151 to 175 of 486 High Availability Jobs in London

Director of Platform Engineering

Location
Greater London, England, United Kingdom
been excelling here for 10+ years. With headquarters in London and teams across the US, Europe, and Asia, ITRS combines the agility of a high-impact tech business with the stability of a private equity–backed global partner Scope ITRS is looking for an experienced and accomplished, or aspiring … vulnerability management and service continuity. You will have: Proven experience leading SaaS Hosting teams in a hands‐on technical leadership role, ideally within a high‐availability, enterprise or regulated environment. A track record of building, leading and improving operational teams, including setting direction, developing engineers, raising standards ...

eTrading Python Developer

Location
Greater London, England, United Kingdom
Location: London (Hybrid – 3 days in office) Type: Full‐time Are you ready to step into a high-performance environment at the heart of global markets? We're looking for a motivated and technically skilled eTrading Production Support Engineer to join our fast‐paced Application Support team based … similar Networking: solid understanding of firewall infrastructure and multicast messaging Familiarity with electronic trading systems (FX or other asset classes) Exposure to low‐latency, high‐availability trading environments Project delivery experience in a production or infrastructure setting We Need Someone Who Is: Strong communicator and natural collaborator Analytical ...

Forward Deployed Engineer - Infrastructure

Location
Greater London, England, United Kingdom
design and prepare suitable cloud infrastructure to ensure Thought Machine Vault products can be tested and run successfully at scale. Includes planning for high availability, disaster recovery, backup, redundancy, capacity and security. Deploying and configuring Thought Machine Vault products on client, SaaS and internal cloud infrastructure Developing deep … Azure (ideally certified Solutions Architect Expert) Experience of enterprise secrets management systems, e.g. HashiCorp Vault, AWS secrets manager Experience in supporting production systems for high profile, mission critical systems, ideally for a tier 1 financial institution. Experience with hybrid cloud technologies including OpenShift, Google Anthos, AWS EKS Anywhere ...

Platform Engineer – Vault SME IRC298440

Location
Greater London, England, United Kingdom
technical and cross-functional stakeholders. Job responsibilities Deploy and Maintain: Manage the lifecycle of HashiCorp Vault clusters across multiple environments (Dev, Stage, Prod). High Availability: Ensure 99.9% uptime through proper configuration of storage backends (like Raft or Consul) and unseal workflows (Auto-unseal via KMS/Cloud … offer Our goal is to build an inclusive positive culture where everyone can feel comfortable being themselves, empowering people to create their own high standards and therefore more value. We work together to promote fairness while recognising, valuing and embracing differences - providing a transparent support structure and generous training ...

Senior Platform Engineer

Location
Greater London, England, United Kingdom
commercial and residential installation companies. Access to our unique on-line portal and design tool, plus our emphasis on product quality, consistency and availability sets us apart in the market. Segen is a fast-moving business that responds quickly to any market changes supported by its bespoke ERP system … guidance. Promote cloud security best practices and ensure compliance within infrastructure design. Contribute to the evolution of our monitoring and alerting systems to maintain high availability and performance. What We’re Looking For Deep experience in Microsoft Azure, including Hub and Spoke networking. Strong proficiency with Azure DevOps ...

Senior Cloud Engineer

Location
Greater London, England, United Kingdom
part of the Robinhood family, the Exchange Platform team owns the full service lifecycle. We are the architects of a modern, high-velocity ecosystem that enables our global expansion, ensuring the world’s longest-running exchange remains unshakeable. The Role As a Senior Backend Engineer integrated into the Exchange … essential part of building the new generation infrastructure for low-latency services in the cloud, adopting cutting-edge technologies to drive our high-velocity ecosystem. This role is based in our London office(s), with in-person attendance expected at least 3 days per week. At Robinhood, we believe ...

Azure Platform Architect

Hiring Organisation
Cognitive Group | Part of the Focus Cloud Group
Location
City of London, London, United Kingdom
subscription architecture Azure Migrate and associated discovery tooling Microsoft Defender for Cloud and Microsoft Sentinel Azure Monitor, Log Analytics and KQL Zero Trust architecture High availability and disaster recovery FinOps and cloud cost optimisation Use of GitHub Copilot to accelerate Infrastructure as Code development The Person ...

DevSecOps Engineer

Location
Greater London, England, United Kingdom
best practices for Azure, including networking, RBAC, managed identities, logging, and monitoring. Kubernetes security: network policies, PodSecurityStandards, RBAC, image security, secrets, ingress security, and high‐availability configurations. Terraform and Terraform‐security concepts (policies, modules, scanning tools). Azure DevOps CI/CD, including YAML pipelines, secure build pipelines ...

Infrastructure & Platform Senior Specialist Solutions Engineer

Location
Greater London, England, United Kingdom
such as AWS PrivateLink/Azure Private Link/GCP Private Service Connect), network routing, performance optimisation, and large-scale deployment management Platform Administration: High availability, disaster recovery, cluster orchestration, observability and audit (e.g. Amazon CloudWatch/CloudTrail, Azure Monitor, Google Cloud Operations Suite), and cloud cost management ...

Senior Frontend Architect — Real-Time React & TypeScript

Location
City Of London, England, United Kingdom
HCLTech is seeking a skilled UI Developer to build time-critical, high-availability, and high-performance user interfaces. You will work across the full UI development lifecycle, from design through testing and deployment, using HTML, CSS, JavaScript, React and TypeScript. Strong experience with real-time communication (WebSockets ...

Principal Fullstack Engineer (Angular/Swift or similar)

Hiring Organisation
Verisk Analytics
Location
London, UK
Employment Type
Full-time
architecture, design patterns, and engineering best practicesExperience working with cloud platforms such as Azure or AWSExperience developing and deploying microservices-based applicationsStrong understanding of high-availability, scalability, and performance optimization conceptsExperience working within Agile software development environmentsNice to haveExperience with Swift and the Vapor framework for server-side ...

Frontend Architect - React

Location
City Of London, England, United Kingdom
Developer (React, TypeScript and Low-Latency) Role Overview- We are seeking a highly skilled UI Developer with strong expertise in building time-critical, high-availability, and high-performance applications. The ideal candidate will have hands-on experience across the full UI development lifecycle, including design, development, testing ...

c++ developer in fintech

Location
Greater London, England, United Kingdom
global investment firm focused on systematic strategies across multiple markets. Its technology function develops trading infrastructure for research, live trading, low latency, and high availability. Задачи: Architect, build, and optimise low latency trading components and supporting infrastructure Develop and maintain exchange connectivity across global venues Build and maintain order … management systems, including order routing, risk controls, and real-time state handling Profile, benchmark, and refine systems to achieve ultra-low latency and high throughput Partner with quantitative researchers, systematic PMs, traders, and engineers to deliver production-ready solutions Maintain high availability and resilience across trading systems ...

Lead Network Operations Engineer

Hiring Organisation
G Research
Location
London, UK
Employment Type
Full-time
class platform to amplify our teams' most powerful ideas. As part of our engineering team, you'll shape the platforms and tools that drive high-impact research - designing systems that scale, accelerate discovery and support innovation across the firm. Take the next step in your career. The roleThis … infrastructure across datacentre and office environments. This is a hands-on technical leadership role focused on operational excellence, automation, observability, and incident response — ensuring high availability, resilience, and a strong security posture. Key responsibilities: Own the day-to-day performance, stability, availability, and security of network platforms ...

java developer for high-load microservices

Location
Greater London, England, United Kingdom
Задачи: Lead the design, development, and deployment of mission-critical applications using Java, Spring Boot, and JEE technologies Implement and manage microservices to ensure high availability, performance, and scalability using Service Discovery, Circuit Breaker, API Gateway, and CQRS Design and build secure, robust, and well-documented REST/… Jenkins Familiarity with Docker, Kubernetes, Git, Jira, and Confluence Excellent communication and problem-solving skills Ability to work independently and as part of a high-performing team Demonstrated experience driving projects from zero to production. Условия: Hybrid working model with flexible options based on business, customer, and individual needs ...

Site Reliability Engineer, Infrastructure - ThousandEyes

Location
City Of London, England, United Kingdom
powered assurance insights within Cisco’s Networking, Security, Collaboration, and Observability portfolios. Our distributed Site Reliability Engineering team of approximately nine engineers owns the availability, latency, performance, efficiency, monitoring, emergency response, and capacity planning of the platform while partnering closely with application development teams. We believe in operations, infrastructure … scale, highly available distributed systems that allow the ThousandEyes platform to process a constantly growing volume of telemetry data.Use AI Tooling to w rite high-quality code and automated solutions that enable fast, reliable releases, reduce operational expense, and allow our infrastructure and platforms to scale thoughtfully across regions. ...

Technology support I

Location
Greater London, England, United Kingdom
ensure a seamless user experience. As a Technology Support I team member in Commercial and Investment bank, you will ensure the operational stability, availability, and performance of our production application flows. Be part of the team responsible for troubleshooting, maintaining, identifying, escalating, and resolving production service interruptions …/symptoms into hypotheses), validating outputs and handling operational data according to sensitivity and security requirements. Assist in the improvement of operational stability and availability through participation in problem management. Identify and document basic issues and potential solutions and support the management of incidents, problems, and changes in technology ...

Senior Software Engineer (Java)

Location
City Of London, England, United Kingdom
electronic trading environments Lead performance tuning, optimisation, and refactoring of low‐latency trading components Investigate and resolve production issues, ensuring system stability and high availability Collaborate with global teams, including Architecture, DevOps, and Product Mentor and guide engineers to improve technical capability and engineering standards Experience/Competences … Strong experience designing and building high‐performance, low‐latency Java services within electronic trading Strong experience with distributed messaging technologies (Solace/Kafka) and real‐time systems Strong experience designing and building event‐driven systems deployed to cloud environments (AWS, EC2, EKS, Kubernetes) Experience with memory architectures and network ...

Global Banking & Markets - Systems Engineer - Vice President - London London · United Kingdom · Vice President

Location
Greater London, England, United Kingdom
execution, and control across millions of transactions. The Futures Mission Control team owns the reliability, scalability, and operation of trading systems in production. This high-impact role connects software engineering, client coverage, compliance, and trading operations. We analyse real-time trading issues, build software tools that reduce operational toil … Sales business users. Candidates need the technical and analytical skills to triage and resolve complex production issues while operating effectively in a fast-paced, high-pressure environment. In this role, you will diagnose complex system behaviours, coordinate incident responses, manage post-mortems, and oversee safe software deployments. By combining ...

Head of Cloud & Digital Workplace Engineering

Hiring Organisation
TurleyWay Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
delivering large-scale transformation across complex, business-critical environments? Do you combine strong technical judgement with a pragmatic, hands-on leadership style, setting high standards while remaining close enough to delivery to ensure exceptional outcomes? If so, we are working with a leading global investment management organisation seeking … Studio and Microsoft Foundry. Establish governance frameworks for AI applications, agents and secure data access. Drive the adoption of AI across the organisation, moving high-value initiatives from proof of concept into production. Develop standards for architecture, engineering, security and operational excellence. Lead major cloud, infrastructure and AI transformation ...

Sr Lead Software Engineer - KDB - Vice President

Location
Greater London, England, United Kingdom
design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure high‐quality production code, and reviews and debugs code written by others Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall … experience developing/running large datasets and optimizing query performance. Practical experience scaling and load‐balancing of KDB applications. Practical experience building resilient and high‐availability KDB applications. Preferred qualifications, capabilities, and skills Experience with market data venue and vendor data platforms. AWS Experience. Experience in Terraform ...

Network Infrastructure Consultant

Hiring Organisation
Accenture
Location
London, UK
Employment Type
Full-time
organization's strategic goals and technology initiatives. Key Responsibilities:· Design, Implement, and Manage Network InfrastructureLead the design and deployment of robust, scalable, and high-performing network architectures, including LAN, WAN, WiFi, and cloud networking solutions.· Expertise in routing, switching, and network segmentation to support business operations across multiple sites … cloud environment.· Cloud Networking ExpertiseArchitect and manage cloud-based network solutions (e.g., AWS, Azure, GCP) to support a range of applications and workloads.· Ensure high availability and performance of network services in cloud environments, leveraging virtual network functions, VPNs, and direct connections.· Design cloud-to-cloud and hybrid ...

Network Infrastructure Consultant

Location
Greater London, England, United Kingdom
organization’s strategic goals and technology initiatives. Key Responsibilities Design, Implement, and Manage Network Infrastructure Lead the design and deployment of robust, scalable, and high-performing network architectures, including LAN, WAN, WiFi, and cloud networking solutions. Expertise in routing, switching, and network segmentation to support business operations across multiple … environment. Cloud Networking Expertise Architect and manage cloud-based network solutions (e.g., AWS, Azure, GCP) to support a range of applications and workloads. Ensure high availability and performance of network services in cloud environments, leveraging virtual network functions, VPNs, and direct connections. Design cloud-to-cloud and hybrid ...

Software Engineer

Location
Greater London, England, United Kingdom
this low-TRL product, bridging the gap between tactical edge sensors in low-bandwidth environments and strategic HQs running enterprise analytics. Python Engineering: High proficiency in Python for microservices, API development (FastAPI/Flask), data processing, and backend service development. Docker & Container Orchestration: Deep knowledge of containerisation using Docker … Edge Computing, CI/CD Pipelines, Store-and-Forward Architecture. Integration & Security: Palantir SDKs/APIs, Webhooks, Secure Coding Practices, Defense Cyber Protection, High Availability, Low-Bandwidth Optimisation. Important Information Start Date: ASAP Security Requirements: Minimum clearance required is SC - due to the nature of the role ...

SENIOR CLOUD ENGINEER

Location
Greater London, England, United Kingdom
struggle with lengthy recruitment processes, limited access to qualified candidates, and stringent budgetary and regulatory constraints. Private sector businesses, on the other hand, encounter high turnover rates, difficulties managing a mix of permanent and temporary staff, and challenges in sourcing specialised talent for niche industries. These sector-specific obstacles … meet our clients' needs. Responsibilities Design and implement cloud-based solutions to support business applications and services. Manage and optimize cloud infrastructure to ensure high availability and performance. Collaborate with cross-functional teams to define and implement cloud architecture strategies. Automate cloud operations and processes to enhance efficiency ...