251 to 275 of 486 High Availability Jobs in London

operations users. We are looking for someone with lots of energy that has excellent communication skills, enjoys engineering challenges, has a passion to deliver high quality technology products and is able to operate in a highly fluid, rapidly changing environment. If that’s you, we would like to hear … lead engineering teams and deliver complex products with multiple stakeholders Experience architecting, designing full stack apps in AWS Prior experience with working on high availability, mission critical systems using active/active and blue‐green deployment methodology BS. or higher in Computer Science (or equivalent work experience) Preferred ...

their data capabilities. This ambitious project aims to modernise legacy data estates into scalable architectures like Data Lakehouse or Data Mesh, creating a secure, high-performance, and trusted data foundation. The new platform will seamlessly integrate vast datasets from internal trading systems, London Market platforms, and third-party providers … insurance workflows, including risk placement, policy lifecycle, claims, and reinsurance. Architect and build robust data ingestion and integration pipelines (batch, streaming, API-based), ensuring high availability and performance. Drive platform engineering, leveraging modern cloud technologies (AWS, Snowflake, Databricks, Azure Synapse) to deliver scalable and reliable solutions. Collaborate closely ...

global infrastructure function, you'll play a key role in designing, implementing and supporting business‐critical network and unified communications platforms, ensuring high availability, resilience and security across the estate. You'll be joining a collaborative engineering team where you'll have real ownership of critical infrastructure, exposure … firewall technologies Support enterprise voice and unified communications platforms, including SIP trunks and Session Border Controllers Monitor, optimise and troubleshoot network performance and availability Deliver infrastructure upgrades, migrations and continuous improvement projects Provide 3rd line support for complex networking and voice issues Work closely with internal stakeholders, vendors ...

hybrid working, and you’ll spend 60% of your time each month in the office. You're an experienced engineering leader who knows that high-performing teams are built through strong people leadership, clear standards and a healthy culture. You can support multiple teams, develop future leaders and create … Product teams and Mission leadership to support successful outcomes. You'll also help raise engineering standards, improve technical practices and ensure teams maintain a high bar for quality across software delivery. You'll play an important role in attracting and hiring talented engineers, building succession plans and developing future ...

traffic flows through one of the world’s most critical networks.Our team owns a foundational platform that service teams across Apple depend on for high availability, performance, and security. From intelligent routing to secure TLS termination, we’re building scalable infrastructure solutions that empower internal developers while protecting … them through proactive engineering, monitoring, and system improvements. Evaluate emerging technologies and drive innovation that pushes the boundaries of what’s possible in secure, high-performance networking. Contribute to a culture of continuous improvement: write clear documentation, conduct blameless postmortems, and help define SLOs that align with business impact. ...

Linux Systems Engineer- Hedge Fund100k Plus BensNO FINANCE EXPERIENCE NEEDEDQuant Capital is urgently looking for a Junior Linux Systems Engineer to join our high profile client in their main development team. Our client is a small but well known quant hedge fund. The environment is that of Facebook … NVMe and other cutting edge technologies Work on a diverse range of projects – recent examples include utilising Open Source technologies to build our own High Availability Virtual Machine cluster and a bespoke Container creation tool Contribute to the development of configuration management and automation of routine tasks Proactively ...

Role Overview This isn't a "keep the lights on" SRE role. This is a strategic, high-impact opportunity to build the nervous system for a platform that transforms how networks of satellites, ground stations, and fleets are interconnected and orchestrated. You will be building the core observability stack … Python for debugging and writing tooling. Demonstrable experience defining, implementing, and managing SLOs, SLIs, and error budgets for production services for high availability distributed systems. Preferred Qualifications Experience operating a multi-cloud environment, specifically GCP and AWS. Hands-on experience with GitLab CI for CI/CD pipelines. ...

AttRep Team in London. You will design and deliver backend APIs for Attribute Reputation services used in fraud detection, with a focus on high availability, low latency, and secure data handling. The role requires SC clearance, experience with Scala, Play or MVC frameworks, SQL, AWS, CI, and agile ...

market intelligence for millions of readers worldwide. We are responsible for the architecture, development, and optimization of coindesk.com, the CoinDesk mobile applications, and the high-availability services layer behind both. What You'll Do: Autonomous Problem Discovery: Spot critical gaps and unassigned challenges across our architecture before they … Level Track Record: 7 to 8 years of experience shipping production software. You demonstrate verified end-to-end ownership of at least one complex, high-traffic production system from initial design through maturity. Full-Stack Ecosystem Mastery: Deep hands-on authority across modern web and backend technologies. You bring ...

migrating mission critical database environments from one platform to another. Relevant Application/Database replatforming experience (Commercial to Open Source Engines) - Experience working with high availability, disaster recovery and server tuning strategies, including parameters, resources, contention, etc. - Experience in driving innovation initiatives and best practices across multiple development ...

diverse database estate supporting critical trading and operational systems within a leading financial exchange technology environment. Youll be responsible for database performance, availability, security, upgrades, backups, recovery and migrations , while working closely with developers and infrastructure teams. Key Responsibilities Own and manage the database environment. Ensure high availability ...

administer, and maintain SAP BusinessObjects Data Services (BODS) environments. Perform SAP version upgrades with minimal business disruption. Design and implement SAP landscape architecture, ensuring high availability, disaster recovery, and business continuity. Execute system refreshes, client copies, transport management, and release management activities. Monitor SAP systems for performance, capacity … availability, implementing proactive optimization measures. Perform SAP Kernel upgrades, database maintenance, patching, and security updates. Administer SAP HANA, Oracle, SQL Server, IBM Db2 databases, across Linux (RHEL/SUSE), Windows Server, and UNIX environments including backup, recovery, replication, and performance optimization. Manage SAP Solution Manager integration and technical monitoring. ...

Core Java Developer– JVM, Multithreading, TDD, SpringQuant Capital is urgently looking for a Core Java Developer to join our high profile client. Our client is a well known high frequency low latency trading platform provider. No experience of finance is needed. The Java developer will be responsible … depth knowledge of the new applications, code development, system design, operating system design and software applications. The Core Java developer will work on a high availability distributed in memory aggregation solution. You will be working with major funds and smaller prop trading businesses creating proprietary trading applications ...

experience: Strong JAVA 11 + skills and Reactive Programming Experience with the Spring framework and technologies. Good understanding of asynchronous request handling Building for high availability/resilient distributed systems. Experience of event sourced/driven solutions. Experience in automation using Continuous Integration & Continuous Deployment processes. Agile delivery … Engineers Do? Our Software Engineers are responsible for hands-on development of software applications, working at pace adhering to Kanban values to resolve high impact, challenging, engineering problems while continuously raising quality standards. Using Java, AKKA and Spring, our Engineers will contribute to all aspects of the architecture ...

role: We are searching for a Restaurant Technology Specialist to support our EMEA team. The Restaurant Technology Specialist is responsible for ensuring the availability, stability, and performance of in‐restaurant technology across a portfolio of quick service restaurant locations. The role supports business‐critical systems that enable ordering, payment … across multiple restaurant locations Perform root cause analysis for recurring issues and drive corrective actions Monitor system health and proactively address risks to service availability Maintain accurate asset, configuration, and site documentation Act as a key liaison between Restaurant Operations and Technology teams Prepare and stage hardware for infrastructure ...

role: We are searching for a Restaurant Technology Specialist to support our EMEA team. The Restaurant Technology Specialist is responsible for ensuring the availability, stability, and performance of in-restaurant technology across a portfolio of quick service restaurant locations. The role supports business-critical systems that enable ordering, payment … across multiple restaurant locations Perform root cause analysis for recurring issues and drive corrective actions Monitor system health and proactively address risks to service availability Maintain accurate asset, configuration, and site documentation Act as a key liaison between Restaurant Operations and Technology teams Prepare and stage hardware for infrastructure ...

Data Product teams, Data Engineering, AI teams and business stakeholders, the Insights Delivery Lead will ensure delivery remains aligned to strategic priorities while maintaining high standards of governance, quality, usability and operational performance. This is a leadership role requiring strong delivery expertise, people leadership and a passion for continuous … learning and innovation. What will you do in this role? Lead the Insights Delivery Function Lead and develop a high-performing team of Insights and Visualization Developers. Create a culture focused on value, innovation, accountability and continuous improvement. Manage delivery capacity, resource allocation and prioritization across competing business demands. ...

easier for engineering teams to build on top of it. As part of the SRE team, you’ll focus on: Reliability at scale: maintaining high availability while traffic continues to grow. Platform scalability: evolving the systems that support Preply as our product and engineering organisation grow. Developer productivity … systems and observability to deliver on a wide range of projects - ranging from tooling to core Platform services which serve production traffic. Own the availability and performance of mission-critical services and build automation to prevent problems recurrence. Improve the system’s scalability, observability, and alerting. Build tooling ...

hybrid cloud environments for one of London’s largest, highly complex infrastructure estates? We are deploying a global, zero-touch deployment factory to modernise high-availability, low-latency edge environments. We need a hands-on Cloud Infrastructure Architect specializing in AWS Outposts, hybrid routing, and automated site provisioning … Zero-Touch IaC Factories: Designing standard and variable IaC site templates (Terraform/AWS CDK) that turn complex infrastructure provisioning into repeatable pipeline runs. High-Performance Storage & Data Planes: Defining storage, replication, and data-plane architectures optimized for ultra-low-latency, mission-critical workloads. Operational Excellence: Authoring infrastructure standards ...

Principal Virtualisation Engineer – Quant tradingLondon or New YorkTotal comp 300k+Quant Capital is partnering with a high-performance trading firm looking for a senior infrastructure engineer to take ownership of a core virtualisation and storage estate. This is a senior hands-on role for someone who can keep a live … migration plans, and driving change without disrupting critical systems. The role Take ownership of the firm's virtualisation and storage platforms in production Maintain high standards across uptime, performance, capacity and operational stability Assess new technologies and help shape long-term platform strategy Run technical evaluations and proof ...

strong emphasis on Extreme Programming (XP) practices, including mob programming, test first development and continuous refactoring working closely as a team to maintain a high standard of code quality and system reliability. What you'll do: Design, develop, and maintain scalable backend services using Kotlin, delivering high-quality … Cloud SQL, Memorystore Key Management Terraform CI/CD and SDLC experience in a regulated/enterprise environment. Comfortable working in production systems with high availability and correctness requirements. Deutsche Bank's Values Our values define the working environment we strive to create - diverse, supportive and welcoming ...

4HANA, ECC, BTP, HANA, Basis and Fiori/UI5 . Design scalable SAP landscapes across DEV, QAS, PRD and Disaster Recovery , covering sizing, performance, availability and resilience. Provide technical leadership across ABAP, Fiori/UI5, OData, CDS Views, SAP Basis and development teams . Lead technical impact assessments, architecture … architecture across complex SAP S/4HANA and SAP ECC environments. Deep expertise across SAP Basis, HANA architecture, system landscape design, sizing, performance tuning, High Availability (HA) and Disaster Recovery (DR) . Strong technical knowledge across ABAP, Fiori/UI5, OData and CDS Views , with the ability ...

across SAP S/4HANA, SAP ECC, SAP BTP, SAP PI/PO, SAP Fiori/UI5, and integrated enterprise systems. This role ensures high‐performance, scalable, secure, and future‐ready SAP solutions that align with business strategy and IT roadmaps. The architect collaborates closely with business leaders, solution … system landscape design, including DEV/QAS/PRD/DR environments. In‐depth knowledge of SAP Basis, system sizing, performance tuning, high‐availability (HA) and disaster recovery (DR) configurations. Strong experience with SAP HANA database architecture, optimization, backup/restore strategies, and security. Expertise in SAP integration ...

Stratford, London is seeking a Senior Scala Engineer to define and shape backend services and APIs for fraud detection. You will work on high-availability, low-latency systems and collaborate with cross-functional teams in a lean, agile environment. You will design, develop and maintain clean backend code ...

core microservices. This role requires a blend of hands‐on technical excellence, strong architectural oversight, and effective people leadership to ensure the team delivers high‐quality, scalable solutions aligned with product strategy. You will be responsible for driving an AI‐native engineering culture, including the adoption of agentic coding … APIs for microservice communication (including using tools like OpenAPI/Swagger). Ensure System Health: Oversee and implement strategies for system scalability, resilience, and high availability, including ownership of monitoring, alerting, and performance optimization. Drive Delivery: Monitor team progress and ensure consistent deliverability and performance throughout agile sprints ...