201 to 225 of 279 High Availability Jobs in London

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
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. ...

Senior Software Engineer – Payment Capabilities

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
engineering expertise with experience building enterprise services, APIs, and integrations across distributed systems. Knowledge in designing systems that serve large customer populations while maintaining high availability, performance, and security. Work with ecommerce platforms, payment services, or highly transactional systems is advantageous. Passionate about software quality, testing, maintainability ...

IT Network Administrator

Hiring Organisation
4Square Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £41,000 per annum
cloud-based services. Administer network security controls, including access control lists and Cisco ISE. Conduct vulnerability testing, Microsoft baseline assessments and vulnerability remediation. Maintain high availability across internet connectivity, servers, wireless networks, telephony and SAN storage. Support disaster recovery planning, testing and implementation. Assist with infrastructure installations, system ...

Information Security Manager - 11768AW

Hiring Organisation
Appcast
Location
London, UK
maintenance of secure LAN, WAN and VPN environments.Assist with Cisco networking infrastructure, firewalls and routing technologies.Contribute to disaster recovery planning, network resilience and high availability initiatives.Skills required:Enterprise firewall technologies including Cisco Firepower (ASA/FTD) and Palo Alto.Cisco networking technologies including Catalyst switching, Layer 2/ ...

Information Security Manager

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
secure LAN, WAN and VPN environments. Assist with Cisco networking infrastructure, firewalls and routing technologies. Contribute to disaster recovery planning, network resilience and high availability initiatives. Skills required: Enterprise firewall technologies including Cisco Firepower (ASA/FTD) and Palo Alto. Cisco networking technologies including Catalyst switching, Layer ...

Fintech Card Payments Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
annum Email: duncan@taylorjamesresourcing.com Key Responsibilities Own the end-to-end payment card processing environment across two brands and approximately 800 locations. Ensure high availability, resilience, performance, and security of payment services. Maintain responsibility for payment acceptance technologies including payment terminals, switching hosts, gateways, acquiring integrations, loyalty integrations ...

Payments Systems Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Trading Company, Key Responsibilities Payment Platform Ownership Own the end-to-end payment card processing environment across two brands and approximately 800 locations. Ensure high availability, resilience, performance, and security of payment services. Maintain responsibility for payment acceptance technologies including:Payment terminals, Payment switching hosts, Payment gateways, Acquiring ...

Integration Engineer (EMEA)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
maintain technical documentation, integration guides, and code samples Collaborate with engineering, product, and go-to-market teams Troubleshoot complex technical issues and ensure high availability Minimum Qualifications Bachelor's in CS, Engineering, or related field 5+ years in software development with focus on systems integration and API development ...

Senior Application Manager - Markets Technology

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with third‐party vendors; oversee vendor roadmaps and developments; manage contracts and SLAs, ensuring alignment with operational needs. Operational Excellence: Monitor application performance, ensuring high availability, security and compliance; define KPIs and metrics; oversee incident management, root cause analysis and remediation. Team Supervision: Supervise a team of application ...

High-Performance Trading Systems Engineer (C++/Python)

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
London is seeking a Software Engineer to join the Cumberland Systematic team, focusing on high-performance trading systems written in C++ and Python. You will help design, build, test and maintain the full stack needed for a global trading operation. You will work with quantitative researchers and traders … features from idea to production, and ensure low latency, high availability and robust monitoring. #J-18808-Ljbffr ...

Production Engineer, DeepMind (Fixed-Term Contract)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
cross-functional or cross-team projects. Experience with broadcast AV systems (Ross and Sony switchers, SSL consoles, SAN storage) and internet streaming. Experience supporting high‐end post‐production workflows and providing technical guidance for tools like Adobe Premiere, DaVinci Resolve, and Pro Tools. Excellent communication skills with the ability … Google DeepMind, we are a pioneering AI lab with exceptional interdisciplinary teams focused on advancing AI development to solve complex global challenges and accelerate high‐quality product innovation for billions of users. We use our technologies for widespread public benefit and scientific discovery, ensuring safety and ethics are always ...

Database Reliability Engineer — High Availability & Performance

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Jobtailor is seeking a database platform engineer in London to design, configure, and operate highly available databases and storage systems. You will drive reliability, performance, and scalability across environments, lead platform improvement initiatives, and collaborate ...

Principal Software Engineer - Chase UK - Lending/Deposits/Rewards

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
sector and focus on addressing our customer needs. Job Responsibilities Creates complex and scalable coding frameworks using appropriate software design frameworks. Develops secure and high‐quality production code, and reviews and debugs code written by others. Architects and governs agentic AI‐enabled engineering workflows (using enterprise‐authorized tools within … functions. Influences leaders and senior stakeholders across business, product, and technology teams. Leads the design and delivery of consumer‐facing financial product features, ensuring high availability, low latency, and resilient architecture for millions of end users. Partners with Product, Design, and Compliance teams to ship customer‐centric features ...

Director of eSoftware Engineering - C++, Equities Trading Technologies

Hiring Organisation
Appcast
Location
London, UK
technologies, and cross-departmental projects. Drawing on your deep expertise in software development, application design, technical processes, and product management, you will spearhead multiple high-complexity initiatives, act as a key decision-maker for your teams, and champion a culture of innovation and effective Job ResponsibilitiesOversee the design, development … building and scaling engineering teams, including recruiting, mentoring, and developing senior-level talent.Proven expertise in architecting, building, and troubleshooting large-scale distributed systems with high availability and automatic failoverAbility to shape technical direction across global, matrixed organizations and build consensus among senior stakeholdersDeep understanding of low-latency optimization ...

Director of eSoftware Engineering - C++, Equities Trading Technologies

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technologies, and cross-departmental projects. Drawing on your deep expertise in software development, application design, technical processes, and product management, you will spearhead multiple high-complexity initiatives, act as a key decision-maker for your teams, and champion a culture of innovation and effective Job Responsibilities Oversee the design … scaling engineering teams, including recruiting, mentoring, and developing senior-level talent Proven expertise in architecting, building, and troubleshooting large-scale distributed systems with high availability and automatic failover Ability to shape technical direction across global, matrixed organizations and build consensus among senior stakeholders Deep understanding of low-latency ...

Principal Software Engineer - Chase UK - Lending/Deposits/Rewards

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
sector and focus on addressing our customer needs. Job responsibilities Creates complex and scalable coding frameworks using appropriate software design frameworks. Develops secure and high-quality production code, and reviews and debugs code written by others. Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within … functions. Influences leaders and senior stakeholders across business, product, and technology teams. Leads the design and delivery of consumer-facing financial product features, ensuring high availability, low latency, and resilient architecture for millions of end users. Partners with Product, Design, and Compliance teams to ship customer-centric features ...

Infrastructure Engineer

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
complex engineering or infrastructure systems. Strong technical knowledge of Building Management Systems, Central Monitoring platforms, CCTV, or equivalent critical control environments. Experience operating within high-availability, mission-critical environments where resilience, uptime, and security are non-negotiable. Deep understanding of physical and system security principles, with the ability … complexity into clear business value and influence stakeholders across engineering, security, and operations. Focus on service assurance, proactive monitoring, and continuous optimisation to enhance availability and performance. Desirable experience Networking, security, and identity management Experience in regulated or customer-critical environments Leadership or mentoring experience Please note successful applicants ...

Enterprise Service Configuration Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
service mapping, and xMDB‐driven operations. Domain experience in travel, e‐commerce at scale, marketplaces, SaaS, or cloud service providers, particularly in environments requiring high availability and strong operational resilience. Familiarity with supporting mission‐critical, Tier 0/Tier 1 services in high‐transaction, customer‐facing platforms. ...

Principal Software Engineer - Chase UK - Lending/Deposits/Rewards

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
sector and focus on addressing our customer needs. Job responsibilities Creates complex and scalable coding frameworks using appropriate software design frameworks. Develops secure and high-quality production code, and reviews and debug code written by others. Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within … functions. Influences leaders and senior stakeholders across business, product, and technology teams. Leads the design and delivery of consumer-facing financial product features, ensuring high availability, low latency, and resilient architecture for millions of end users. Partners with Product, Design, and Compliance teams to ship customer-centric features ...

Solutions Architect (Insurance) - Fully Remote

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
also be able to understand the business constraints that lead to "in the box" approaches Understand the optimum approaches for cloud-based applications with high availability and highly scalable solutions Experienced in designing solutions in a Relational DB and noSQL environment Experienced in designing for API & Micro-services … distinct advantage Certification in one cloud environment is a distinct advantage with a broad knowledge and experience of the cloud platform’s capabilities A high proficiency in working in English as your primary language Why You'll Love Working Here International Environment Fully Remote Work Paid Annual Leaves Annual ...

Software Engineering Manager, Site Reliability Engineering, Traffic Steering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
experience designing, analyzing, and troubleshooting distributed systems. Preferred qualifications: Master's degree in Computer Science or Engineering. Direct technical experience in production infrastructure and high availability systems. Familiarity with Networking and Domain Name System (DNS). About the job Site Reliability Engineering (SRE) combines software and systems engineering … mature team of engineers, on a variety of interesting and transformational projects, contributing to their career development and success. Own end‐to‐end availability and performance of key services and build automation to prevent problem recurrence. Automate response to all non‐exceptional service conditions. Lead by example, mentor ...

Vice President, Data Science

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Kingdom**Description**\*\*About the Role:\*\* \*\*Grade Level (for internal use):\*\* 15 \*\*The Team\*\* The Enterprise Solutions Technology team is dedicated to delivering next-generation, high-scale technology platforms through resilient architecture, data excellence, and engineering innovation. Our mission is to enhance our digital presence and improve customer engagement across … Reporting, Public Markets, and Private Markets portfolio monitoring. \*\*Role\*\* We are seeking a Data Scientist Leader to lead the design, development, and operation of high-rigor analytical and machine-learning systems across a complex, regulated financial-services estate. This is a strategy-led and hands-on applied data science ...

Senior Cloud Engineer - Low-Latency Cloud Infra (London)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Bitstamp Exchange Platform in London is seeking a Senior Backend Engineer to drive our modernization strategy. You will help build high-availability, low-latency cloud infrastructure and lead the transition to containerized services. This role requires in-person collaboration at least 3 days per week in our London ...

Senior Backend Engineer – Scale Global Payin Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Backend Engineer to join the Payin Platform team. You will help build and scale the systems powering our global payin infrastructure, ensuring high availability, performance, and security. You will collaborate with cross-functional teams in a fast-paced, mission-driven environment to deliver reliable financial products ...

Cloud Infra Engineer (Go/Kubernetes) for AI Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Cloud Infrastructure Software Engineer to design, implement and operate cloud foundation services. You will work on Kubernetes operators, Terraform, Datadog and Prometheus, focusing on high availability and scalable infrastructure within the Confluent Cloud Platform. Experience with large-scale systems and public cloud environments is essential. You will collaborate ...