126 to 150 of 169 Low Latency Jobs in London

Principal Software Engineer - Chase UK - Lending/Deposits/Rewards

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
leaders and senior stakeholders across business, product, and technology teams. Leads the design and delivery of consumer-facing financial product features, ensuring high availability, low latency, and resilient architecture for millions of end users. Partners with Product, Design, and Compliance teams to ship customer-centric features that meet ...

Principal Software Engineer - Chase UK - Lending/Deposits/Rewards

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
leaders and senior stakeholders across business, product, and technology teams. Leads the design and delivery of consumer‐facing financial product features, ensuring high availability, low latency, and resilient architecture for millions of end users. Partners with Product, Design, and Compliance teams to ship customer‐centric features that meet ...

Senior AI Engineer - Recommendation and Personalisation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
lenders, law firms, instruments, documents, and events into ranking and recommendation decisions. Production ML Engineering : Experience building feature pipelines, online and batch inference systems, lowlatency ranking services, experimentation platforms, and monitoring for production machine learning systems. Strong proficiency in Python for production‐ready delivery. You have ...

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 ...

Senior KDB+ Architect: Low-Latency Data Platforms (Hybrid London)

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Synechron is seeking a Senior KDB+ Developer to design, develop, and optimize high-performance data platforms built on kdb+. You will work with the Risk function to translate business requirements into robust, scalable kdb+ solutions ...

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 ...

Site Reliability Engineer - Cloudflare & Ingress - Core Infrastructure

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Cloudflare edge configuration and our ingress/reverse-proxy stack, ensuring traffic reaches our applications securely, reliably, and at scale. Guarantee the availability, performance, low-latency, security, and cost efficiency of our edge and ingress infrastructure. Improve operational excellence for how traffic enters and moves through our environment … manage ACLs across the edge and ingress layers. Implement robust monitoring and alerting for edge, DNS, and ingress health to proactively detect anomalies, latency regressions, and abuse patterns. Lead incident response for edge/ingress-related incidents and participate in on-call rotations, including postmortems and runbook development. Document ...

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 ...

High-Performance Trading Systems Engineer (C++/Python)

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
full stack needed for a global trading operation. You will work with quantitative researchers and traders, own features from idea to production, and ensure low latency, high availability and robust monitoring. #J-18808-Ljbffr ...

Senior ML Platform Engineer - Production Ownership

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
will collaborate with ML researchers, product managers, and platform engineers to deploy models, design robust APIs, and maintain CI/CD pipelines that ensure low latency and reliability in production #J-18808-Ljbffr ...

Lead Java Engineer – Equities Algo Trading

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
develop trading strategies while working closely with a global team of quants and traders. The ideal candidate should have extensive experience in Java and low latency trading systems, and a strong background in algorithmic trading. This full-time role is pivotal for improving performance across the trading engine ...

Senior Tech Lead: High-Perf Trading Platforms (C/C++)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technical strategy and lead delivery across mission-critical trading systems. The role demands deep C development prowess, plus architecture leadership, with a focus on low-latency, high-performance platforms used in front-office trading. Hybrid London work arrangement and outside IR35 apply. #J-18808-Ljbffr ...

Senior Software Engineer - Real-Time Data Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
TxODDS is a London-based provider of ultra low-latency odds data, fast scores and betting solutions. We are seeking a Senior Software Engineer to join our London team, building, running and improving systems behind real-time data products used by sportsbooks worldwide. This hands-on role focuses ...

ML Systems Engineer for Quantitative Finance

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
research, trading, and engineering teams to build state-of-the-art ML systems for quantitative finance. You will optimize training pipelines, deploy models to low-latency production environments, and work across C/C++, Python, CUDA, and related GPU technologies. Join a fast-paced, collaborative team focused ...

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 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 ...

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 ...

Principal AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
/agentic features Build and scale data pipelines handling high-volume event interaction data across the platform — both batch and streaming — with reliability and low latency at the core Own the data layer that underpins Grip's Agentic products, ensuring agents and MCP-based tools have access ...

Group Director, Security Architecture

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
engagement on major transformation protects.Minimum RequirementsKnowledge of financial market infrastructure technology, and experience in deploying pragmatic security controls (e.g. trading systems, market data systems, low latency technology)Strong deep expertise in Application Security Architecture and controls. The Security Architecture team is application security focused. A separate Security Engineering ...

Principal Software Engineer AI-Driven FinTech Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Software Engineer to drive AI-enabled development for the International Consumer Bank, delivering scalable, secure software for millions of users with high availability and low latency. You will lead design efforts, collaborate with Product, Design and Compliance teams, and champion responsible AI, security, and resilience at scale. This role ...

AI Large Language Mode (LLM) Technology Lead/Principal Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
platform service, decoupled from any underlying vendor engine Define the foundation model and inference strategy—adaptation, fine‐tuning, and dynamic cost/quality/latency‐aware routing Set the standards for high‐throughput, lowlatency inferencing and classical ML deployment within unified, production‐ready platforms ...

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 ...

Lead Backend Engineer (Python, GCP) - Equity

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
architecture, drive cloud native design and scale services written in Python and C++ on Google Cloud Platform. You’ll transform Firebase into a scalable, lowlatency, real‐time system that processes high‐frequency location, sensor and image data from thousands of devices. #J-18808-Ljbffr ...