251 to 275 of 279 High Availability Jobs in London

Senior VMware Engineer — Hybrid Cloud & Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
platforms. The role requires strong hands-on VMware expertise, networking, storage, automation skills, and the ability to work with cross-functional teams to ensure high availability and scalable infrastructure. Candidates should have at least 5 years of VMware experience, VCP/VCAP desirable, and UK residency. #J ...

Senior SRE: Traffic Network Load Balancing

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
experienced Site Reliability Engineer to help build and run large-scale, fault-tolerant Cloud services. You will design, code, and optimize infrastructure while ensuring high availability and performance. The role emphasizes automation, capacity planning, and collaboration across teams. You will review and improve systems, participate in design reviews ...

HPC Operations Engineer: Linux Infra & Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
maintain large-scale Linux infrastructure in a fast-paced, production environment in City of London. You will troubleshoot incidents, automate tasks, and contribute to high-availability compute platforms supporting trading operations. You will work on on-site systems, participate in on-call rotations, and collaborate with platform engineering ...

Principal Software Engineer AI-Driven FinTech Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeks a Principal 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 ...

Low-Latency C++ Software Engineer for Trading Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
focusing on the development and maintenance of DRW's low latency trading platform. The ideal candidate will have over 5 years of experience in high-availability systems, proficiency in multi-threaded programming, and a strong grasp of performance tuning. Bonus points for experience in the trading industry ...

VP Software Engineer, AI-Driven Cloud Trading Platform

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Banking & Markets division. This role involves designing and implementing a cloud-native platform for Equities Trading, driving strategic transformation through AI tools, and developing high-availability services. The ideal candidate has over 8 years of software development experience, particularly in Java, and a proven track record in developing ...

Payment business Analyst

Hiring Organisation
Appcast
Location
London, UK
Allocation, Clearing & Settlement processWorking experience in onboarding & administering electronic trading (e-Trading) usersExperience in e-Trading Client Services or associated Operations group in a high availability/mission critical environmentExperience with FX Middle and/or Back Office is an added advantageDemonstrated ability to Learn new business concepts ...

Project Manager - DNS & Core Network Infrastructure

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
upgrade, resilience and regulatory compliance of their national DNS environment. Sitting at the intersection of Core IP, Cybersecurity, and Network Operations, you will lead high-availability system upgrades across Authoritative DNS, Recursive DNS Cache and Essential Security platforms. Key Responsibilities: Platform Upgrades: Lead end-to-end lifecycle delivery ...

QA Engineer

Hiring Organisation
Appcast
Location
London, UK
working in a fast-paced start-up environment, ideally within the Tech, SaaS or Healthcare sectorsKnowledge of architectural topics, such as event-based systems, high availability, and redundancyExcellent communication skills in English, in order to clearly explain design decisions and processes to stakeholdersA passion for technology ...

DataCore Storage Engineer (Hybrid) - 6-Month Contract

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
team in London on a 6-month contract, hybrid working. The role focuses on supporting, maintaining, and optimising the enterprise storage platform to ensure high availability and resilience across production systems. You will collaborate with infrastructure, platform and operations teams to deliver storage improvements, support ongoing projects ...

Lead z/OS Mainframe Architect - Remote

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Europe. The role includes architecture, installation, upgrades, maintenance, and lifecycle management of z/OS and related software, with focus on high availability and complex enterprise environments. The successful candidate will mentor senior teams, drive platform modernization, and liaise with architecture, security, and operations groups to #J ...

Global Head of Digital Workplace & Transformation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
lead a team, manage budgets and vendor relationships, and partner with security and compliance to maintain trusted, scalable platforms. The role emphasises delivering secure, high-availability workplace technologies with a focus on AI-enabled efficiencies and #J-18808-Ljbffr ...

Director of Software Engineering — Ultra-Low Latency Trading

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Asia, and Europe to deliver scalable platform capabilities. You will mentor engineers, drive architectural decisions, and align engineering initiatives with business goals while championing high availability and continuous learning in a fast-paced environment. #J-18808-Ljbffr ...

Principal Software Engineer — AI-Driven FinTech Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
help transform digital banking for Chase UK. You will work in a distributed, diverse team focused on delivering scalable, secure, consumer-facing features with high availability and low latency. You will lead complex coding frameworks, apply enterprise AI-assisted development practices, and partner with Product, Design, and Compliance ...

VP, Data Platform Engineer — Real-Time Post-Trade Analytics

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Global Banking Markets - Software Engineer, Data Platform in London (Vice President). You will own and evolve the post-trade data platform, delivering high-availability, scalable processing for large data volumes and enabling AI-powered analytics through an innovative UI framework. You will work closely with business ...

Broadcast Production Engineer – Infra & Tech Ops

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
DeepMind London is seeking a Production Engineer on a fixed-term contract to drive operability of our facilities and infrastructure, ensuring high availability and performance across labs. You will translate needs into scalable solutions, work with vendors, and act as escalation point for critical issues, while maintaining AutoCAD ...

Principal Software Engineer – AI-Driven FinTech Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
JPMorgan Chase is seeking a Principal Software Engineer within the International Consumer Bank to deliver scalable, secure consumer-facing features with high availability and low latency. You will collaborate with Product, Design and Compliance teams to ship customer-centric solutions that meet regulatory standards while leveraging enterprise ...

Global SRE Manager - Real-Time Trading Platform Reliability

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeking a Sr. Manager of Site Reliability Engineering in London. The role entails overseeing a distributed team of SRE technologists to ensure high availability of trading platforms. Candidates should possess a Bachelor's Degree in a related field and deep expertise in technical operations, UNIX Shell, and software ...

Lead Operational Technology Specialist - Video Products

Hiring Organisation
17918
Location
London, United Kingdom
experience in Operational Technology (OT), video surveillance, Intelligent Transport Systems (ITS) or other mission-critical environments, with a strong understanding of safety, resilience and high-availability systems. Strong technical knowledge of video technologies, including CCTV, Video Management Systems (VMS), video transmission and associated infrastructure, with experience developing technical ...

Lead Operational Technology Specialist Information & Control

Hiring Organisation
17918
Location
London, United Kingdom
Proven experience in Operational Technology (OT), Intelligent Transport Systems (ITS) or other mission-critical environments, with a strong understanding of safety, resilience and high-availability systems. Strong technical knowledge of Information & Control technologies, including the development of technical specifications, standards and architectures, with experience of system integration ...

Java + CloudNative

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
Java, React, and cloud-native architecture to join our client's Investment Banking engineering team. In this role, you will design, build, and maintain high-throughput, low-latency applications tailored for risk management systems. You will lead technical initiatives across a modern tech stack-combining event streaming (Kafka/… maintain scalable event-driven architectures utilizing Apache Kafka and Apache Flink for real-time risk data streaming. API & Integration Engineering: Design, implement, and maintain high-performance RESTful APIs and gRPC services for seamless cross-system and frontend-backend communication. Cloud & DevOps Integration: Deploy, scale, and manage cloud-native applications ...

Senior KDB+ Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Project description We are seeking an experienced Senior KDB+ Developer to design, develop and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale and close collaboration with business stakeholders—particularly within Risk functions—to deliver … systems with strong understanding of data organization, schema design and the performance implications of different architectural approaches. Build and operate solutions handling large‐scale, high‐frequency datasets, ensuring low latency, high throughput and efficient memory usage. Analyze and optimize q queries, data models and ingestion pipelines for both ...

Senior KDB+ Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Project description We are seeking an experienced Senior KDB+ Developer to design, develop, and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale, and close collaboration with business stakeholders—particularly within Risk functions—to deliver … with a strong understanding of data organisation, schema design, and the performance implications of different architectural approaches. Build and operate solutions handling large scale, high frequency datasets, ensuring low latency, high throughput, and efficient memory usage. Analyse and optimise q queries, data models, and ingestion pipelines for both ...

Senior KDB+ Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
excellence, collaboration, and a passion for cutting-edge technologies. Role Overview We are seeking an experienced Senior KDB+ Developer to design, develop, and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale, and close collaboration … with a strong understanding of data organisation, schema design, and the performance implications of different architectural approaches. Build and operate solutions handling large scale, high frequency datasets, ensuring low latency, high throughput, and efficient memory usage. Analyse and optimise q queries, data models, and ingestion pipelines for both ...

Senior Java Software Engineer – FX Options Risk (VP)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
This position is responsible for designing, developing, and optimizing our mission‐critical, high‐throughput FX real‐time risk system. As a SeniorSoftware Engineer, you will leverage your deep technical expertise to drive the architectural evolution of low‐latency processing systems, solve complex engineering challenges, and provide technical guidance … business needs into robust, scalable, real‐time software solutions. Responsibilities Technical Execution & Architecture Design, implement, and optimize critical FX real‐time risk infrastructure, ensuring high performance, minimal latency, and high availability. Drive key technical deliverables and champion code quality, modern development practices, and robust system design patterns within ...