76 to 100 of 486 High Availability Jobs in London

mission is to enable everyone to build wealth We reinvent how trading and investing work by creating exceptional products people love. That takes high standards, high velocity and engineers who own what they ship. Today, we serve over 6 million clients, with more than €38 billion in assets … under management. At that scale, performance, reliability and data integrity are part of the product. Our platform is powered by a modern, high-performance engineering stack designed for scale and reliability: Java 21 (Spring), Go, Node.js (TypeScript), PostgreSQL, MariaDB, Redis, Kafka, ClickHouse, Elasticsearch, Docker, Grafana, AWS, Kubernetes and Kibana. ...

build for travelers everywhere. The team As a Fullstack engineer in the Product Experience team, you will be responsible for building and maintaining our high-availability, high-transactional Property Detail Pages on the app. You will be part of a multi-functional team of Product Managers, TPMs … Engineering Managers, and Software Engineers based in Gurgaon, Bangalore, London, and Madrid. We prioritise building high-quality software with a focus on availability, performance, scalability, and system resiliency. Our London team is looking for curious, empathetic, and creative problem solvers with a growth mindset. We value our team ...

developer tooling – Backstage especially welcome. Familiarity with tools like Terraform, GitHub Actions and Octopus (or equivalents), and FinOps/cloud cost management. Regulated, high‐availability or high‐transaction‐volume domains (travel, retail, payments). What success looks like in the first 12 months A clear platform roadmap ...

responsible for designing, building, and operating mission‐critical FX market infrastructure and matching platforms using C++ and Java. The role focuses on low‐latency, high‐throughput distributed systems with strict availability, resiliency, and data integrity requirements. This role owns technical outcomes for complex components and services, influences architecture … trading workflows. Own technical delivery for key platform components, ensuring alignment with LSEG architectural principles, performance standards, and operational controlsBuild and evolve low‐latency, high‐availability systems handling high message volumes and time‐critical processing. Ensure systems meet non‐functional requirements, including latency, throughput, resiliency, fault tolerance ...

stability. Online Service Development and Maintenance: Participate in building Online Services for games (such as login, matchmaking, real‐time battles, data synchronization). Ensure high availability and low latency to support stable global player access. Cross-Team Collaboration: Collaborate with top‐tier global game studio teams to drive … required). Proficient in at least one programming language (expertise in C++ or Golang is preferred), with strong experience in threads, coroutines, and building high‐performance, high‐concurrency, and highly available systems. Familiar with distributed systems and core backend technologies such as microservices architecture, message queues (such ...

Ansible to ensure reproducible, security-compliant provisioning across all environments. Lead architectural design reviews for new workload migrations and deployments, defining criteria for high availability, fault tolerance, and automated disaster recovery. Continuous improvementDrive infrastructure automation (IaC) and design improvements for efficient support of environments, applications, and clients. Actively … contribute to increasing service availability through iterative improvements to Linux Private Cloud and Public Cloud solutions. Maintain, update, and continuously improve standardized enterprise WSL (Windows Subsystem for Linux) images built via Infrastructure as Code (IaC) workflows to provide consistent, secure developer environmentsThe PersonTechnicalLinux Specialism: Deep knowledge and proven hands ...

Systems designs. Responsibilities To act as an Infrastructure Architect on a variety of internal and external IT delivery projects, key responsibilities include: Produce high quality High Level Design documentation describing technical systems solutions, providing overall design direction and recommendations for resolution of complex technical issues Provide technical leadership … communication skills Leadership, presentation and stakeholder management skills Ability to work on complex projects with globally distributed teams and tight timelines Ability to design high availability solutions, including consideration to fault tolerant analysis and resiliency Ability to work with and manage vendors/suppliers such as IBM Experience ...

reviews; partner with risk/compliance and audit functions on evidence and remediation.* Solve complex issues end-to-end, including proxy/connector components, high-availability clusters, and multi-region architectures.## Technical/job functional knowledgeConsistent record implementing and operating PAM at scale in complex enterprises (multi-site ...

hosted in AWS. Replace repetitive manual processes with scripts and automation. Operate, maintain, and optimise Kubernetes clusters and containerised applications. Monitor platform health, performance, availability, and capacity. Investigate and resolve platform, infrastructure, and application‐related incidents. Work closely with Development, DevOps, and Application Support teams to improve system reliability … alerting, logging, and observability solutions. Participate in technical projects including platform upgrades, migrations, and cloud transformation initiatives. Contribute to disaster recovery, business continuity, and high‐availability strategies. Create and maintain technical documentation, standards, and operational procedures. Participate in an Overnight on‐call rota. Mentoring other members ...

hosted in AWS. Replace repetitive manual processes with scripts and automation. Operate, maintain, and optimise Kubernetes clusters and containerised applications. Monitor platform health, performance, availability, and capacity. Investigate and resolve platform, infrastructure, and application‐related incidents. Work closely with Development, DevOps, and Application Support teams to improve system reliability … alerting, logging, and observability solutions. Participate in technical projects including platform upgrades, migrations, and cloud transformation initiatives. Contribute to disaster recovery, business continuity, and high‐availability strategies. Create and maintain technical documentation, standards, and operational procedures. Participate in an Overnight on‐call rota. Mentoring other members ...

software is exceptionally well covered by automated testing and is clean, easy to understand, and extend. Ensure usability, scalability, performance, and resilience of this high-profile platform. Build with Java Spring Boot and Angular Typescript. Ensure an exceptional user experience and seamless integration between front-end and back … Boot and Angular web development. Strong knowledge of micro-services and micro front-ends. Expertise in reactive UX front-end design patterns. Experience with high availability and high scalability design patterns. Proficiency with GitLab and CI/CD pipelines. Experience working in Agile development environments. Nice ...

software is exceptionally well covered by automated testing and is clean, easy to understand, and extend. Ensure usability, scalability, performance, and resilience of this high-profile platform. Build with Java Spring Boot and Angular Typescript. Ensure an exceptional user experience and seamless integration between front-end and back … Boot and Angular web development. Strong knowledge of micro-services and micro front-ends. Expertise in reactive UX front-end design patterns. Experience with high availability and high scalability design patterns. Proficiency with GitLab and CI/CD pipelines. Experience working in Agile development environments. Nice ...

technical mastery, strategic thinking, and proven people leadership. The successful candidate will serve as both a technical authority and a team lead, guiding a high-performing group of engineers in the design, delivery, and operationalization of enterprise-grade blockchain and digital assets infrastructure at global scale. This individual will … strategy, working at the intersection of traditional financial services technology and the emerging decentralized ecosystem. As a SVP leader, you will operate with a high degree of autonomy, influence cross-functional outcomes, and be accountable for the platform's technical direction, engineering quality, and talent development. You will represent ...

services, including consolidation, to allow us to provide a consistent and easy to use experience for users. Consideration for delivering high-volume, high-availability and low-latency services Improvement of our existing services Reducing our maintenance efforts through incremental re-architecting - eg reducing the number of technologies … AttRep product owner, business analyst, data engineers and the wider CIP teams to ideate software solutions How we work: We favour: Breaking down a high-level problem as a team upfront and delivering the core value first Delivering individual business benefits to production, rather than bundling tasks together Collaboration ...

Couchbase . Automate database provisioning, configuration and deployments. Implement Infrastructure as Code and CI/CD practices. Optimise database performance, queries and indexing. Support high availability, replication and resilience. Troubleshoot complex production issues and perform root-cause analysis. Partner with developers, architects and infrastructure teams. Support database migrations … with at least one NoSQL/distributed database Cassandra, MongoDB or Couchbase. Strong SQL, performance tuning and troubleshooting skills. Experience with replication, clustering and high availability. Strong automation/scripting skills Python, Shell, Ansible or Terraform . Experience with Infrastructure as Code, CI/CD and Git . Enterprise ...

services, including consolidation, to allow us to provide a consistent and easy to use experience for users. Consideration for delivering high-volume, high-availability and low-latency services Improvement of our existing services Reducing our maintenance efforts through incremental re-architecting - e.g. reducing the number of technologies … design, pairing, demos and documentation Make complex look and sound simple Be kind, creative and convincing How we work: We favour: Breaking down a high-level problem as a team upfront and delivering the core value first Delivering individual business benefits to production, rather than bundling tasks together Collaboration ...

services, including consolidation, to allow us to provide a consistent and easy to use experience for users. Consideration for delivering high-volume, high-availability and low-latency services Improvement of our existing services Reducing our maintenance efforts through incremental re-architecting - e.g. reducing the number of technologies … design, pairing, demos and documentation Make complex look and sound simple Be kind, creative and convincing How we work: We favour: Breaking down a high-level problem as a team upfront and delivering the core value first Delivering individual business benefits to production, rather than bundling tasks together Collaboration ...

fraud detection and prevention. You will help design the future vision for these services, including consolidation and incremental re-architecting, with a focus on high-volume, high-availability and low-latency services. You will improve existing services while reducing maintenance overhead through simpler architectures and the appropriate ...

security of our infrastructure. You will work closely with cross‐functional teams, implementing cutting‐edge solutions to optimise software development lifecycles and ensure high availability, performance, and compliance of our platforms. This role demands a high level of technical expertise in cloud infrastructure, automation, and containerization … Deployment (CI/CD) pipelines using industry-standard tools (Jenkins, GitLab, Argo). Ensure pipelines follow best practices to expedite software releases, while maintaining high-quality standards and minimizing risks. Container Orchestration: Manage, maintain, and scale Kubernetes and Docker clusters across various jurisdictions with different regulatory requirements, ensuring that ...

Responsibilities Help define and deliver the future vision for attribute reputation services, driving simplification and consolidation where appropriate. Design and develop high-volume, high-availability, low-latency backend services. Enhance and optimise existing applications and services. Support incremental re-architecting initiatives to reduce technical complexity and improve … Continuous Integration/CI/CD Agile methodologies Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment ...

software is exceptionally well covered by automated testing and is clean, easy to understand, and extend. Ensure usability, scalability, performance, and resilience of this high-profile platform. Build with Java Spring Boot and Angular Typescript. Ensure an exceptional user experience and seamless integration between front-end and back … Boot and Angular web development. Strong knowledge of micro-services and micro front-ends. Expertise in reactive UX front-end design patterns. Experience with high availability and high scalability design patterns. Proficiency with GitLab and CI/CD pipelines. Experience working in Agile development environments. Nice ...

existing processes, infrastructure and automation. Advise stakeholders on technical approaches, risks, trade-offs and potential business impacts. Support cloud infrastructure, networking, security, monitoring and high-availability solutions. Maintain clear documentation and change records, keeping stakeholders informed of significant changes. Participate in an out-of-hours support rota ...

practices Architect and govern end-to-end delivery : infrastructure provisioning, configuration management, CI/CD, release processes, and operations Design and support Windows-based high availability solutions , with deep ownership of Windows clustering (failover/HA patterns, maintenance, upgrades, troubleshooting) Lead Linux automation and platform standardization (configuration, patching ...

Department This work involves: including consolidation, to allow us to provide a consistent and easy to use experience for users. Consideration for delivering high-volume, high-availability and low-latency services Improvement of our existing services Reducing our maintenance efforts through incremental re-architecting - e.g. reducing ...

around the world. As our product and infrastructure scale, we are looking for a Senior Network Site Reliability Engineer to help strengthen the reliability, availability, and scalability of our production environment. In this role, you will focus on cloud automation, Infrastructure as Code, network reliability, and operational excellence across … develop the building blocks of our IaC terraform codebase. Responsible for building, maintaining and optimizing Amazon Load Balancers, ensuring efficient traffic distribution and high availability for applications. Configure and maintain Amazon CloudFront distributions to accelerate content delivery and improve end-user experience. Develop and build Governance policies ...