151 to 175 of 512 High Availability Jobs in London

underlying data platform (Azure Synapse, Data Lake, Microsoft Fabric) that feeds reporting and analytics Monitor, troubleshoot and resolve data pipeline and platform issues, ensuring high availability and reliability for reporting and analytics consumers Work with the wider Data Engineering team on data architecture decisions, flagging opportunities to improve … reporting performance, cost efficiency and data quality Design and implement scalable, high-performance data models to support analytics and reporting use cases Implement and enforce data quality frameworks, validation checks and governance standards across pipelines and reporting datasets, in line with secrity and compliance policies Support the development ...

trade across global markets, unconstrained by external pressures.This opportunity is ideal for an End-user Support or Trade Support Engineer who thrives in high-performance environments, understands the demands of a trading floor, and is excited by the pace and complexity of modern market infrastructure.The Opportunity:Joining a globally … researchers, and developers—deploying, managing, and innovating around the systems that power one of the most agile trading operations in the industry.Key Responsibilities:Delivering high-touch technical support to front-office and back-office users in a real-time, fast-paced trading environmentDeploying, configuring, and supporting complex trading platforms ...

engineer on the team, you will be intimately involved in architecture decisions that shape this product. You live and breathe cloud services that require high availability and fast, consistent performance.You operate in an AI-first engineering environment, where you leverage advanced AI systems to inform design decisions, accelerate … office culture is designed to foster meaningful teamwork, mentorship, and shared success.Lead engineering architecture design reviews, incorporating AI-driven insights and system modelingSet a high technical bar through code and architecture reviews, including evaluation of AI-generated code and patternsMentor engineers on scalable system design and AI-first development ...

world‐class, 99.9% uptime network and internet access, and support Ripple’s accelerated growth through new office network design and commissioning. We want a high‐impact individual contributor who defines Ripple’s standard for global connectivity, and approaches networking from a lens of continuous improvement and an end‐user … experience‐first mentality. This position blends high‐level planning with practical senior engineering to support a workforce spread around the world. Key Responsibilities Architectural Leadership: Define and maintain Ripple Office networking standards, promoting continuous improvement, agile scalability, and a world‐class end‐user experience. Act as the final technical ...

alerting solutions Develop and support automation frameworks Manage CI/CD pipelines Provide technical support to development teams to enable the efficient delivery of high‐quality services and applications Build and maintain Kubernetes clusters on‐prem and in cloud Access and IAM management in Google Cloud, Looker, BigQuery, etc. … experience with on‐prem sharded MongoDB cluster Extensive experience building, managing, and scaling Kubernetes clusters (GKE, manual Kubernetes, etc.) Extensive experience designing and building high‐availability, resilient infrastructure Experience setting up and maintaining monitoring, alerting, log collection (rsyslog, Grafana, Prometheus, ELK) Automation and scripting experience (Terraform, Packer, Ansible ...

platform, documenting significant decisions as ADRs.Operational SME: Act as the Subject Matter Expert for numerous team-owned services, providing advanced operational support and ensuring high availability for our global payment systems.Evangelise Best Practices: Produce exemplary code and documentation that inspires others. You will be responsible for spreading best … Proactively explore and implement AI-driven automation to enhance infrastructure efficiency and team productivity.Additional InformationBring all of you to workWe create the conditions for high performers to thrive, through real ownership, fewer blockers, and work that makes a difference from day one.Here, you’ll move fast, take on meaningful ...

documenting significant decisions as ADRs. Operational SME: Act as the Subject Matter Expert for numerous team-owned services, providing advanced operational support and ensuring high availability for our global payment systems. Evangelise Best Practices: Produce exemplary code and documentation that inspires others. You will be responsible for spreading … implement AI-driven automation to enhance infrastructure efficiency and team productivity. Additional Information Bring all of you to work We create the conditions for high performers to thrive, through real ownership, fewer blockers, and work that makes a difference from day one. Here, you’ll move fast, take ...

senior engineers building the core platform that powers UiPath's large‐scale AI and Document Understanding products. Our world is one of distributed systems, high‐throughput model serving, and complex asynchronous training workflows. We're looking for a systems‐level engineer who wants to work on the gnarly, foundational … distributed job queue that orchestrates it all. Solve hard concurrency, performance, and distributed systems problems to ensure our platform is bulletproof for high‐volume production workloads. Work directly with product and ML science teams to understand their needs and build the scalable infrastructure required to bring their models ...

troubleshooting capability. Deep understanding of distributed systems architecture. Hands-on experience designing, deploying and supporting distributed persistence platforms. Strong knowledge of clustering, replication, high availability and disaster recovery architectures. Experience operating critical production services at scale. Strong automation and Infrastructure-as-Code mindset. Excellent problem-solving and stakeholder … What Success Looks Like Highly resilient and scalable infrastructure platforms. Reliable distributed database and messaging services. Increased platform automation and operational efficiency. Improved service availability and recovery capabilities. Reduced operational risk through engineering best practices. Strong technical leadership and engineering mentorship. Delivery of secure, modern and cloud-native platform ...

Technical Lead Salary: £90-120K work model: Hybrid Were looking for a Python Technical Lead to drive the architecture, development, and delivery of high-performance financial systems. Youll lead a team of engineers building scalable platforms that power real-time transactions, risk analytics, and next-generation digital financial … build robust, secure, and scalable microservices using Python (FastAPI, Django, Flask). System Architecture Lead the design of distributed systems, event-driven architectures, and high-availability platforms. Team Mentorship Coach engineers, conduct code reviews, and foster a culture of continuous improvement. FinTech Platform Development Build systems for payments ...

solid understanding of networking, storage, and automation within enterprise-scale environments. Key Responsibilities Design, implement, and manage VMware-based virtual infrastructure, ensuring high availability, performance, and scalability. Administer VMware vSphere, ESXi hosts, vCenter, and associated tools to maintain a stable and secure environment. Manage and optimize virtual networking ...

state management, responsive design, and accessibility standards; Comprehensive testing experience (unit, integration, E2E, security) and performance optimization; Scalable system design patterns, load balancing, and high-availability architectures; Database design and optimization (both relational and NoSQL); API development (REST, GraphQL, gRPC) and event-driven architectures; Caching strategies and message ...

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

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 ...

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 ...

Github, GitHub Actions, ArgoCD, etc.;Experience working with monitoring tooling such as Grafana, Prometheus, etc.;Experience with relational databases and other datastores, especially around high availability and performance optimisation;Awareness of DevOps and Agile principles;Fluency in English;Excellent teamwork and communication skills.Base salary range ...

OpenShift, showing understanding of container orchestration platforms. Experience designing hot-hot, active-active, multi-region, or cross-datacenter deployment architectures, denoting knowledge of high-availability systems. Experience with resilience testing, disaster recovery, controlled failover, and production-recovery exercises, highlighting skills in system reliability and continuity planning. Experience with ...

hosted platform Competent in Git and the GitOps philosophy Familiarity with concepts for managing very large application load (e.g. CDNs, load balancers) and providing high availability services Keen interest/experience in leveraging AI and agentic approaches in an Ops or Developer Platform context Experience of working ...

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 … Essential 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 ...

conducted on the LME’s three trading platforms totalling $21 trillion, 191 million lots and 4 billion tonnes notional with a market open interest high of 2.1 million lots in 2025.The metals community uses the LME, an HKEX Group company, as a venue to transfer or take on price … Overall Purpose of Role**As a Senior Network Security Specialist, you will design, implement and govern the network security controls that protect our modern, high‐performance enterprise network. You will take a hands‐on lead role in shaping the network security roadmap, defining policies and standards and driving ...

hands‐on technical oversight. You will own day‐to‐day IT support operations, oversee maintenance and incident resolution for GPU clusters, and ensure high service levels across hardware, network, and field support activities. You will act as a key escalation point, drive operational improvements, and align support execution with … Lead and manage L1, L2, IT infrastructure and Field Network Engineers supporting data center IT infrastructure and GPU clusters and region IX colocations. Ensure high availability and reliability of GPU clusters and IT infrastructure Act as the primary escalation point for complex hardware, network, and operational incidents Monitor ...

service level objectives and customer service levels agreements are exceeded including executive level reporting on operational health metrics such as SLAs, incident resolution, performance, availability, reliability, capacity etc. Take ownership of complex issues related to performance, reliability, and scalability and leading resolution of serious incidents and events including communications … management systems (PostgreSQL, Bigtable). Understanding of API and microservices architecture. Strong people leadership skills with at least a year in leading and driving high-performance technical teams Operations teams within enterprise environments with knowledge of DevOps, ITIL, Cloud Services, IT Infrastructure and Operations supporting and maintaining production ...

strategic goals and technology initiatives. Qualification 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 sites … 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 ...

solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problemsDevelops secure high-quality production code, and reviews and debugs code written by othersIdentifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational … different approaches.Practical 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 skillsExperience with market data venue and vendor data platforms.AWS Experience.Experience in Terraform and Kubernetes from managing ...

solutions, developing and supporting automation frameworks, managing CI/CD pipelines, and providing technical support to development teams to enable the efficient delivery of high-quality services and applications. Key Deliverables Build and maintain Kubernetes clusters on-prem and in cloud Access and IAM management in Google Cloud, Looker … with on-prem sharded mongo cluster Extensive experience in building, managing, scaling Kubernetes clusters (GKE, manual Kubernetes, etc.) Extensive experience in designing and building high availability, resilient infrastructure Experience in setting up and maintaining monitoring, alerting, log collection (rsyslog, Grafana, Prometheus, elk) Automation and scripting experience (terraform, packer ...