Senior Cloud Engineer in London

Join Our Mission to Support the UK's Small Businesses At Funding Circle, we believe small businesses are vital to the economy, and we're dedicated to empowering them with quick access to funding. Our innovative platform leverages advanced data analytics to deliver funding solutions in minutes rather than weeks.Combining the dynamic spirit of a fintech start-up with the reliability of a public company, Funding Circle offers our team members the freedom to take initiative while making a meaningful impact.As a collaborative and high-performing team, we uplift one another, challenge conventional thinking, and work together to achieve greater results.Your Impact: In the last year, our platform enabled businesses to generate £7.2bn for the UK economy Become part of a mission that matters!

ABOUT BEAMERYBeamery is a pioneering AI-driven platform in the HR technology sector, dedicated to transforming how enterprises make talent decisions. We empower organizations to streamline their recruitment processes, enhance internal mobility, foster effective upskilling initiatives, and implement agile workforce strategies. Annually, we assist our clients in hiring and redeploying over a million individuals.To discover more about our innovative work, click here. Why Join Us?As we expand our native integrations with industry leaders like SAP, Workday, Microsoft, and LinkedIn, we are embedding our skills intelligence into the platforms crucial for making workforce decisions.We are also leveraging our agentic AI to assist clients in planning smarter for the future, enhancing workforce strategies and skills forecasting.Our commitment to utilizing proprietary LLMs and knowledge graph technology enables organizations to access broader talent pools, make equitable decisions, and offer opportunities on a larger scale.At Beamery, we cherish the culture we've cultivated, which is grounded in trust, empathy, and honesty, allowing our employees to bring their authentic selves to work.ABOUT THE TEAMThe Platform team at Beamery plays a vital role in empowering engineering teams to construct scalable and reliable services by providing a comprehensive foundation of tools and common services. Our offerings include managed Kubernetes clusters, observability tools, and more. We set best practices for incident management and cost controls while encouraging teams to take ownership of their projects.Though we are a remote team spanning several countries, we proudly call our vibrant London headquarters home.YOUR ROLE AT BEAMERYDeveloping and enhancing Platform’s managed services and tools to facilitate scalable and dependable services.Driving ongoing improvements in incident response across the Platform and the broader engineering organization, including SLOs, alerting, and dashboards.Engaging with cutting-edge technology in a dynamic, agile environment.Designing scalable and secure solutions for complex challenges.Providing technical leadership and mentorship to fellow engineers.

Role OverviewAt Theodo, we are assembling a dynamic team of talented engineers who are passionate about producing exceptional code consistently while enhancing their technical skills. This position is ideal for individuals who excel at tackling complex technical challenges, learning from their exceptional colleagues, and diving deep into the code every day.As part of a high-performing team, you will engage with fast-paced, real-world client projects. This entails thoughtful collaboration, clear communication, and a proactive approach to overcoming obstacles, both for yourself and your teammates.We seek engineers who ask insightful questions, leverage their teammates' knowledge, and understand how to obtain the resources necessary to perform at their best.The Cloud Engineer Role involves building with AWS Serverless technologies. This is a client-facing role where you will participate in discussions and planning with our external clients, engaging in both technical and business-oriented conversations. While our primary stack consists of AWS Serverless and TypeScript, you will have the opportunity to gain experience with diverse methodologies and occasionally explore different technologies.

Join Flohealth as a Cloud Security Engineer, where you will play a pivotal role in safeguarding our cloud environments. Your expertise in cloud security principles and practices will be fundamental in developing and implementing robust security measures.In this role, you'll collaborate with cross-functional teams to assess and enhance our security posture, ensuring compliance with industry standards. Your contributions will directly impact the security and integrity of our data and services.

Location: London (E1) Hybrid working model: Work from the office two days each week and remotely for three, with flexibility for more office time if preferred. Role overview Goodlord is expanding and hiring a Senior Platform Engineer to lead the Azure-native core of a dual-cloud platform (Azure and AWS). This position blends infrastructure, security, and developer experience. The main focus is to keep APIs and serverless systems reliable, while guiding the shift toward a Kubernetes-native setup. What you will do Manage Azure workloads, including Function Apps, Cosmos DB, and Event Grid, to maintain reliability, scalability, and security in production. Design and implement Infrastructure as Code with Terraform, ensuring consistent environments across development, staging, and production. Lead the containerization approach, building and deploying Kubernetes workloads in managed cloud environments such as AKS and EKS. Enhance logging and monitoring using tools like Datadog and Azure Monitor, support ISO 27001 compliance, and strengthen cloud security for identity and networking. Explore AI-driven tools (such as Claude Code) to improve platform operations and developer productivity. Mentor engineers and help them make the most of the platform. Requirements Extensive experience with Azure and building cloud-native workloads, including APIs, serverless, and event-driven systems. Proven use of Infrastructure as Code tools like Terraform in production environments. Hands-on experience with Docker and Kubernetes on managed cloud platforms. Strong understanding of cloud networking, security, and monitoring best practices. Effective scripting skills, experience supporting CI/CD pipelines, and an interest in mentoring others. Motivation to coach and support team development. Why Goodlord? Two in five people in the UK rent their homes. Goodlord is working to set the standard for rental platforms and is committed to improving the renting experience for everyone involved.

Role Overview Quantexa is hiring a Senior DevOps Engineer in London. This role focuses on building and improving cloud infrastructure, as well as strengthening continuous integration and delivery systems. Collaboration with engineers across teams is central to the work, with a strong emphasis on refining deployment pipelines for stability and growth.

At Acturis, innovation is not just a part of our culture; it is truly embedded in our DNA.Founded in the year 2000 by co-founder Theo Duchen in a humble garden shed, alongside former McKinsey partner David McDonald, we embarked on a mission to revolutionize insurance technology. What began as an audacious start-up has now evolved into a leading global SaaS provider trusted by the industry.Currently, our platform is relied upon by over 100,000 users across more than 40 countries. By closely collaborating with brokers, insurers, and MGAs, we continue to shape the market and set new standards in both personal and commercial lines.Acturis is honored to be recognized as a Great Place to Work® for 2026, maintaining a collaborative and innovative start-up culture even as we expand globally. With over 90% of our new hires coming from graduate backgrounds, we have created an environment where early-career talent can flourish. Additionally, as an EcoVadis Committed-rated organization, we are dedicated to creating long-term value through sustainable and responsible operations.Embark on your career in cloud engineering with a role that offers genuine responsibility, cutting-edge technology, and the opportunity to evolve into a future DevOps specialist.In your daily role, you will:Assist colleagues and clients via our cloud helpdesk, troubleshooting technical issues and conducting root cause analyses.Collaborate with developers to deploy code, manage release environments, and construct tools using various programming languages.Continuously monitor and enhance the health, reliability, and performance of our cloud platform.We provide mentorship from day one, a clear path for progression, and significant responsibilities early in your career, as we have cultivated an environment where graduates accelerate their growth and make a real impact.What you can look forward to:A transparent career structure with regular feedback and three annual performance reviews.Hands-on learning of DevOps practices, scripting, and cloud tooling through real-world projects.Exposure to a large-scale international private cloud supporting thousands of users.

Who are we?At Ki Insurance, we are at the forefront of innovation in the insurance industry. We're not just insuring everyday things; we're insuring space shuttles, global tours, wind farms, and even the legs of footballers!Our mission is clear: to digitally disrupt and revolutionize a market that has been around for 335 years. In collaboration with Google and UCL, we've developed a platform that leverages algorithms, machine learning, and large language models, allowing insurance brokers to receive quotes in seconds instead of days.Ki proudly stands as the largest global algorithmic insurance carrier and has rapidly become the fastest-growing syndicate in the Lloyd's of London market, achieving an impressive $100 million in profit within just three years.Our teams come from diverse backgrounds and collaborate in an agile, cross-functional manner to create the best customer experience possible. With ambitious goals ahead, we’re looking for brilliant minds to challenge the status quo and help us reach new heights.Where do you fit in?As a Senior Cloud Security Engineer, you will closely collaborate with engineering teams across Cloud Services, Infrastructure, and Product teams to integrate risk-aware technical security controls into our services, products, and development workflows.Your responsibilities will include designing, implementing, and managing robust security measures across our cloud platforms. You will work in tandem with cross-functional teams to devise security strategies, automate security processes, and proactively detect and address potential threats. This position will also involve developing cloud-native security tools, automating our processes, and leveraging infrastructure as code.Moreover, this role will utilize AI to responsibly build automation and agentic AI workflows, enhancing productivity while ensuring data protection and appropriate security controls are upheld.What will you be doing? Cloud Security Architecture & Design:Design and implement security architectures for cloud systems, including GCP, Azure, AWS, or hybrid environments.Develop secure cloud architectures for AI/LLM workloads and AI-enabled services, focusing on isolation patterns, secure networking, and hardened runtime configurations.Ensure security configurations and infrastructure are reproducible through infrastructure-as-code (IaC), specification-driven development (SDD), and automated deployment pipelines.Automate cloud security processes utilizing agentic AI tools.Implement robust security measures across our cloud platforms.Provide insights and suggestions for improvements on Ki's current architecture.Security Governance & Policy:Establish and enforce security policies, standards, and guidelines for cloud services.Ensure compliance with regulatory requirements such as ISO 27001, SOC 2, SOX ITGC, NIST, GDPR, and others.Conduct security assessments and audits to identify vulnerabilities and remediate them accordingly.

Fastly, Inc. is seeking a Senior Data Center Engineer to join its London team. This position centers on optimizing data center operations that power Fastly’s global cloud platform. Key responsibilities Maintain and enhance the performance and availability of Fastly’s services within the data center environment. Design, implement, and support critical infrastructure supporting Fastly’s worldwide network. Collaborate with teams across the company to improve efficiency and strengthen data center capabilities. Location This role is based in London, United Kingdom.

Location: London, UK - Hybrid (3 days in office)About the TeamThe Foundations team is responsible for developing the essential systems and tools that empower engineers at DoorDash and Deliveroo to create, deploy, and manage software efficiently at scale. We regard our infrastructure, CI/CD processes, and developer tools as products, crafted with the same level of precision and care as our customer-facing solutions. Our goal is to enhance engineering speed, reliability, and security as we revolutionize the global dining and shopping experience.About the RoleIn this role, you will work at the dynamic intersection of software engineering and cloud infrastructure. You will produce high-quality code to automate processes and develop internal tools while designing and managing scalable systems on AWS.This hands-on position focuses on optimizing the software development lifecycle, deployment, and operational practices throughout the organization — balancing coding, infrastructure design, and operational excellence.Your ResponsibilitiesDeveloping and maintaining software (primarily in Go) to automate infrastructure, streamline developer workflows, and enhance platform featuresDesigning, deploying, and operating secure, scalable systems within AWSCreating and maintaining CI/CD pipelines utilizing GitHub Actions, CircleCI, Buildkite, and other related toolsImplementing infrastructure as code and enhancing automation across various environmentsTroubleshooting and resolving sophisticated build, deployment, and production issues across application and infrastructure layersEnhancing observability, reliability, and performance of internal platforms and production systemsCollaborating with engineering teams to establish best practices for deployment, release management, and cloud architectureParticipating in technical design discussions and driving continuous improvements in DevOps methodologiesRequirementsExtensive experience in building and operating CI/CD systems using tools like GitHub Actions, CircleCI, or BuildkiteProficiency in writing and maintaining production-quality software in Go or equivalent languagesStrong background in cloud services, particularly AWSExperience with infrastructure as code tools such as Terraform or CloudFormationDemonstrated ability to troubleshoot complex issues across applications and infrastructureExcellent communication skills and a collaborative mindset

Are you passionate about cloud technology and seeking to leverage your skills in a dynamic environment? As a Hybrid Cloud Engineer at Syscogb, you'll play a crucial role in designing, implementing, and maintaining hybrid cloud solutions that enable our clients to achieve operational excellence. Collaborate with cross-functional teams to integrate new cloud technologies and optimize existing infrastructures.

Join our dynamic team at Shawbrook as a Cloud Infrastructure Engineer, where you will play a crucial role in designing, implementing, and maintaining our cloud infrastructure. Your expertise will help us leverage the latest technologies to deliver robust and scalable solutions that meet our clients' needs.

Join our dynamic team at PA Consulting as a Cloud DevOps Engineer, where you'll play a pivotal role in transforming the way our clients harness cloud technologies. Your expertise will help streamline operations, enhance cloud infrastructure, and ensure seamless integration across systems.In this role, you will collaborate with cross-functional teams to design, implement, and manage cloud solutions that meet business needs, driving efficiency and innovation. You will be responsible for automation, monitoring, and optimizing cloud environments to ensure high availability and performance.

Join our dynamic team at PA Consulting as a Cloud Architect. In this pivotal role, you will design and implement cutting-edge cloud solutions tailored to meet our clients' business needs. Leveraging your expertise in cloud technologies, you will collaborate with cross-functional teams to deliver innovative strategies that enhance operational efficiency and drive business transformation.As a Cloud Architect, you will analyze client requirements, develop architecture blueprints, and provide guidance on best practices for cloud adoption. Your analytical mindset and problem-solving skills will be essential in optimizing cloud infrastructure and ensuring scalability and security.

Join Us in Empowering the UK's Small Businesses At Funding Circle, we believe that small businesses are the backbone of the economy, and our mission is to provide them with the support they need to thrive. Our innovative platform leverages advanced data analytics to facilitate rapid access to funding, ensuring that our clients can secure the resources they need in mere minutes.Combining the agility of a fintech startup with the reliability of a publicly traded company, we offer Circlers the independence to take initiative while making a significant impact on the industry.We take pride in our high-performance culture, where collaboration and support are at the forefront. We uplift one another, challenge the status quo, and succeed together because we understand that unity accelerates progress and innovation.Your Contribution Matters: Last year alone, our platform enabled businesses to generate £7.2 billion for the UK economy Join us in making a difference![Explore Our Impact Report] | [Check Our Trustpilot]Your Role Location: London (Hybrid) | Work Schedule: 2 days in-office | Salary: Competitive + BenefitsLead the definition, advocacy, and integration of secure software development lifecycle (SSDLC) practices and secure coding standards throughout engineering teams via collaboration, training, and the use of tools.Conduct threat modeling exercises for cloud-native applications, microservices, and various infrastructure components.Oversee internal and external penetration testing engagements for Funding Circle's applications, services, and cloud infrastructure.Work closely with Cloud Platform Engineers, DevX, and Product Engineering to embed security requirements into system designs and technology choices from the beginning.Serve as a subject matter expert in DevSecOps, application security, and cloud security (AWS), offering guidance and mentorship to fellow engineers.Drive the implementation of security automation across cloud infrastructure configuration, vulnerability management, and compliance monitoring.Design, implement, and promote the adoption of robust security architectures, controls, and best practices within our AWS cloud environment.

Role OverviewJoin our dynamic Infrastructure Product Group team, comprising skilled DevOps Leads, engineers, team managers, and SecOps professionals. In this pivotal role, you will support and enhance our cloud infrastructure (AWS) while spearheading automation and optimization initiatives.Your responsibilities include implementing industry best practices for cloud network management, including VPC, subnets, ELB, NACL, NATs, and EIP. Additionally, you will oversee on-premise termination points and contribute to fostering an agile culture that empowers individuals, teams, and managers to maximize their effectiveness.

Role overview DV Trading is looking for a Senior Cloud Engineer to help shape and support the cloud infrastructure behind their trading operations. This role offers flexibility in location, with options to work from Chicago, London, New York, or remotely. What you will do Design and build scalable cloud solutions that power trading systems Maintain and refine existing cloud infrastructure to ensure stability and performance Collaborate with teams across the company to deliver reliable, efficient systems Use cloud technology expertise to support and enhance trading strategies Locations Chicago London New York Remote

Join Us at Smarkets!Leading the Future of BettingAt Smarkets, we operate one of the most advanced prediction markets in the world, with over £29 billion in transaction volume since our inception in 2010. Our platform attracts over 200,000 traders from around the globe, transforming the betting landscape across sports and political events by offering the most competitive prices and fair odds.Our technology stack is tailored for scalability, reliability, and performance, utilizing Linux, Kafka, Postgres, and Kubernetes, powered by Python 3, C++17, and React. We build infrastructure that businesses rely on while ensuring trading remains accessible to everyone. We've demonstrated resilience through every market phase, competition, and industry upheaval.The key to our success lies in our people. We foster a high-performance environment where top talent flourishes, merging extensive business acumen with a commercial approach to propel strategic growth.If you are ready to contribute to the evolution of prediction markets with innovative technology and a client-centric mindset, Smarkets is the perfect place for you.We are currently seeking a Senior Cloud Infrastructure Engineer to enhance our infrastructure and equip our developers with efficient, self-service tools and operational excellence.Your RoleAs a member of the Cloud Infrastructure Team, you will engage with real-time distributed systems that fuel our trading engine. Your primary responsibility will be to design and maintain scalable, secure, and high-performance cloud-based systems while developing platforms that enable our developers to operate quickly, deploy reliably, and scale seamlessly.This role is not just about creating cloud infrastructure; it's about fostering a highly autonomous environment where ownership is encouraged, experimentation is welcomed, and innovation is integral to our operations. You will define the foundation of our cloud-native architecture, harmonizing visionary infrastructure design with the practical demands of a rapidly growing, large-scale environment.This position is where infrastructure intersects with engineering productivity: part DevOps, part Platform Engineering, and 100% essential to our mission.Your ResponsibilitiesDesign and Own Infrastructure: Architect and maintain robust, cost-effective, and secure infrastructure on AWS using Terraform, Kubernetes, and cloud-native best practices.Champion Platform Engineering: Develop and enhance the internal developer platform (IDP) that empowers engineers to self-serve infrastructure, CI/CD, observability, and security tooling.

Alten seeks a DevOps Engineer in London to enhance the efficiency and reliability of its systems. This role collaborates with colleagues from a range of backgrounds, contributing to infrastructure and operations improvements. Key responsibilities Design, implement, and maintain scalable infrastructure in partnership with cross-functional teams Support initiatives to improve system reliability and simplify operational processes Location This position is based in London.