51 to 75 of 107 Low Latency Jobs in London

Senior Network Engineer - WAN + Automation : Trading Firm : CCDE/CCIE : £150-200k+

Hiring Organisation
Hunter Bond
Location
City of London, London, United Kingdom
Senior Network Engineer to work on it’s trading infrastructure. To apply, you will ideally be CCIE qualified with a strong background in low latency and multicast networks. Our client is a leading global market maker with an emphasis on technology to match. They seek an experienced profile … bleeding edge Cisco environment. What you'll be doing: Design, deploy and troubleshoot global network infrastructure Design industry leading networks Implement optimisations to build low latency network Work on network redesign, expansion and upgrade Support trading teams in relation to high frequency Automation, capacity planning and connectivity advancement ...

Cyber Solutions Architect

Hiring Organisation
Advanced Resource Managers Limited
Location
London, UK
Employment Type
Full-time
Metals Order Execution Management Systems (OEMS). This role requires deep technical expertise, practical implementation capability, and the ability to embed security into complex, low-latency trading environments. Key Responsibilities Design and implement secure, scalable cyber solutions for digital platforms, including OEMS and associated trading infrastructure. … trading. Experience in commodities or financial trading environments (particularly Base Metals). Understanding of regulatory requirements relevant to trading systems. Knowledge of trading workflows, low-latency systems, and associated cyber risks. Experience with cloud platforms (AWS, Azure, or GCP) and cloud-native security architecture. Strong familiarity with security ...

Cyber Solutions Architect

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Metals Order Execution Management Systems (OEMS). This role requires deep technical expertise, practical implementation capability, and the ability to embed security into complex, low-latency trading environments. Key Responsibilities Design and implement secure, scalable cyber solutions for digital platforms, including OEMS and associated trading infrastructure. … trading. Experience in commodities or financial trading environments (particularly Base Metals). Understanding of regulatory requirements relevant to trading systems. Knowledge of trading workflows, low-latency systems, and associated cyber risks. Experience with cloud platforms (AWS, Azure, or GCP) and cloud-native security architecture. Strong familiarity with security ...

Java Developer Crypto Exchange Connectivity - Home Based

Hiring Organisation
VERTECH GROUP (UK) LTD
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Java Developer Crypto Exchange Connectivity (Low Latency) Location: Home Based/1-2 days per month in London Salary: Circa £180,000 £200,000 + bonus + benefits Java Developer required for a small trading technology firm focused on crypto markets, working directly on exchange connectivity and lowlatency trading systems Youll be working directly on live trading systems, solving real-world problems a click apply for full job details ...

Lead Software Engineer

Hiring Organisation
Understanding Recruitment
Location
City Of London, England, United Kingdom
Lead Rust Engineer Up to 120,000/130,000 London Low Latency | Async Rust | Tokio Drones We have a new and exclusive partnership with one of the most exciting scale-ups in Europe, who are looking to double in size their engineering team. They have a valuation … such as C, C++, or Core Java. Candidates from functional backgrounds such as Scala, Erlang or Clojure are also encouraged to apply. Experience developing low-latency, high throughput systems. Nice to have: Experience working with drones or robotics experience working with microcontrollers ...

Principal Machine Learning Engineer

Hiring Organisation
5V Video
Location
London Area, United Kingdom
data, and platform teams. Key areas of focus include: Real-time sports insights & personalisation Computer vision & multimodal AI Live event detection & metadata generation Low-latency ML inference systems End-to-end MLOps & production ML Scalable cloud-native AI platforms What they’re looking for: Strong experience leading … Advanced Python skills with frameworks such as PyTorch or TensorFlow Proven experience in productionising ML systems at scale Strong knowledge of streaming architectures and low-latency systems Technical leadership and mentoring experience Ability to communicate effectively with technical and non-technical stakeholders The environment is fast-moving, highly ...

Senior Software Engineer / Principal Software Engineer - C++, Python

Hiring Organisation
N P Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £140,000 per annum
Futures & Options and Fixed Income and Exchange Connectivity. Job Overview You will work with the Product, Infrastructure and QA teams, to produce high performance, low latency and highly reliable code. Your goal will be to develop software which handle large amount of TPS to drive a highly efficient ...

Python Developer

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
data. Implement robust APIs and microservices to integrate trading systems, analytics platforms, and external data providers. Optimize performance and scalability of existing systems, ensuring low-latency trade execution and real-time risk monitoring. Collaborate with quants and traders to prototype and implement algorithms that enhance trading strategies ...

Engineering AI Software Engineer - Vice President - London

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable software and systems, architect low latency infrastructure solutions, proactively guard against cyber threats, and leverage machine learning alongside financial engineering to continuously turn data into action. Create ...

Equities / Fixed Income Trader - Career Transition to Business Analyst / Product Manager

Hiring Organisation
N P Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £95,000 per annum
Linux and general networking (TCP/UDP, multicast data delivery). Understanding of distributed server architectures. Desirable Knowledge Of Any (Beneficial): Understanding of ultra-low latency distributed computing environments. Familiarity with the FIX trading protocol and various market data systems (Reuters, Bloomberg, CQG). Previous experience with specific ...

Senior Software Engineer

Hiring Organisation
Cititec
Location
City of London, London, United Kingdom
systems to support high-performance trading environments. This is a senior, hands-on role for an engineer who wants end-to-end ownership — from low-level protocol integration through to distributed execution services and trader-facing tooling. What You’ll Be Doing Design and build core components … venue connectivity, and execution analytics. Implement and maintain FIX protocol and venue-specific integrations across exchanges, brokers, and liquidity providers in commodities markets. Develop low-latency, distributed execution services with a strong focus on correctness, resilience, and performance under load. Collaborate closely with traders, quants, and risk engineers ...

C# Developer - Front Office Engineering | Hedge Fund - London

Hiring Organisation
Undisclosed
Location
London Area, United Kingdom
several years and have placed multiple engineers into the team, so can provide detailed insight into structure, expectations, and progression. The fund looks for low‐ego, high‐performing engineers who enjoy ownership, collaboration, and solving complex problems with pragmatic, commercial solutions. You’ll have direct interaction with PMs, quants … widely used across quant and data groups Open to candidates from other OO backgrounds (C++, Java, Go) with strong fundamentals Exposure to high‐performance, lowlatency, or business‐critical systems is valuable Financial markets experience is not essential, but interest in Fixed Income/Rates is beneficial Requirements ...

C++ Developer

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Permanent
C++, Market Connectivity, SOR, Low Latency, Systematic Trading McGregor Boyall are partnered with a leading systematic trading fund operating within the London market. This tech-driven investment manager uses highly algorithmic strategies to generate returns and is currently expanding after a strong 2025. The successful applicant will … 350k ). This role requires candidates based in London. Required skills: - Excellent C++ programming ability. You will be using modern versions (20+) in a latency-critical environment hosted on Linux - Prior smart order routing/market connectivity experience essential. We are looking for people currently working in this space ...

C# Developer - Top Market Maker - London

Hiring Organisation
Radley James
Location
London Area, United Kingdom
high-performance C# trading applications used by front-office teams Collaborate closely with traders and quantitative researchers to enable new trading strategies Build scalable, low-latency systems and data pipelines handling large volumes of market data Contribute across the full software development lifecycle, from design to production support ...

Quant Developer OTC Pricing

Hiring Organisation
James Joseph Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Physics or Quantitative Finance Ability to operate effectively in a role that bridges quantitative modelling and production engineering DESIRABLE - SKILLS/EXPERIENCE: Familiarity with low-latency system optimisation, such as GC tuning or tools/frameworks used in high-performance messaging environments Understanding of derivatives pricing and risk ...

Senior DevOps Engineer

Hiring Organisation
Tenth Revolution Group
Location
City of London, London, United Kingdom
self‐service tooling Exposure to Kafka, Postgres, Redis, or similar data infrastructure Experience operating in security‐ or compliance‐sensitive environments Background in high‐throughput, lowlatency, or real‐time systems Why this role Genuine ownership of critical infrastructure High technical bar, low bureaucracy Real platform engineering ...

Lead UI Developer

Hiring Organisation
GCS
Location
London Area, United Kingdom
hire a lead UI developer with over 10 years experience delivering enterprise level front office e-trading applications. A proven track record delivering low latency, performance, highly intuitive software for front office trading and investment banking. Must have strong understanding of E2E trading lifecycle within Investment banking ...

Senior Java Developer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
coordination Messaging & integration (REST, Solace/streaming) Good‐to‐Have Skills Kubernetes & containerization Microservices modernization Deeper GCP/Anthos experience .NET/WPF familiarity Lowlatency/trading systems Post‐migration optimization ...

Python Software Engineer - Hedge Fund

Hiring Organisation
Client Server
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
founded by two hugely successful financial trading entrepreneurs. As a Python Software Engineer you'll join a small team to design and develop scalable, low latency backend trading systems services including APIs and data-driven research platforms that directly support investment and research teams. You'll focus ...

Booking and Messaging Java Developer

Hiring Organisation
Randstad Technologies
Location
London, UK
Employment Type
Full-time
within an Agile/Scrum setup. Data & Systems: Proficiency in Spring, SQL (Sybase/PostgreSQL), and distributed systems (Zookeeper). Performance: Skilled in low-latency communication and debugging complex distributed systems. If interested, please apply here or send your updated resume to Randstad Technologies is acting ...

Cloud DevOps Engineer/ Linux Administrator

Hiring Organisation
Stream Search Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
DevOps Engineer with strong Linux Administration experience to help shape, optimise, and scale their infrastructure. Youll join a small, expert DevOps team working across low-latency trading platforms, cloud environments, and on-prem systemscontributing to both strategic projects and hands-on engineering. Required Skills/Experience Strong Linux ...

Booking and Messaging Java Developer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £625/day
within an Agile/Scrum setup. Data & Systems: Proficiency in Spring, SQL (Sybase/PostgreSQL), and distributed systems (Zookeeper). Performance: Skilled in low-latency communication and debugging complex distributed systems. If interested, please apply here or send your updated resume to (url removed) Randstad Technologies is acting ...

Front Office Strategist

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

Software Engineer Manager, Apple Online Store

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Architectures. Significant years of experience leading successful software engineering teams, preferably on eCommerce applications. Experience in developing distributed systems, designing and implementing high throughput, low latency enterprise-wide applications. Preferred Qualifications Degree in Computer Science or related field with proven experience with Agile Development methodologies with continuous complex ...

E-Trading Engineer: Low-Latency Markets

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
A leading financial services company in the Greater London area is seeking an experienced eTrading Engineer. This role involves optimizing high-performance trading systems and collaborating closely with traders and engineers to improve market-making ...