451 to 475 of 592 High Availability Jobs in England

Product Lead, Payment Infrastructure

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
products, and you “get stuff done” end-to-end. You use AI to work smarter and solve problems faster. Here, you’ll tackle complex, high‐visibility problems with exceptional teammates and grow your career as we build the future of global banking. If that sounds like … rates, improve settlement speed, and reduce cost per transaction. Strengthening Foundational Infrastructure: Driving the evolution of our ledger and reconciliation systems. You will ensure high availability, liquidity management, and absolute precision for financial reporting and regulatory compliance. Designing Scalable Developer Experiences: Crafting highly reliable, elegant internal and external ...

EMEA IT Operations Lead

Hiring Organisation
TikTok
Location
London, United Kingdom
Salary
£ 100 K
stable, scalable, secure, and operationally effective across the region. The role requires an experienced, diligent, and astute leader who can operate with a high degree of autonomy, guide team members, and work across a dynamic set of operational, technical, and business priorities.Responsibilities- Own the operational health, disaster recovery … continuous improvement of EMEA IT infrastructure (LAN, WAN, wireless, AV), ensuring high availability and business continuity.- Govern technical escalations to internal business-line teams as if managing external service providers, driving SLA accountability, technical boundaries, and strict resolution quality.- Drive regional observability and service performance by curating real ...

Project Manager

Hiring Organisation
Intercontinental Exchange
Location
London, United Kingdom
Salary
£ 80 K
member of the Product & Engineering organization, you will play a critical role in driving strategic programs, aligning execution with business goals, and ensuring predictable, high‐quality delivery across multiple teams. You will work in a fast‐paced environment, closely collaborating with Engineering, QA, Product, UX, Management, and Customer Support … development lifecycles.High degree of ownership, accountability, and ability to operate independently.Strong proficiency with project management and collaboration tools (Jira, Confluence tools).English at a high level.Bachelor’s degree in business, information systems, computer science, or an equivalent combination of education, training, or work experience.Bachelor’s degree in business, information ...

Senior Network and Security Engineer

Hiring Organisation
CMC Markets
Location
London, United Kingdom
Salary
£ 80 K
Network & Security Engineer to join our Technology team. This role plays a key part in designing, building and supporting our global network infrastructure, ensuring high performance, resilience and security across on-premise and cloud environments.You will work across both project delivery and business-as-usual operations, supporting critical trading … global LAN, WAN and cloud network infrastructureDeliver network engineering and design for new initiatives, alongside ongoing BAU growth and optimisationMonitor network performance, capacity and availability, providing proactive support and troubleshootingImplement new network services in line with internal policies, standards and security requirementsIdentify, advise on and remediate network and security ...

Enterprise Cyber Security Architect

Hiring Organisation
IBEX RECRUITMENT LTD
Location
Greater Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
pragmatic remediation roadmaps. Align enterprise security architecture to recognised frameworks and regulatory requirements. Collaborate with enterprise architects, business stakeholders, and cyber teams to balance availability, compliance, and security. Provide architectural guidance across cloud migration and digital transformation programmes. What were looking for Proven experience securing enterprise IT environments … protocols and technologies such as SAML/OAuth, API security, and associated risks in cloud-native environments. Experience operating in regulated, business-critical, or high-availability enterprise settings. Ability to translate technical risk into clear architectural decisions for engineering and business audiences. We welcome candidates from any industry ...

Enterprise Cyber Security Architect

Hiring Organisation
17918
Location
London, United Kingdom
pragmatic remediation roadmaps. Align enterprise security architecture to recognised frameworks and regulatory requirements. Collaborate with enterprise architects, business stakeholders, and cyber teams to balance availability, compliance, and security. Provide architectural guidance across cloud migration and digital transformation programmes. What were looking for Proven experience securing enterprise IT environments … protocols and technologies such as SAML/OAuth, API security, and associated risks in cloud-native environments. Experience operating in regulated, business-critical, or high-availability enterprise settings. Ability to translate technical risk into clear architectural decisions for engineering and business audiences. We welcome candidates from any industry ...

Network Specialist - Core

Hiring Organisation
SQUAREPOINT CAPITAL
Location
London, United Kingdom
Salary
£ 100 K
stakeholders, software engineers and other infrastructure teams to design enterprise network solutions that align with Squarepoint business objectives in a timely manner and ensure high availability and performance.Design and implement scalable, highly available and deterministic network solutions in a multi-vendor enterprise environments (LAN, WAN, DC, Campus … resilience, and cost efficiency.Collaborate and provide guidance to Network reliability team to ensure proper implementation and support.Provide L3 escalation support to remediate performance and availability issues.Identify areas of improvements adopting automation and innovative solutions.Required Qualifications:Degree in Network engineering, Computer Science, or related Information Technology disciplineCCNP certification or higher ...

Kotlin Developer

Hiring Organisation
Alexander Ash Consulting Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Senior Kotlin Engineer - Cloud Issuance Platform Location: London/Hybrid We are looking for a senior Kotlin engineer to join a high-calibre Front Office engineering team developing a cloud-hosted issuance platform for Investment Banking Capital Markets. This is a hands-on role focused on modern engineering practices … Experience with Cloud SQL, Memorystore, Artifact Registry and Cloud Logging Strong CI/CD and SDLC experience within regulated or enterprise environments Comfortable supporting high-availability, production-critical systems Role & Responsibilities The team is developing a new Real Time issuance platform to replace a Legacy bookbuilding system. ...

Implementation Consultant- Banking

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 70 K
Implementation Consultant- Banking 55,000 + BenefitsQuant Capital is urgently looking for an Implementation Consultant with scripting skills to join our high profile client.Our client is a leading software provider to the front office wealth and asset management market with customers across the globe. Their product is completely tech … huge volume of new products in the pipeline).The product has a web element as well as a backend server based high availability platform so work is mixed both ways.Implementation Consultant must have:·2 years commercial experience upwards (we have 3 roles)·scripting skills (ideally C# ...

C# ASP.NET Developer – Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 70 K
C# ASP.NET Developer – FintechQuant Capital is urgently looking for a .NET Developer with both C# and ASP.NET skillsto join our high profile client.Our client is a leading software provider to the front office wealth and asset management market with customers across the globe. Their product is completely tech driven … huge volume of new products in the pipeline).The product has a web element as well as a backend server based high availability platform so work is mixed both ways. C# Developers must have:2 years commercial experience upwards (we have 3 roles)C#SQL or OracleDHTMLASP.NETIdeally some exposure ...

DevOps Lead

Hiring Organisation
Consortia
Location
Birmingham, West Midlands (County), United Kingdom
Salary
£ 70 K
pragmatic, independent thinker with excellent communication skills? Do you thrive in remote working environments and excel in maintaining high availability, reliability, and security in AWS environments? If so, we have an exciting opportunity for you.Our client is seeking a seasoned DevOps Lead to join their team. This role … register by applying to this role so we can match you to other requirements.Kindly be aware that we cannot respond individually due to the high volume of applications; however, even if we do not contact you to move forward for this role, we will keep your details for future ...

Senior Software Engineer II - Assets

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
access and zero lock-ins.The Focus: Scaling a product already live in the UK, EU, Singapore, and Australia.The Tech: You'll be architecting a high-availability "Yield Engine" that manages billions in assets while maintaining bankruptcy-protected custody and seamless, near-instant liquidity.Investments team:This is a true … actually be proud of.Extreme Scale & Precision: Whether you are scaling a global engine or building a stock brokerage, you'll be handling high-concurrency systems where data integrity and consistency are absolute.Autonomous Growth: You'll have the freedom to choose the right tools for the job and the responsibility ...

Market Data and Trade Systems Analyst

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£539/day
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 ...

Market Data and Trade Systems Analyst

Hiring Organisation
Pontoon
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£539.00 per day
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 ...

Front Office C# Senior Developer - VP

Hiring Organisation
Barclays
Location
Tower Hamlets, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
projects offer great exposure to linear products and working with the business. Technical & System Performance Calibration C# Mastery (threading, memory management, and concurrency) High-Availability (active-active, hot-hot, zero-downtime distributed systems) Messaging experience (Solace or similar like Kafka/RabbitMQ) Backend focus with UI-awareness … designed to help you deal with any problems that could be affecting your home or work life. Plus, there's discounts at heaps of high street shops, restaurants and entertainment - from Asda to Zizzi Italian restaurants. ...

Senior Software Engineer — Global Reliability & AI Platforms

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
Senior Software Engineer for the Product Reliability Engineering team. You will design, build, and test agentic solutions at global scale, ensuring reliability and maintaining high availability across billions of transactions. You will work in a multi-functional full stack team, collaborating with Product, Test, DevOps, and Agile squads ...

Senior Backend Engineer — Cloud-Native, Distributed Systems

Hiring Organisation
Jobleads-UK
Location
Hursley, England, United Kingdom
scale cloud-native services powering Confluent Cloud components. You’ll work on multi-tenant distributed systems using Kubernetes and modern tooling to deliver high-availability platforms. You will collaborate across teams, emphasize quality, documentation, and operational excellence, with opportunities to mentor others and influence production systems at scale. ...

Senior AWS & Java Engineer - Cloud, Observability & Security

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
leading UK financial services group, is seeking a Senior Engineer in London to shape engineering excellence and own critical services. You will work across high-availability systems, collaborate with security specialists, and mentor engineers in design, testing and operational excellence. You will drive testing, observability and modern delivery ...

Python Platform Engineer — Hybrid DevOps & Cloud

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
cloud infrastructure and automation in a hybrid setup. You'll work across global teams, applying SOLID and DRY principles, driving performance, reliability and high availability in a SaaS environment, while embracing Agile practices and rapid learning. #J-18808-Ljbffr ...

AWS DevOps Engineer – Secure Gov Infra & 24/7 On-Call

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Scrumconnect Consulting, based in London, is seeking an experienced DevOps/Cloud Engineer to manage AWS and secure on-premise environments, ensuring high availability and compliance with security standards. You will contribute to the change and release governance model and collaborate with platform and infrastructure teams to deliver ...

Lead AWS Cloud Architect for Secure, Scalable Platforms

Hiring Organisation
Jobleads-UK
Location
Amesbury, England, United Kingdom
architect scalable AWS systems, and mentor engineers. You will work at UK sites with on-call duties and a structured 37-hour week, ensuring high availability and rapid incident response. Candidates must hold at least an AWS Associate certification and be eligible for SC clearance; site attendance ...

Senior Cloud Platform Engineer AI-Driven Cybersecurity

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
company is seeking a Cloud Platform Engineer to join the AISOAR platform team in London. This senior role focuses on enhancing platform features, ensuring high availability, and collaborating across teams to deliver secure integrations for the SOC platform. You will work with AWS/GCP, Kubernetes, and modern ...

Design Engineer/Solution Architect

Hiring Organisation
Jobleads-UK
Location
Sheffield, England, United Kingdom
Architecture Kubernetes & Service Mesh API Architecture & Security Event-Driven Architecture Policy-as-Code – OPA/Cedar PKI, Certificates & Secrets Management DevSecOps & CI/CD High Availability & Resilience Security Architecture & Governance Stakeholder Management Technical Leadership What you’ll be doing: You’ll provide end-to-end solution architecture ...

DevOps Lead

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
pragmatic, independent thinker with excellent communication skills? Do you thrive in remote working environments and excel in maintaining high availability, reliability, and security in AWS environments? If so, we have an exciting opportunity for you. Our client is seeking a seasoned DevOps Lead to join their team. This ...

Unified Communications Engineer – Voice / Automation

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
trunkingExperience supporting Cisco phones, softphones and video endpointsStrong troubleshooting and fault-isolation skillsScripting or automation experience in Python, PowerShell or similarExperience in a high-availability enterprise environmentUseful experienceCisco UC APIs and custom integrationsTrading or financeAll applications are handled in strict confidence. ...