76 to 99 of 99 Low Latency Jobs in London

Clinical Informatician (Senior Cancer RWD Analyst)

Hiring Organisation
Guy's and St Thomas' NHS Foundation Trust
Location
London, SE1 7AR, United Kingdom
Salary
£66274.00 to £73496.00
Snowflake Platform A secure data and research cloud platform that provides access to some of the broadest and deepest data in the NHS, including low latency patient-level data flows from primary care, linked to Acute Trust data. The platform also supports data science and deployment of advanced ...

Software Engineer (Rust)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
truly exceptional engineers who are passionate about using cutting-edge technology and pushing performance, scalability, and reliability to the absolute limits. With a very low attrition rate and a tight-knit environment, they treat their engineers as the company’s #1 asset. The Role You will be placed … interests. You will be responsible for building highly efficient, safe, and scalable systems using Rust, working on some of the highest-performing, lowest-latency technology platforms in existence. This is a flat-structured environment where you will work alongside a handpicked group of top-tier engineers with a clear ...

Low-Latency C++ Engineer - Performance-Driven Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Partners LLP is seeking a Digital Assets Quantitative Developer in Greater London. You will be responsible for performance optimization of software, focusing on reducing latency to a minimum. The ideal candidate possesses strong C++ skills and a passion for developing high-performance algorithms. You'll work with a dynamic ...

Backend Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day Market Rate/ Negotiable
backend engineer owning complex services in production. Production-level expertise in Go and/or Java. Experience building or maintaining high-volume, low-latency distributed systems. Strong API design skills. Hands-on experience with AWS cloud-native deployment. A systems-thinking approach to performance, correctness, and failure modes ...

Backend Engineer

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
backend engineer owning complex services in production. Production-level expertise in Go and/or Java. Experience building or maintaining high-volume, low-latency distributed systems. Strong API design skills. Hands-on experience with AWS cloud-native deployment. A systems-thinking approach to performance, correctness, and failure modes ...

Market Data Engineer

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
setting technical direction for a platform spanning financial instruments, corporate actions, market calendars, and alternative datasets: working across asset classes, in a low-latency environment where data correctness isn't just good practice, it's P&L-critical. The stack leans on C++ and Python , and the challenge ...

Software Engineer (Distributed Systems & ML Infrastructure)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
interest in distributed systems and ML infrastructure Enthusiasm to learn Rust (supported by internal mentorship and training) Excellent academic background Experience in high-stakes, low-latency, mission-critical environments where reliability and performance are non‐negotiable What’s on Offer Work on next-gen distributed systems ...

Head of Programme Management

Hiring Organisation
GFO-X
Location
City of London, London, United Kingdom
risk, operations, compliance. Domain-level expertise and experience in Listed Derivatives is critical for this role. Solid understanding of trading platforms, exchange infrastructure, and low-latency systems. Prior experience at institutional-grade exchange platforms (e.g. CME, EUREX, ICE, HKEX, SGX) would be a plus. Prior experience in Banking ...

Head of Data Science (Principal Data Scientist)

Hiring Organisation
Guy's and St Thomas' NHS Foundation Trust
Location
London, SE1 7AR, United Kingdom
Salary
£88250.00 to £100355.00
Snowflake Platform A secure data and research cloud platform that provides access to some of the broadest and deepest data in the NHS, including low latency patient-level data flows from primary care, linked to Acute Trust data. The platform also supports data science and deployment of advanced ...

Senior Database Administrator

Hiring Organisation
Aristocrat
Location
Central London, London, United Kingdom
Employment Type
Permanent
internals, replication and backup/recovery strategies, query optimization, and performance tuning. Strong Linux administration skills. Proven experience operating databases with high efficiency and low latency. Ability to collaborate effectively in a fast-paced, distributed environment. Excellent written and verbal English communication skills. Experience with MySQL clustering technologies ...

Infrastructure Lead (Hands On)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
opportunity to own an ambitious cloud migration and greenfield build-out, working with world-class technologists and traders on platforms that demand ultra-low latency, resilience, and scalability. What You’ll Do Lead the design and delivery of next-generation trading infrastructure across cloud and on-prem environments. … architectures. Strong technical grounding in networking, automation, and system reliability. Hands-on skills in scripting (Python, Bash), infrastructure as code, and network optimisation for latency-sensitive systems. #J-18808-Ljbffr ...

Staff Applied Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
tweets and Google searches, and each month we serve more than 2 billion user devices. We combine our patented edge-computing capabilities and low-latency cloud services to deliver real-time customer experiences. We think applying functional programming techniques like compositionality and type-safety is the best … when a heuristic beats a neural network. Production ML experience. You\'ve built models that run in real systems, not just notebooks. You understand latency, data freshness, feedback loops, and the gap between offline evaluation and online performance. Fluency with the programmatic ecosystem — bid requests, win notifications, the signals ...

F5 Network Engineer

Hiring Organisation
XACT PLACEMENTS LIMITED
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
load-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 the F5 load-balancing ...

Lead Python Engineer

Hiring Organisation
Interact Consulting Limited
Location
East London, London, United Kingdom
Employment Type
Permanent
services in Python (FastAPI or similar). Own cloud infrastructure across AWS (GCP experience a bonus). Build secure APIs, event-driven systems and low-latency services. Deliver resilient platforms capable of handling high-volume, real-time traffic. Champion AI adoption by integrating LLMs, AI services and automation ...

Lead Data Engineer

Hiring Organisation
Interact Consulting Limited
Location
East London, London, United Kingdom
Employment Type
Permanent
services in Python (FastAPI or similar). Own cloud infrastructure across AWS (GCP experience a bonus). Build secure APIs, event-driven systems and low-latency services. Deliver resilient platforms capable of handling high-volume, real-time traffic. Champion AI adoption by integrating LLMs, AI services and automation ...

Senior Network Security Engineer

Hiring Organisation
CMC Markets UK Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
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 ...

Staff Backend Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
digital asset launchpads. Processing approximately $1B in daily volume , the platform operates at the bleeding edge of crypto scale, requiring systems designed for ultra-low latency, high throughput, and constant high-concurrency load. The organization is seeking a Lead Backend Engineer to own the most complex technical challenges ...

C Engineer (Real-Time Full Tick Re-platform

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract
Your new role You'll step in as a Senior C++ Engineer, leading the design and rollout of observability across real-time, latency-sensitive platforms. This is a hands-on role where you'll shape how customer experience, system reliability, and operational insight are measured end-to-end. … engineering - metrics, tracing, logging, profiling, telemetry pipelines. Strong C++ engineering background in real-time or high-performance environments. Understanding of customer-experience measurement for low-latency systems. Experience building or operating large-scale monitoring platforms. Knowledge of OpenTelemetry, eBPF, GitOps, automation, and CI/CD-integrated observability. Familiarity ...

CTO, Global FinTech & Trading Platform

Hiring Organisation
17918
Location
London, United Kingdom
Officer to define and execute the technology vision for Cloud9 Trader Voice. This strategic role involves leading a global engineering team to deliver secure, low-latency voice solutions for the trading community./p p The ideal candidate will have 20+ years in technology with a proven track ...

Technical Project Manager - Palo Alto

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £650 per day
regulated environments. Knowledge of Agile and Waterfall delivery methodologies, including Jira and Scrum. Nice to Have: Data centre migration or decommissioning experience. Exposure to low-latency network environments. Experience working with large-scale enterprise network modernisation programmes. If you're interested in this role, click 'apply ...

Hands-On CTO for Ultra-Low Latency Trading Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Durlston Partners LLP is seeking a CTO to lead the technology vision and architecture for their innovative trading platform. As the first CTO, you will have the authority to shape the technology landscape and guide ...

Head of AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
fine-tuning, but understanding what's under the hood You've worked on problems that are genuinely hard - real-time processing, speech, translation, or low-latency inference would be a strong signal You're the kind of engineer who came up through places like DeepMind, top research labs … takes the work seriously but not itself - we have socials, we have passion, and we're building something we genuinely believe in Sharp minds, low egos, and a genuine obsession with building things that matter If you've read this and thought "that's exactly what I want ...

Head of AI — Real-Time Language & Translation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technical aspects that influence our product's capabilities. Successful candidates will have hands-on experience in AI development, including real-time processing and low-latency inference. Attractive benefits include pension, equity, and a strong culture of recognition in a vibrant London office. #J-18808-Ljbffr ...

Staff Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
large-scale cloud deployments, with a deep focus on Kubernetes, Docker, and GCP. Identify and resolve performance bottlenecks, implement capacity planning strategies, and reduce latency across global regions. Debug and Harden Distributed Systems: Dive deep into debugging extremely difficult technical problems across the stack. Use your findings to design … level knowledge of modern observability platforms (e.g., Prometheus, Grafana, Datadog, OpenTelemetry). Experience designing and building reliable systems capable of handling high throughput and low latency. Significant experience with Go and Terraform. Familiarity with working in rapid-growth, startup environments. Experience writing company-facing blog posts and training materials. ...