1 to 25 of 26 Remote/Hybrid High Availability Jobs in London

model versioning, reproducibility, experimentation, feature management and release management Own and improve the production environment for machine learning systems, ensuring strong standards for availability, performance, observability and resilience Define and implement monitoring across model and platform layers, including system health, data quality, drift, latency, throughput and cost efficiency Build … productionise models and improve the end-to-end ML development lifecycle Support the scaling of infrastructure for both training and inference workloads, including high-throughput, real-time or compute-intensive use cases where relevant Drive best practice in governance, security, compliance, auditability and operational rigour across the ML lifecycle ...

point of application. The Opportunity A leading global professional services organisation is seeking an experienced AWS Solution Architect (Senior Manager) to join its high-performing cloud practice. This is an opportunity to work at the forefront of cloud transformation, partnering with tier-one clients across industries to design … compliance frameworks Implementing secure-by-design cloud environments Integration API design and event-driven architectures Hybrid and multi-cloud connectivity Non-Functional Design High availability, resilience, and scalability Disaster recovery and observability Governance & Compliance Cloud governance frameworks and cost control Auditing and compliance enforcement Desirable Skills AWS Specialty ...

ensuring the smooth operation of their applications, resolving issues, and providing support to end-users. This role is crucial for maintaining the integrity and availability of their critical business applications in a timely manner to ensure FO and MO users have required data to performing their … architecture for Windows-based and SQL-Server environments that support the Official PNL platform. Define standards for server sizing, storage, high-availability, disaster-recovery and security (firewall). European Support Coverage - Official PNL Provide Tier-2/3 support for the Official PNL application across all EMEA locations ...

cost-efficiency. Manage compute clusters (e.g., ECS), serving various internal and customer-facing products and services. Utilize Terraform to efficiently manage cloud infrastructure. Ensure high availability, scalability, and reliability of the cloud environment. Security: Collaborate with development, operations, and security teams to ensure seamless integration and delivery … deployment of Circadia’s services and products (backend services, Android, iOS, React apps). Write clean, testable code with a commitment to maintaining high coding standards through comprehensive testing (Jest, PyTest, JUnit, etc.). Attributes Need to Haves: C++ - Strong understanding of multithreading, asynchronous programming, network protocols Advanced knowledge ...

existing services. Work closely with development teams, business analysts, architects, all infrastructure teams to design and setup new systems, improve existing platforms (resilience, high availability, performance, low latency) Coordinate and organise changes with external vendors, markets, ECNs. Plan, schedule, implement and document the release/change activities. Improve ...

Competitive Role Overview A leading financial organisation is seeking a Backend Java Developer to design and build robust backend services and applications within a high-availability, performance-critical environment. Youll work on modern Java services and microservices, delivering reliable APIs and scalable systems that support business-critical operations. … product) to deliver new features and enhancements. Identify and resolve defects, performance bottlenecks and stability issues, including support for production incidents where required. Write high-quality tests (unit/integration), and contribute to automation and CI/CD pipelines to improve release reliability. Participate in code reviews, refactoring ...

ability to prioritise and escalate quickly. Desired Skills of Technical Support Specialist Extensive knowledge of Windows and Linux operating systems. Experience with Virtualisation, Backup, High Availability, and Networking technologies. Track record of collaborating with internal teams to deliver solutions that meet customer expectations. Ability to manage a varied ...

ability to prioritise and escalate quickly. Desired Skills of Technical Support Specialist Extensive knowledge of Windows and Linux operating systems. Experience with Virtualisation, Backup, High Availability, and Networking technologies. Track record of collaborating with internal teams to deliver solutions that meet customer expectations. Ability to manage a varied ...

platform itself. What you'll be doing Managing and maintaining Azure SQL and SQL Server environments Monitoring database health, performance, capacity, and availability Managing backup, recovery, and disaster recovery processes Supporting incidents and troubleshooting platform issues Performing maintenance, patching, upgrades, and change activities Working within ITIL-led service management … Strong experience administering SQL Server and/or Azure SQL environments Experience supporting production database platforms in live operational environments Knowledge of backup, recovery, high availability, and disaster recovery principles Understanding of performance monitoring and capacity management Experience working within managed services, support, or service-led environments Familiarity ...

technical strategy with business objectives and customer value. Product & Platform Ownership Own the architecture, scalability, and reliability of the AI‐driven customer platform. Ensure high availability, performance, and accuracy of ML models in production. Balance experimentation with production stability. Engineering & AI Execution Lead cross‐functional teams across engineering … with Legal and Compliance on data usage and model accountability. Maintain robust security practices across data and infrastructure layers. Leadership & Collaboration Build and scale high‐performing teams in engineering, AI, and data. Act as a bridge between technical and non‐technical stakeholders. Collaborate closely with Group CTO, other divisions ...

Defender and Teams Hands-on experience supporting AWS infrastructure and Cloudflare services Experience working within online platform, SaaS, hosting, e-commerce, gaming or other high-availability environments Strong troubleshooting and root cause analysis skills within complex production environments Ability to work remotely with 1 day per month ...

Hybrid working (3 days office/2 days remote) You will focus on the operational support and continuous improvement of enterprise application environments, ensuring high availability, security, and performance. Key responsibilities include day-to-day maintenance, patching, monitoring, and user support across critical systems, while also contributing ...

similar a strong plus). Knowledge of institutional encodings (FIX, SBE) and low latency messaging (e.g. Aeron, 29West). Familiarity with fault tolerant, high availability, distributed computing. Crypto/digital asset experience or genuine curiosity about the space. A right to work in the UK without sponsorship. Find ...

e.g. expiry, revocation, weak templates) Design a target-state ("to-be") PKI architecture , including: Root and subordinate CA hierarchy Certificate enrolment and lifecycle processes High availability and resilience considerations Translate existing setup into a standardised, repeatable PKI design suitable for enterprise scale Configure and optimise Active Directory Certificate ...

Month Contract Rate: £700 - £1000 per day This is a client facing role working in a specialised team responsible for building and enhancing a high‐performance eTrading MI and Analytics platform. The platform captures, stores, and analyses extremely large volumes of real‐time and historical data over 3TB/… stakeholders across risk, quant, trading, and sales. The platform also underpins regulatory reporting, large‐scale data processing pipelines, and backtesting workflows. This is a high performance, globally distributed environment, running hundreds of concurrent production services with multiple daily releases. Key Responsibilities Develop core components of the Global eTrading ...

Salary: £70,000 £80,000 Enterprise Infrastructure | Fortinet Security Stack | Leading Property Development Company Were partnered with a leading property development company thats delivering high-profile projects across the UK and continuing to invest heavily into its internal technology environment. As the business continues to grow, theyre now looking … major part of the companys long-term growth strategy. Youll gain hands-on exposure across cloud infrastructure, enterprise networking, virtualization, cyber security, and high-availability systems , supporting critical operations across multiple offices and sites. What makes this role particularly attractive is the level of ownership and project exposure ...

point of contact for support, maintenance, and enhancements across MDS and Trading Applications. Provide end-to-end troubleshooting across infrastructure, platforms, and applications, ensuring high availability of services. System Maintenance & Administration: Monitor, maintain, and develop MDS and trading system infrastructure. Manage server and application upgrades while ensuring compliance … trading systems. Proven troubleshooting capabilities across applications, infrastructure, and networks. Understanding of Front Office priorities and trading environments. Excellent stakeholder management and communication skills. High attention to detail in documentation and compliance. Ability to manage multiple priorities in a complex technical environment. Proactive approach to system improvement and risk ...

into the messaging layer. Troubleshoot real-time messaging and latency issues impacting trading flows. Support market data and trade execution systems. Manage capacity planning, high availability/disaster recovery (HA/DR), and scalability of the platform. Collaborate closely with developers and front-office stakeholders. Essential Skills Strong … call/out-of-hours support. Work Environment This role is based in London with a hybrid working model. The work involves a high-pressure, real-time environment where performance and speed are paramount. The position requires close collaboration with engineering and trading stakeholders, with opportunities for autonomy ...

Marketing Resource Management, Campaign & Journey Orchestration, Content Management, Event Management, Social Engagement, Consent & Preferences) and digital experiences powered by the Digital Distribution Foundation. Ensure high availability, stability, and performance of platforms, with proactive monitoring, incident management, and root‐cause analysis. Maintain a strong ITIL‐based operational discipline, optimizing … home up to three days per week. Why Join Us This is a pivotal role for ensuring our digital marketing enablement ecosystem delivers reliable, high‐quality service every day. You’ll be the leader who keeps the lights on for our global digital distribution channels, enabling marketing teams ...

Developer to work out of their plush offices in the heart of London's West End. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. ...

applying crucial patches or upgrades. Performance Tuning & Optimisation: Monitor, optimise and deliver performance tuning or modifications to software code and database migrations to ensure high availability and prevent data loss. Development Collaboration: Partner closely with application developers on data models, system scalability, and security compliance using Azure DevOps. ...

engineering feasibility. Work in close partnership with the CTO organisation to ensure architectural decisions align with platform strategy, and that shared services deliver high availability, security, and compliance. Engage CPO, CTO, and domain product leaders to align platform investments with O2C domain needs and overall business objectives. Monitor … security posture, driving continuous improvement across all shared services. Manage a team of Product EPMs and product managers, providing clear priorities, mentorship, and a high bar for delivery standards. Whatyou’llbring : Demonstrable experience owning shared platform capabilities in a B2B SaaS environment, ideally at enterprise scale. Strong understanding ...

train ticket booking app available to passengers across Great Britain. We hold ISO 27001 accreditation and PCI DSS compliance, and operate in a regulated, high-availability environment where governance and security are central to everything we do. We are at an exciting point in our growth. ...

actionable insights. * Drive continuous enhancement of network KPIs, ensuring optimal customer experience. What you'll bring: * Extensive experience in mobile network performance, specialising in high-availability systems. * Proven expertise in UE log analysis, 5G investigations, and parameter optimisation. * Deep understanding of 4G/5G network architecture, protocols ...

Wealth, Borrowing, Growth, Payments, Platform, Fincrime, Security & Expansion. Qualifications Strong experience building backend for a technology product. Comfortable with distributed systems and writing resilient, high‐availability code. Experience with a strongly‐typed language (Go, Java, C, Scala, etc.). Product mindset: care about customer outcomes and make data ...