1 to 25 of 78 Remote High Availability Jobs in London

tests to identify and remediate bottlenecks Develop and maintain platform solutions, automate infrastructure provisioning, configuration, and management tasks using Infrastructure as Code. Monitor, review and tune databases to ensure high availability and performance Collaborate with product engineering teams to design/build fit-for-purpose and observable software Required Skills and Experience: Proven experience in a SRE/… e.g., Certified Kubernetes Administrator) are a plus Experience in database management/performance tuning, particularly MSSQL. Employee benefits: Opportunity to be a part of a 30+ year well-established, high-performance SaaS company. Excellent Company Pension scheme and Life Insurance, Excellent holiday allowance. A supportive team environment with emphasis on learning and development opportunities Working with a team of … caring, high-performing, and passionate people who have fun supporting our vision, innovation, and continuous improvement. This Senior Site Reliability Engineer role is working for a market leading global software company and this job is part of a large program of change and improvement in their Cloud SaaS products over the coming years. If you are looking for an More ❯

platform. Key Responsibilities Architectural Design in cloud based environments: Develop and implement robust IT architecture strategies for cloud and hybrid environments, leveraging AWS best practices. Design scalable, secure, and high-availability solutions tailored to business needs. Architect and optimize data platforms to enable efficient data collection, storage, and processing. Implement and manage cloud-native services, including compute, storage More ❯

AWS, Azure, or GCP. If youre skilled at turning business needs into technical cloud solutions we encourage you to apply. Remote cloud architecture roles are both in demand and high-impact, and our service is 100% free for all UK applicants. Applying through Talent Hero gives you direct access to US companies needing cloud leaders ready to make an … Apply once we do the legwork. Your profile is matched to multiple US clients hiring for your skill set. Fast hiring process Responsibilities Design and implement scalable, secure, and high-availability cloud infrastructure Collaborate with engineering, DevOps, and security teams to define architecture best practices Automate infrastructure deployment using IaC tools and CI/CD pipelines Monitor performance More ❯

Reference: 2c88b1d698b4 Job Views: 5 Posted: 18.07.2025 Expiry Date: 01.09.2025 col-wide Job Description: Why Join Our Team? What Youll Do? Responsibilities Design new features or enhancements based on high-level architectures. Work on a global, highly distributed infrastructure High availability, mission critical Java services Opportunity to modernize the technology stack Lead backlog grooming, planning, design reviews … following SOLID principles. Familiarity with Jenkins CI/CD pipelines and Terraform. Experience with containerization technologies such as Docker and Kubernetes. Proficient in AWS services. Proven ability to build high-volume, scalable, distributed back-end services. Proficient in multithreaded software engineering, with expertise in designing, implementing, and troubleshooting concurrent systems to optimize performance and resource utilization Proficient in leveraging … AI tools, such as Cursor, to enhance software engineering practices, including automated design, code generation, and testing, ensuring high-quality and efficient development workflows. Excellent collaboration, influencing, negotiation, coaching, mentoring, and coalition-building skills. Strong verbal and written communication skills. A great team player with demonstrable experience delivering superior software products via Agile methodologies Continuous learning mindset, keeping abreast More ❯

with a wide array of asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks. But we’re more than a service provider. We’re an initiator. We're pioneers in adopting the Rust development language for … and trading data platform systems at the core of our organisation. We are looking for a hands-on leader who is not only experienced in building scalable, resilient, and high-performance systems but also willing to roll up their sleeves and actively contribute to engineering efforts. The ideal candidate thrives in fast-paced environments, has a strong track record … managing and mentoring engineers, fosters a collaborative work culture, and drives product-centric initiatives while staying deeply engaged in technical challenges. Key Responsibilities Architect, develop, and maintain large-scale, high-performance trading data platforms with a focus on low latency and high availability. Apply data engineering principles to design efficient, scalable, and fault-tolerant data pipelines for trading More ❯

with a primary focus on MongoDB. Your mission is to lead database administration efforts, define the MongoDB roadmap, and collaborate with IT Operations and other stakeholders to ensure the availability, performance, and security of our database systems. We are looking for a candidate who is passionate about database technologies and values collaboration, innovation, and continuous learning. You should have … you to: Lead the design, implementation, and maintenance of MongoDB database systems. Develop and enforce database security measures, policies, and best practices. Monitor and optimize database performance to ensure high availability, scalability, and efficient resource utilization. Collaborate with development teams on database-related activities, including schema changes, data migrations, and performance tuning. Troubleshoot and resolve complex database issues … maintain robust backup and recovery strategies to ensure data integrity and recoverability. Plan and execute database upgrades, patches, and migrations. Implement and maintain database replication and clustering technologies for high availability and disaster recovery. Document database configurations, procedures, and troubleshooting steps. Stay current with the latest database technologies, industry trends, and best practices. Mentor and provide guidance to More ❯

software platforms that enable our clients to process, analyze, and visualize large-scale geospatial and sensor data for critical decision-making. Our mission is to deliver innovative, scalable, and high-performance platforms that help organizations unlock the full potential of their data for various industries, including defense, national security, environmental monitoring, and urban planning. We are seeking a highly … big data, performing advanced data analytics, and enabling geospatial intelligence features. You will work with cross-functional teams, including data engineers, geospatial analysts, and product managers, to create a high-performance platform that processes massive datasets, integrates complex geospatial data, and offers real-time or near-real-time insights. You will have the opportunity to work on cutting-edge … Key Responsibilities: Platform Development & Optimization: Design, develop, and optimize the core software platform to handle large-scale geospatial datasets, integrate big data sources, and support advanced data analytics. Ensure high availability, reliability, and performance of platform components. Big Data Architecture: Build and maintain big data architectures and data pipelines to efficiently process large volumes of geospatial and sensor More ❯

center of what we do. We are looking for a Senior Python Engineer to develop and maintain web applications using Python and Flask. You will work on building scalable, high-performance web applications with a focus on backend technologies. Besides that, you will develop and maintain complex data pipelines (ETL) that power YouGov core products. If you thrive in … an environment that values collaboration and customer happiness above all, you'll find yourself at home on our team. Key Responsibilities Develop and maintain high-traffic, distributed applications using Python, Flask, Cloud technologies, relational and NoSQL databases Design and implement RESTful APIs and integrate with third-party services Design, implement and maintain high-availability data pipelines (ETL … system design and code architecture discussions Lead the technical excellence of the system and create plans to mitigate issues and outages Collaborate closely with Product and Design in creating high-impact features Propose and participate in team processes improvements Proactively mentor other engineers Skills and Qualifications 5+ years of experience as a Python backend developer Expert knowledge of Python More ❯

center of what we do. We are looking for a Senior Python Engineer to develop and maintain web applications using Python and Flask. You will work on building scalable, high-performance web applications with a focus on backend technologies. Besides that, you will develop and maintain complex data pipelines (ETL) that power YouGov core products. If you thrive in … an environment that values collaboration and customer happiness above all, you'll find yourself at home on our team. Key Responsibilities Develop and maintain high-traffic, distributed applications using Python, Flask, Cloud technologies, relational and NoSQL databases Design and implement RESTful APIs and integrate with third-party services Design, implement and maintain high-availability data pipelines (ETL … system design and code architecture discussions Lead the technical excellence of the system and create plans to mitigate issues and outages Collaborate closely with Product and Design in creating high-impact features Propose and participate in team processes improvements Proactively mentor other engineers Skills and Qualifications 5+ years of experience as a Python backend developer Expert knowledge of Python More ❯

Corporate Title Director The Fixed Income and Currencies (FIC) business is a $7bn global franchise within Deutsche Bank’s Investment Bank. It is highly technology-dependent, demanding low latency, high scale, and exceptional availability. The FIC Technology Production team ensures the operational stability of this business-critical environment. This senior leadership role will report to the Head of FIC … response and root cause analysis Act as a trusted advisor to senior trading, risk, and technology leaders, ensuring transparency, alignment, and shared accountability for platform health Develop and mentor high-performing SRE aligned individuals, fostering a culture of ownership, innovation, and engineering excellence Your Skills And Experience Proven experience leading SRE or Production Engineering functions in complex, high-availability environments—ideally within capital markets Advanced proficiency in Linux/Unix systems, SQL, and programming languages such as C++, Java or Python. Strong understanding of distributed systems and low-latency architectures Hands-on experience with observability stacks (e.g., Prometheus, Grafana, Splunk, Geneos, OpenTelemetry) and infrastructure automation (e.g., Ansible, Terraform, CI/CD pipelines) Strong understanding of the More ❯

real-time trading demands, improve market efficiency, and support advanced trading strategies. You'll be a technical advocate for excellence and lead by example in fostering a culture of high standards, agility, and innovation within the team. The role is based in London and the team is international. WHAT YOU WILL DO Design and optimize low-latency trading systems … effectively with both technical and non-technical stakeholders, ensuring clear alignment between engineering, business teams (trading, quants), and leadership, especially when discussing complex technical solutions or business goals. Ensure high availability, reliability, and scalability of trading systems while maintaining a sharp focus on performance and testing. Drive technical decision-making and contribute to high-level architecture discussions … algorithms to ensure maximum profitability, minimal risk, and fast execution, adapting quickly to volatile market conditions. WHAT YOU WILL NEED Extensive experience in Rust and/or C++, building high-performance, low-latency systems in complex environments such as cryptocurrency trading or financial services. Leadership experience with a proven track record of leading by example, advocating for technical excellence More ❯

Corporate Title Director The Fixed Income and Currencies (FIC) business is a $7bn global franchise within Deutsche Bank’s Investment Bank. It is highly technology-dependent, demanding low latency, high scale, and exceptional availability. The FIC Technology Production team ensures the operational stability of this business-critical environment. This senior leadership role will report to the Head of FIC … response and root cause analysis Act as a trusted advisor to senior trading, risk, and technology leaders, ensuring transparency, alignment, and shared accountability for platform health Develop and mentor high-performing SRE aligned individuals, fostering a culture of ownership, innovation, and engineering excellence Your skills and experience Proven experience leading SRE or Production Engineering functions in complex, high-availability environments—ideally within capital markets Advanced proficiency in Linux/Unix systems, SQL, and programming languages such as C++, Java or Python. Strong understanding of distributed systems and low-latency architectures Hands-on experience with observability stacks (e.g., Prometheus, Grafana, Splunk, Geneos, OpenTelemetry) and infrastructure automation (e.g., Ansible, Terraform, CI/CD pipelines) Strong understanding of the More ❯

also valid Puppet, Saltstack, Ansible) Understanding of API documentation, implementation and supporting customers using these Expert knowledge of HTTP (including RESTful services) Best practice understanding of Hardware, Virtualization, Clustering, High Availability, Disaster Recovery and Security Basic IP networking skills It is also desirable for to be experienced in or familiar with the following (these will become part of More ❯

organizational, communication, and leadership skills. Proficiency in project management tools (Jira, Trello, Asana) and Agile/Scrum methodologies. Preferred Qualifications Experience managing global or multi-regional projects. Background in high-availability systems like iGaming. Project management certification (PMP, PRINCE2, Scrum Master). If of interest, please send your CV now to apply More ❯

organizational, communication, and leadership skills. Proficiency in project management tools (Jira, Trello, Asana) and Agile/Scrum methodologies. Preferred Qualifications Experience managing global or multi-regional projects. Background in high-availability systems like iGaming. Project management certification (PMP, PRINCE2, Scrum Master). If of interest, please send your CV now to apply More ❯

systems. Implement .NET-based microservices with strong observability and integration with data platforms. Develop custom ETL pipelines using AWS, Python, and MySQL. Implement governance, lineage, and monitoring to ensure high availability and traceability. AI & Advanced Analytics Integration: Collaborate with AI/ML teams to enable model training pipelines with robust and reliable data access. Leverage metadata and structured More ❯

systems. Implement .NET-based microservices with strong observability and integration with data platforms. Develop custom ETL pipelines using AWS, Python, and MySQL. Implement governance, lineage, and monitoring to ensure high availability and traceability. AI & Advanced Analytics Integration: Collaborate with AI/ML teams to enable model training pipelines with robust and reliable data access. Leverage metadata and structured More ❯

take ownership of enterprise-level cloud projects in a global environment? If you're a Cloud Engineer who thrives on designing scalable infrastructure, leading by example, and delivering secure, high-availability cloud solutions, this role is your next big challenge. We’re working with a top-tier legal services organisation who are investing heavily in its tech platforms … Monitor, SolarWinds) Work with DevOps and Security teams to enforce cloud governance and zero-trust models Stay close to the technology – supporting the business, guiding junior engineers, and troubleshooting high-level incidents when needed Who We're Looking For This role suits someone with strong hands-on cloud engineering experience and a proactive mindset. You should be: Confident working More ❯

solutions that support our business applications and analytics platforms. Reporting into VP Architecture you will work with engineering, data science, and DevOps teams to ensure data integrity, performance, and availability across the organization. What you'll do: Design and implement scalable database architectures for transactional workloads. Develop data models, schemas, and storage strategies that align with business requirements and … engineers to improve queries, indexing strategies, and data access patterns. Lead database migration, replication, and backup/recovery strategies across cloud and on-prem environments. Monitor database performance, ensuring high availability and disaster recovery readiness. Recommend new database technologies, and platforms. Provide technical leadership and mentorship to database administrators and data engineers. About Experian Experian is a global More ❯

solutions that support our business applications and analytics platforms. Reporting into VP Architecture you will work with engineering, data science, and DevOps teams to ensure data integrity, performance, and availability across the organization. What you'll do: Design and implement scalable database architectures for transactional workloads. Develop data models, schemas, and storage strategies that align with business requirements and … engineers to improve queries, indexing strategies, and data access patterns. Lead database migration, replication, and backup/recovery strategies across cloud and on-prem environments. Monitor database performance, ensuring high availability and disaster recovery readiness. Recommend new database technologies, and platforms. Provide technical leadership and mentorship to database administrators and data engineers. About Experian Experian is a global More ❯

Responsibilities: Design, develop, and deploy highly available and scalable cloud infrastructure on AWS, ensuring adherence to security best practices. Architect comprehensive cloud solutions incorporating disaster recovery, fault tolerance, and high availability principles. Collaborate with development, QA, and operations teams to define and implement DevOps methodologies and toolchains. Implement Infrastructure as Code (IaC) using Terraform to automate infrastructure provisioning More ❯

teams to deliver large-scale projects with cross-team dependencies. Collaborate with peer teams to deliver solutions that meet industry standards and customer expectations. Maintain and operate services at high scale, participating in scheduled on-call rotations to ensure reliability. Develop and maintain enterprise-grade IAM solutions, focusing on user, group, and membership management. Implement identity synchronization and lifecycle … management solutions using SCIM and other relevant standards. Work with Infrastructure as Code (Terraform, AWS CloudFormation, Kubernetes, etc.) to deliver scalable, high-availability applications. Design and implement robust access control models using OAuth, OpenID Connect (OIDC), SAML 2.0, and other protocols. Build and maintain high-quality enterprise software using TypeScript, REST APIs, and JSON. About You: 3+ More ❯

Maintain Scalable Data Warehousing Solutions: Design, build, and maintain robust ELT pipelines and transformation workflows Model and maintain curated data layers to support reporting, analytics, and decision-making Ensure high availability, scalability, and performance of data warehouse systems (cloud-based, e.g., Redshift) Develop & Manage Data Products: Collaborate with business and domain experts to define and deliver high More ❯

are thought leaders and trusted advisors in IT Performance Assurance We have a unique methodology that strikes the balance between service, risk and cost We have extensive experience protecting high revenue, high availability clients We invest in R&D - developing solutions to enable fast, efficient and scalable delivery At Capacitas we know what great performance looks like More ❯

are thought leaders and trusted advisors in IT Performance Assurance We have a unique methodology that strikes the balance between service, risk and cost We have extensive experience protecting high revenue, high availability clients We invest in R&D - developing solutions to enable fast, efficient and scalable delivery At Capacitas we know what great performance looks like More ❯