flows to resilient retry, fallback, and routing logic. Clear communicator & collaborator Able to explain trade-offs, manage stakeholders, and work transparently ...

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript

Hiring Organisation
Owen Thomas | Pending B Corp™
Location
City of London, London, United Kingdom
Comfortable designing complex, interdependent systems with financial, regulatory, and UX constraints. Hands-on senior engineer You love writing code and solving hard problems — from low-latency checkout flows to resilient retry, fallback, and routing logic. Clear communicator & collaborator Able to explain trade-offs, manage stakeholders, and work transparently ...

Senior ML Engineer

Hiring Organisation
Sky
Location
Beckenham, Kent, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Sky. What you'll do We are seeking a highly skilled Lead Machine Learning Engineer to advance our personalised recommendation systems by developing efficient, low-latency solutions that serve millions of users globally. The successful candidate will collaborate closely with data scientists, engineers, and product managers to design ...

Senior Machine Learning Engineer

Hiring Organisation
Sky
Location
Beckenham, Kent, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Sky. What you'll do We are seeking a highly skilled Lead Machine Learning Engineer to advance our personalised recommendation systems by developing efficient, low-latency solutions that serve millions of users globally. The successful candidate will collaborate closely with data scientists, engineers, and product managers to design ...

Senior Machine Learning Engineer

Hiring Organisation
Sky
Location
Wembley, Middlesex, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Sky. What you'll do We are seeking a highly skilled Lead Machine Learning Engineer to advance our personalised recommendation systems by developing efficient, low-latency solutions that serve millions of users globally. The successful candidate will collaborate closely with data scientists, engineers, and product managers to design ...

Senior Machine Learning Engineer

Hiring Organisation
Sky
Location
Romford, Essex, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Sky. What you'll do We are seeking a highly skilled Lead Machine Learning Engineer to advance our personalised recommendation systems by developing efficient, low-latency solutions that serve millions of users globally. The successful candidate will collaborate closely with data scientists, engineers, and product managers to design ...

Senior ML Engineer

Hiring Organisation
Sky
Location
Wembley, Middlesex, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Sky. What you'll do We are seeking a highly skilled Lead Machine Learning Engineer to advance our personalised recommendation systems by developing efficient, low-latency solutions that serve millions of users globally. The successful candidate will collaborate closely with data scientists, engineers, and product managers to design ...

Senior ML Engineer

Hiring Organisation
Sky
Location
City Of Westminster, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Sky. What you'll do We are seeking a highly skilled Lead Machine Learning Engineer to advance our personalised recommendation systems by developing efficient, low-latency solutions that serve millions of users globally. The successful candidate will collaborate closely with data scientists, engineers, and product managers to design ...

Senior Machine Learning Engineer

Hiring Organisation
Sky
Location
City Of Westminster, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Sky. What you'll do We are seeking a highly skilled Lead Machine Learning Engineer to advance our personalised recommendation systems by developing efficient, low-latency solutions that serve millions of users globally. The successful candidate will collaborate closely with data scientists, engineers, and product managers to design ...

Network Automation Engineer

Hiring Organisation
Autonomai Recruitment
Location
London, UK
help shape the next generation of compute systems. Key Responsibilities Own the full life cycle of network engineering: design, implementation, and ongoing operations for latency‐sensitive and throughput‐heavy environments. Support large, distributed networks with expert knowledge of routing, switching, and multicast concepts, ensuring predictable performance under extreme load. … estates. Collaborate with DevOps and SRE functions to drive infrastructure‐as‐code, repeatable deployments, and highly automated change management. What You Will Work On Lowlatency network paths supporting execution, research, and large‐scale ML/AI training and inference. In‐house proprietary platforms spanning fibre and microwave ...

AI Engineer

Hiring Organisation
E.ON
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
taste of what you'll be doing Design, build, and maintain the highly reliable Model Serving Layer (Gateways, load balancing, caching, throttling) for low-latency access to LLMs and other generative models. Engineer and maintain production-ready Vector Database and Retrieval-Augmented Generation (RAG) infrastructure, including high-throughput … enforced across all model inputs and outputs Build and maintain the centralised logging, monitoring, and observability stack to track crucial GenAI metrics (hallucination rate, latency, token usage, and drift detection). Ensure the platform and RAG data handling adheres to strict compliance and data privacy regulations (e.g., GDPR) through ...

Senior Rust Engineer

Hiring Organisation
Plexus Resource Solutions Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
chain execution and real-time data analytics. Their platform already powers Solana-based order types, market, limit, DCA, and copy trading, and provides low-latency, queryable financial data streams to end users. They are looking for a Lead Rust Engineer to be at the forefront ...

Senior Network Engineer

Hiring Organisation
CMC Markets
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Nexus switch platforms Excellent documentation, communication and stakeholder engagement skills Desirable Experience supporting Market Data network feeds Exposure to SD-WAN technologies Experience supporting low-latency production networks within trading or financial services environments Experience with Cisco ASA and Meraki Wireless Hands-on experience with Palo Alto firewalls ...