13 of 13 Ultra-Low Latency Jobs in the UK excluding London

Senior Front Office Software Engineer

Hiring Organisation
CMC Markets
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
core of our market-making technology stack, where nanoseconds matter and engineering excellence is critical. You’ll design and build ultra-low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance critical environments and want your … role that will require you to work within our London office (near Liverpool street) 5 days on site per week. The Role Ultra-Low Latency Engineering Develop and optimise high-performance Java (21+) systems for pricing, risk and trading. Build and enhance components within ...

VP Ultra-Low Latency Equities Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
Citi in Belfast is seeking a Senior/VP level Equities Technology developer to advance the Global Market Data platform with ultra-low latency capabilities. You will contribute to design and implement low-latency market data functionality and work closely ...

Site Reliability Engineer III

Location
Belfast City District, Northern Ireland, United Kingdom
core technology foundations powering our Clearing, Risk, and derivatives applications. In this role, you will help build resilient, automated systems that combine ultra-low latency with high-concurrency performance, enabling CME's product teams to innovate safely at scale. You will work alongside senior … Certified Kubernetes Administrator (CKA), or Certified Kubernetes Application Developer (CKAD). Domain Expertise: Any experience in Financial Markets or other highly regulated, ultra-low latency, high-concurrency environments would be highly beneficial although not essential. Why CME Group? Global Significance: Build technology that underpins ...

Processor Technical Specialist

Location
Easter Howgate, Scotland, United Kingdom
digital design. These systems combine FPGAs, specialised microprocessors and hybrid processing strategies to handle complex mathematical workloads with precision and ultra‐low latency — all while meeting demanding size, weight, power and cooling constraints. Play a major role in providing leadership and guidance ...

F5 Network Engineer

Hiring Organisation
Xact Placements Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £80,000 per annum
balancing plant behind thousands of business-critical apps — and automate the work that keeps it fast, stable and scalable. Think ultra-low-latency trading platforms, global DNS, and a real engineering culture that funds your F5 certifications. You'll... Design, build and troubleshoot ...

Equities Technology (Low Latency Developer) - JAVA OR C++

Hiring Organisation
Citigroup
Location
Belfast, Down, United Kingdom
Salary
£ 70 K
Equities Production Support teams.Implementation and enhancement of new/altered systems.Working with a business group who are committed to technology and receiving low latency market data.Design and development of the Global Market Data platform in EMEA.Design and development of system functionality.Coordination of Exchange mandatory changes … required:Significant years of working knowledge of Java OR C++Working experience of Microservices architecture is a big plus.Knowledge and experience in building ultra-low latency market data platform will be a big plus.Ability to work to tight deadlines as part of a team.Ability ...

Equities Technology (Low Latency Developer) - JAVA OR C++

Location
Belfast City District, Northern Ireland, United Kingdom
Support teams. Implementation and enhancement of new/altered systems. Working with a business group who are committed to technology and receiving low latency market data. Design and development of the Global Market Data platform in EMEA. Design and development of system functionality. Coordination of Exchange … years of working knowledge of Java OR C++ Working experience of Microservices architecture is a big plus. Knowledge and experience in building ultra-low latency market data platform will be a big plus. Ability to work to tight deadlines as part of a team. ...

Senior SRE - Platform Reliability & Cloud Automation

Location
Belfast City District, Northern Ireland, United Kingdom
infrastructure and middeware platform engineering. You will help build resilient, automated systems for CME's derivatives platform, enabling high concurrency with ultra-low latency. You will mentor junior engineers, participate in production operations, and contribute to cloud transformation efforts across the engineering stack. #J-18808-Ljbffr ...

CI/CD Pipeline Engineer

Location
Cambridge, England, United Kingdom
This innovative Cambridge-based development team create ultra-low latency hardware and software designs for performance critical applications. As the business grows, they are seeking an experienced and adaptable DevOps Engineer to join them. In this role, you'll be making major improvements ...

CI/CD Pipeline Engineer

Hiring Organisation
ECM Selection (Holdings) Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £75000/annum + benefits
Streamlining CI/CD, test, and deployment for a UK development team This innovative Cambridge-based development team create ultra-low latency hardware and software designs for performance critical applications. As the business grows, they are seeking an experienced and adaptable DevOps Engineer ...

Software Engineer - High-Performance Java / Low Latency

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £450.00 per day
concurrent systems for agency liquidity expansion. Perform fine-grained JVM tuning, garbage collection (GC) optimization, and memory profiling to achieve ultra-low response times. Engineer low-level Java solutions utilizing JNI, Java Unsafe, or JNR-FFI for high-frequency processing. Collaborate across … Linux kernel/memory management. Technical Nice-to-Have Hands-on experience with the Aeron messaging framework or similar ultra-low-latency messaging technologies. Randstad Technologies is acting as an Employment Business in relation to this vacancy. ...

Low-Latency Equities Developer - Java or C++ (Hybrid)

Location
Belfast City District, Northern Ireland, United Kingdom
Latency Developer with Java or C++. You will contribute to the Global Market Data platform, implement ultra‐low‐latency features, and work with traders and production teams to diagnose real‐world issues. The role offers hybrid working in a fast‐paced financial ...

HPC Infrastructure Site Reliability Engineer

Location
Gloucester, England, United Kingdom
built for AI and HPC workloads. Operating across global data centres, we run mission‐critical environments where uptime, throughput, and ultra‐low latency are non‐negotiable. About Us We’re a fast-growing GPU-as-a-Service provider, delivering scalable, high-performance compute infrastructure … built for AI and HPC workloads. Operating across global data centres, we run mission‐critical environments where uptime, throughput, and ultra‐low latency are non‐negotiable. Role Overview We are looking for a senior Infrastructure Site Reliability Engineer with deep experience operating large‐scale ...