High Availability Jobs in London

226 to 250 of 342 High Availability Jobs in London

Mainframe Architect

London, UK
Anson McCade
gather requirements and define success. Design customized, client-aligned technical solutions, leading their implementation through to delivery. Guide teams throughout the delivery lifecycle, maintaining high standards of technical excellence. Navigate and overcome pre-existing limitations through creative, collaborative problem-solving. Influence, design, and deliver solutions that drive significant client … data analysis expertise. Excellent communication and presentation abilities for both technical and non-technical audiences. In-depth knowledge of database performance tuning, capacity management, high availability options , and modernization strategies. Proficient with core mainframe subsystems and database query components including z/OS, JCL, JES, RACF/ACF2 More ❯
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Mainframe Architect

London Area, United Kingdom
Anson McCade
gather requirements and define success. Design customized, client-aligned technical solutions, leading their implementation through to delivery. Guide teams throughout the delivery lifecycle, maintaining high standards of technical excellence. Navigate and overcome pre-existing limitations through creative, collaborative problem-solving. Influence, design, and deliver solutions that drive significant client … data analysis expertise. Excellent communication and presentation abilities for both technical and non-technical audiences. In-depth knowledge of database performance tuning, capacity management, high availability options , and modernization strategies. Proficient with core mainframe subsystems and database query components including z/OS, JCL, JES, RACF/ACF2 More ❯
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Director of Software Development, Amazon Shipping

London, United Kingdom
Amazon
network using simpler interfaces instead of having separate integrations with many internal services. The 1p transportation network will provide flexible shipping speeds, lower cost, high availability and agility to customize for business specific needs, to all the businesses that use the network. Amazon Shipping team is looking for … spread across SDMs, SDEs, TPMs, Applied and Research Scientists, Business Intelligence Engineers (BIE), Programmer Analyst and Program Manager. This leader will recruit and develop high-caliber leaders and individuals. This role represents significant intellectual, technical and innovation challenges with large opportunity for business impact. Key job responsibilities Fulfilment: Speed More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AWS DevOps Engineer

London, UK
Valcon
solutions. Being a leader on data services, running projects for and with our clients, we strive to be the best-in-class by delivering high quality, advanced data solutions to help our clients become strong and leading companies. Valcon combines all we have to offer – Consulting, Data and Technology … and cost-effectiveness. Automate infrastructure deployment using Infrastructure as Code (IaC) tools such as Terraform or AWS CloudFormation. Monitor and troubleshoot data workflows, ensuring high availability and performance. Collaborate with data engineers, security teams, and DevOps professionals to build a resilient data ecosystem. Key Skills & Experience AWS Expertise More ❯
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Senior AWS DevOps Engineer (London Area)

London, UK
Valcon
solutions. Being a leader on data services, running projects for and with our clients, we strive to be the best-in-class by delivering high quality, advanced data solutions to help our clients become strong and leading companies. Valcon combines all we have to offer – Consulting, Data and Technology … and cost-effectiveness. Automate infrastructure deployment using Infrastructure as Code (IaC) tools such as Terraform or AWS CloudFormation. Monitor and troubleshoot data workflows, ensuring high availability and performance. Collaborate with data engineers, security teams, and DevOps professionals to build a resilient data ecosystem. Key Skills & Experience AWS Expertise More ❯
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Senior AWS DevOps Engineer

London Area, United Kingdom
Valcon
solutions. Being a leader on data services, running projects for and with our clients, we strive to be the best-in-class by delivering high quality, advanced data solutions to help our clients become strong and leading companies. Valcon combines all we have to offer – Consulting, Data and Technology … and cost-effectiveness. Automate infrastructure deployment using Infrastructure as Code (IaC) tools such as Terraform or AWS CloudFormation. Monitor and troubleshoot data workflows, ensuring high availability and performance. Collaborate with data engineers, security teams, and DevOps professionals to build a resilient data ecosystem. Key Skills & Experience AWS Expertise More ❯
Posted:

Senior AWS DevOps Engineer

London, UK
Valcon
solutions. Being a leader on data services, running projects for and with our clients, we strive to be the best-in-class by delivering high quality, advanced data solutions to help our clients become strong and leading companies. Valcon combines all we have to offer – Consulting, Data and Technology … and cost-effectiveness. Automate infrastructure deployment using Infrastructure as Code (IaC) tools such as Terraform or AWS CloudFormation. Monitor and troubleshoot data workflows, ensuring high availability and performance. Collaborate with data engineers, security teams, and DevOps professionals to build a resilient data ecosystem. Key Skills & Experience AWS Expertise More ❯
Employment Type: Full-time
Posted:

Applied Scientist, Worldwide Returns & Recommerce - Science

London, United Kingdom
Amazon
create everything from customer-facing and vendor-facing websites to the internal software and tools behind the reverse-logistics process. You can develop scalable, high-availability solutions to solve complex and broad business problems. We are a group that has fun at work while driving incredible customer, business … Python or related language. Experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high-performance computing. Experience with popular deep learning frameworks such as MxNet and Tensor Flow. Experience building machine learning models or developing algorithms for business More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cloud Engineer

London, United Kingdom
Hybrid / WFH Options
Ascendion
Job Title: Lead Cloud Engineer Location: London (Hybrid) Job Description: Role Summary: Lead the design, deployment, and management of AWS-based infrastructure, ensuring high availability, scalability, and security. Architect, deploy, and maintain secure cloud-based applications and solutions on AWS services such as EC2, S3, RDS, Lambda, CloudFormation More ❯
Employment Type: Permanent
Posted:

AWS Cloud Administrator

London, United Kingdom
Cloud Bridge
optimizing AWS costs through tools like Cost Explorer, Budgets, and Trusted Advisor. Troubleshoot infrastructure issues and provide support to development and operations teams, ensuring high availability and performance. Design and implement backup, disaster recovery strategies, and ensure OS/software updates are applied to AWS instances. Collaborate with More ❯
Employment Type: Permanent
Salary: GBP Annual
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SAP BI/BO Consultant

London, UK
Hybrid / WFH Options
Focus on SAP
and other BI/reporting tools. Familiarity with cloud computing, data governance, and healthcare analytics. Basic Linux and WebLogic administration skills. Understanding of clustering, high availability, and disaster recovery strategies for SAP BO. Ability to troubleshoot complex system and report issues. Strong documentation and process improvement skills. Prior More ❯
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SAP BI/BO Consultant (London)

London, UK
Hybrid / WFH Options
Focus on SAP
and other BI/reporting tools. Familiarity with cloud computing, data governance, and healthcare analytics. Basic Linux and WebLogic administration skills. Understanding of clustering, high availability, and disaster recovery strategies for SAP BO. Ability to troubleshoot complex system and report issues. Strong documentation and process improvement skills. Prior More ❯
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SAP BI/BO Consultant

London, England, United Kingdom
Hybrid / WFH Options
Focus on SAP
and other BI/reporting tools. Familiarity with cloud computing, data governance, and healthcare analytics. Basic Linux and WebLogic administration skills. Understanding of clustering, high availability, and disaster recovery strategies for SAP BO. Ability to troubleshoot complex system and report issues. Strong documentation and process improvement skills. Prior More ❯
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Senior Cisco UCS and Virtualisation Engineer

City of London, London, United Kingdom
Telefonica Tech UK Ltd
days remote.(Inside IR35) This role requires hands-on experience with UCS Fabric Interconnects, service profiles, VMware clusters, and best practices for maintaining high availability and performance during upgrade processes. Role Responsibilities UCS Firmware Upgrades: Plan, coordinate, and execute UCS firmware upgrades across Fabric Interconnects, blades, and rack More ❯
Employment Type: Contract
Rate: Competitive Day Rate
Posted:

UCS & Virtualisation Engineer

London Area, United Kingdom
Smartedge Solutions
execution, troubleshooting, and system optimization. This role requires hands-on experience with UCS Fabric Interconnects, service profiles, VMware clusters, and best practices for maintaining high availability and performance during upgrade processes. Role Responsibilities UCS Firmware Upgrades: Plan, coordinate, and execute UCS firmware upgrades across Fabric Interconnects, blades, and More ❯
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Presales Consultant (Financial Services)

London, United Kingdom
Unisys
a team Willingness to travel as needed Preferred Qualifications: A degree in Computer Science or a related field Experience in mission-critical environments with high availability requirements Familiarity with Software Solutions, Managed Services, and security and compliance in enterprise environments Become part of our "Winning Culture"! An international More ❯
Employment Type: Permanent
Posted:

Manager, Applied Scientist

London, United Kingdom
Amazon
create everything from customer-facing and vendor-facing websites to the internal software and tools behind the reverse-logistics process. You can develop scalable, high-availability solutions to solve complex and broad business problems. We are a group that has fun at work while driving incredible customer, business More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

(Senior) Technical Product Owner d/f/m

London, United Kingdom
RWE Gruppe
Cloud Ecosystems, preferably AWS. Balance technical understanding with business acumen and user engagement. Work collaboratively to deliver value to users. Ensure operational aspects like high availability, scalability, monitoring, security, and robustness are addressed. Apply DevOps best practices. Communicate effectively with customers, stakeholders, and the IT community. Build and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solution Architect - Contact Centre Transformation

London, United Kingdom
British Airways
teams to translate business challenges into clear, actionable technical architectures, particularly across customer engagement touchpoints. Evaluate and design application and integration architectures that support high availability, scalability, and future-proofing for voice and digital channels. Influence decision-making by working across both business and IT domains, balancing requirements More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Engineer

London, UK
Hybrid / WFH Options
Tata Consultancy Services
cloud technologies. This role involves working on cutting-edge project, developing robust and scalable application and collaborating closely with cross-functional teams to deliver high-quality solutions. Key responsibilities: Design and develop user-friendly web interfaces using Angular and related technologies. Ensure the technical feasibility of UI/UX … Utilize Azure services to deploy, manage, and scale applications. Work closely with project managers, designers, and other developers to understand project requirements and deliver high-quality solutions. Identify and fix performance bottlenecks in both front-end and back-end systems. Debug issues across the entire stack and perform root … cause analysis. Continuously monitor application performance and make improvements to ensure high availability and responsiveness. Your Profile Essential skills/knowledge/experience: Experience with Azure PaaS Services (Azure Blob storage, Azure service bus, Azure functions etc.) Hands on coding experience with Angular 16 or above. Experience in More ❯
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Full Stack Engineer

London Area, United Kingdom
Hybrid / WFH Options
Tata Consultancy Services
cloud technologies. This role involves working on cutting-edge project, developing robust and scalable application and collaborating closely with cross-functional teams to deliver high-quality solutions. Key responsibilities: Design and develop user-friendly web interfaces using Angular and related technologies. Ensure the technical feasibility of UI/UX … Utilize Azure services to deploy, manage, and scale applications. Work closely with project managers, designers, and other developers to understand project requirements and deliver high-quality solutions. Identify and fix performance bottlenecks in both front-end and back-end systems. Debug issues across the entire stack and perform root … cause analysis. Continuously monitor application performance and make improvements to ensure high availability and responsiveness. Your Profile Essential skills/knowledge/experience: Experience with Azure PaaS Services (Azure Blob storage, Azure service bus, Azure functions etc.) Hands on coding experience with Angular 16 or above. Experience in More ❯
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Project - Product Manager Trade Execution - London

London, United Kingdom
B2C2 OTC Ltd
technology driven projects, primarily liaising closely with the Operations, Risk and Technology functions. The size of the company provides a unique opportunity to deliver high profile products, working with all areas of the business without the limitations that may be present in a larger organisation. We are looking for … Prioritize features and improvements based on impact, feasibility, and alignment with business goals. Partner with stakeholders to define product requirements, ensuring timely delivery of high-impact features. Work with risk and compliance teams to integrate regulatory and security best practices into execution workflows. Coordinate with business development and sales … in execution infrastructure, reducing latency and slippage. Implement analytics and monitoring tools to track quality and performance. Identify and resolve bottlenecks in workflows, ensuring high availability and reliability. Data Driven - Consider trade analytics, P&L attribution, and market data to assess quality and optimize performance. Define and track More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Development Engineer III, Device Privacy And Data Handling

London, United Kingdom
Amazon
critical features while mentoring junior engineers in technical best practices and engineering principles. Establish and maintain robust monitoring, metrics, and operational excellence practices for high-availability systems. Define and enforce code quality standards, testing strategies, and documentation requirements across projects. Proactively identify and resolve complex technical challenges while … implementing preventive measures. Design and implement privacy-preserving features that protect customer data without compromising system functionality. Participate in building high-performing teams through technical interviews and making data-driven hiring recommendations. BASIC QUALIFICATIONS 5+ years of non-internship professional software development experience. 5+ years of programming with at More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C# Software Engineer (Fixed Income) - Hybrid Working - Up to £115,000 Base (+ Bonus)

London, UK
Hybrid / WFH Options
Hunter Bond
sure their strategic objectives are being met through technology changes Monitor and improve the performance of data systems, ensuring data accuracy, low latency, and high availability for timely decision-making in trading models. Key Requirements: Degree in Computer Science or STEM based subjects from a top university. 4+ … software development practices. Strong written and verbal communication skills, enabling effective collaboration and information sharing. Ability to thrive in a fast-paced, adaptable, and high-pressure environment, delivering results efficiently. Benefits: Exceptional professional growth opportunities in a tech-focused company, allowing you to enhance your engineering skills at an More ❯
Posted:

C# Software Engineer (Fixed Income) - Hybrid Working - Up to £115,000 Base (+ Bonus) (Greater London)

London, UK
Hybrid / WFH Options
Hunter Bond
sure their strategic objectives are being met through technology changes Monitor and improve the performance of data systems, ensuring data accuracy, low latency, and high availability for timely decision-making in trading models. Key Requirements: Degree in Computer Science or STEM based subjects from a top university. 4+ … software development practices. Strong written and verbal communication skills, enabling effective collaboration and information sharing. Ability to thrive in a fast-paced, adaptable, and high-pressure environment, delivering results efficiently. Benefits: Exceptional professional growth opportunities in a tech-focused company, allowing you to enhance your engineering skills at an More ❯
Posted:
High Availability
London
10th Percentile
£55,000
25th Percentile
£61,250
Median
£73,379
75th Percentile
£97,500
90th Percentile
£120,000