76 to 100 of 100 Low Latency Jobs in London

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 ...

Senior IT Software Project Manager

Hiring Organisation
Franklin Bates
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£95,000 - £110,000 per annum
/PMS, pricing engines, execution workflows, and/or FX multi-asset trading environments. Experience within web-based trading platforms: real-time trading systems, low-latency or streaming data, single-dealer platforms, and/or integration with front-office systems Client-facing vendor delivery experience: experience of external ...

Trading Systems Engineer

Hiring Organisation
Hamilton Barnes 🌳
Location
London, UK
providing real-time troubleshooting to keep systems running at peak performance. Collaborate with traders, developers, and other key stakeholders to address system challenges, from low-latency issues to new system rollouts. Plan and execute exchange migrations, ensuring minimal downtime and seamless transitions in this critical environment. Build, release ...

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 ...

Infrastructure Lead

Hiring Organisation
TradingHub
Location
London, UK
them on provisioned infrastructure. You Will be leading a team of software engineers tasked with delivering this, striving for a cost-efficient, low-latency and stable platform that utilises immutable deployment, containerisation and IaC strategies. The successful candidate will be able to demonstrate great understanding of infrastructure technologies ...

Solace Systems Engineer - Finance

Hiring Organisation
Client Server
Location
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 ...

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 ...

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 ...

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 Rust Engineer

Hiring Organisation
Plexus Resource Solutions Ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
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 click apply for full job details ...

Hardware Infrastructure Engineer

Hiring Organisation
Levy Global
Location
City of London, London, United Kingdom
Vendor management and RMA handling experience Enterprise hardware platforms: HPE, Dell, Supermicro, Lenovo Strong ownership mindset and documentation discipline Nice-to-Have Experience in low-latency, HPC, or financial environments Observability tooling (Prometheus, Grafana, VictoriaLogs) Firmware lifecycle programs at scale Python/Bash scripting Capacity planning or refresh ...

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 ...

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
Central London / West End, 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 ...

TechOps Analyst, Equities

Hiring Organisation
ARC IT Recruitment Ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
excellent bonus + benefits International Capital Markets firm is scaling its London Equities platform and is hiring a TechOps Associate to drive platform reliability, low-latency performance, and controlled change across OMS/EMS, eTrading/algo, market data, and exchange connectivity click apply for full job details ...

Infrastructure Product Manager

Hiring Organisation
McCabe & Barton
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
estate, driving migration away from Legacy and externally hosted technologies (eg Guava), and supporting the transition toward company-owned infrastructure and more modern, low-latency architectures. The successful candidate will bring strong technical credibility with engineering teams , hands-on knowledge of Windows, Linux, and Cloud platforms , and experience ...

Design Verification Engineer

Hiring Organisation
Platform Recruitment
Location
London Area, United Kingdom
working with one of the most prestigious high-frequency trading companies in the world to find a verification engineer to help verify their complex low-latency FPGA systems. You'll be joining a team at the forefront of innovation in design verification, where you'll be supported ...

React Frontend UI Developer - Fixed Income & Credit Trading

Hiring Organisation
Vertus Partners
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 - 100,000 Annual
decisions and UI standards across the platform Required Skills & Experience: Strong commercial experience with TypeScript, React, and modern JavaScript Proven background building data-intensive, low-latency UI applications Experience with AG Grid, complex tables, charting, and data visualisation Solid understanding of UI performance, state management, and component design ...

Backend Engineer (Distributed Systems Engineer)

Hiring Organisation
TechChain Talent
Location
City of London, London, United Kingdom
Role We’re hiring a Backend Engineer with deep distributed systems expertise to help architect and optimize our core infrastructure. You’ll work on low-latency, high-throughput systems that power decentralized coordination, execution, and data integrity across global nodes. What You’ll Build • Core backend services ...

Network Specialist

Hiring Organisation
Ncounter LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
hire a senior Networking Specialist into a business-critical infrastructure role based in London, with hybrid working in place. This team underpins highly available, low-latency platforms that operate across international markets and demand exceptional network performance and stability. The role centres on the design, delivery, and optimisation ...

R&D Machine Learning Engineer (Speech and Voice) (0–3 Years Experience).

Hiring Organisation
IT Graduate Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £75,000 per annum, OTE
speech, text, and contextual signals Exploring prompt engineering, RAG, and memory architectures for voice-driven AI systems Collaborating with engineers to deploy models into low-latency, production environments Developing internal tools for model monitoring, evaluation, and continuous improvement Staying close to current research in speech, audio, and conversational ...

C++ Engineer

Hiring Organisation
Durlston Partners
Location
City of London, London, United Kingdom
hiring C++ engineers to help build what they (and their clients) genuinely believe is the most advanced trading engine in crypto. It’s low latency, ML integrated, and already live with some of the biggest institutional players in the space. No legacy, no noise, no middle layers, just ...

Founding Engineer

Hiring Organisation
Dex
Location
City of London, London, United Kingdom
users and complex AI workloads. Solve the hardest problems in applied AI: from model fine-tuning and novel RAG techniques to high-throughput, low-latency data infrastructure. What You'll Have A proven track record: You have been a CTO, Founder (especially from YC/ ...

Senior Android Engineer

Hiring Organisation
algo1
Location
London Area, United Kingdom
directional data flows. Design offline-first architectures, implementing sophisticated prefetching, caching, and background sync engines. Take ownership of app performance, profiling and optimising for low latency, memory efficiency, and battery life in a resource-intensive environment. Integrate complex ML features into the UI/UX, bridging ...

Product Engineer

Hiring Organisation
SEEKR
Location
City of London, London, United Kingdom
technology department. Technical challenge: Delivering AI voices in real-time over the internet. Work with cool tech like Cloudflare Workers to achieve ultra-low latency. Reward: Base of up to £110 000 + serious equity. Is this a great fit for you? Want to talk about it with ...