151 to 175 of 224 Platform Engineer Jobs in London

work‐life balance, offering hybrid working where possible. Location: Holborn, Greater London Responsibilities Help shape the company’s next‐generation approach to cloud economics, platform consumption and capacity management across Azure, Rackspace and engineering platforms such as GitHub and Copilot. Work closely with Operations and Engineering teams to improve … insights to identify trends, risks and opportunities. Influence engineering teams to adopt cost‐conscious behaviours without compromising resilience, security or delivery outcomes. Qualifications Strong platform engineering or cloud architecture background, particularly in Azure. Experience improving cloud economics, utilisation, capacity planning or platform cost management within an enterprise environment. ...

Expedia Group seeks a Senior Software Engineer to join the Data Lake and Catalog team in a role focused on building scalable data platform services. You will contribute to the core of Expedia’s Lakehouse, enabling data discoverability and governance for product and analytics teams. You will work ...

environment that values deep exploration and methodical execution – because the best ideas take time to evolve. Together we’re building a world‐class platform to amplify our teams’ most powerful ideas. Security is foundational to this mission and must be delivered in a way that supports how our engineering … Teleport and Just‐in‐Time access principles Defining standards for service accounts, certificates, secrets and machine identities Building APIs and automation to simplify identity platform operations Partnering with engineering teams to deliver reusable, secure authentication services Improving operational maturity through monitoring, alerting, logging, documentation and automation Supporting migration away ...

Holborn office 2-3 days per week. What you will do You will help shape Metro Bank's next generation approach to cloud economics, platform consumption and capacity management across Azure, Rackspace and engineering platforms such as GitHub and Copilot. Work closely with Operations and Engineering teams, you will … right thing for customers, colleagues and Metro Bank and have the ability to call out any concerns. What you will need Strong platform engineering or cloud architecture background, particularly in Azure Experience improving cloud economics, utilisation, capacity planning or platform cost management within an enterprise environment Understanding ...

Join us as an AI Ops Engineer to build and run an enterprise AI Factory within our Card Merchant Services organization, enabling AI-driven change across the merchant payments lifecycle. This role focuses on acquiring, risk, fraud, and merchant servicing, delivering a secure, scalable, and well-governed AI platform ...

J.P. Morgan is seeking a Software Engineer III to join the Firmwide LLM Serving Platform team. You will design, build, and operate services that make large language models usable at scale, focusing on infrastructure and ML collaboration. We value a hands-on mindset, latency optimization, and strong collaboration ...

Experis - ManpowerGroup is looking for a Platform AWS Engineer to join their team on a contract basis until 31/10/2026. The role is based in London with hybrid working, requiring occasional travel. The successful candidate will have strong expertise in AWS management, Linux systems ...

Sainsbury’s is seeking a Staff Engineer to shape technical direction for data platforms and lead complex data solutions at scale. You will partner with product, governance, security and analytics teams to deliver secure, observable, and cost‐effective data systems across batch, streaming and event‐driven workflows. You will ...

AlphaSense is seeking a Staff Engineer with breadth across production‐grade delivery infrastructure. You will design and operate CI/CD platforms, contribute hands‐on in Go and Python, and collaborate with Engineering leaders across timezones to shape practices at a global scale. You should have strong Platform ...

慨正橡扯 is seeking a Senior Lead Software Engineer to drive impactful software solutions within the AI/ML & Data Platforms group. You will lead a technical area, manage complex projects, and influence teams and stakeholders while delivering innovative solutions. Strong experience in AWS/cloud applications and AI-assisted ...

Holland & Barrett is hiring a DevSecOps Engineer to design, build and operate a secure, cloud‐native platform that underpins software delivery across the organisation. You’ll embed security into tooling, pipelines and infrastructure, partnering with SRE, Cloud and App Security teams to raise the baseline of security ...

first company revolutionizing how customer service is delivered today. Our platform is driven by advanced AI Agents who blend automation with empathy, setting a new standard in customer experiences at scale. As a founding Fin Demo Engineer, you’ll own the platform and tooling that powers every ...

9fin is seeking a Senior Developer Experience Engineer to accelerate software development across the lifecycle, from new services to deployment and production operations. You will join the Platform team and collaborate with engineers to remove friction and raise quality. You will build and maintain internal tools, templates ...

Elliptic is seeking a Senior Software Engineer to join its Product-Engineering team, focusing on data engineering for blockchain analytics. You will design, build and ship the data platform, shaping technical direction to handle large-scale batch and streaming workloads while delivering customer value. The role emphasizes … ownership, collaboration across product and data science teams, and the opportunity to apply AI-driven tooling to improve engineering workflows and platform #J-18808-Ljbffr ...

Co. invites applications for a Cloud Engineering position within the XLR8 Team to accelerate delivery of public cloud solutions. The role focuses on designing platform services, automating CI/CD, and maintaining secure production code across AWS, Azure, or GCP. The team emphasizes iterative development, pair programming ...

CreateFuture in the United Kingdom is seeking a Senior Cloud Engineer to drive architecture and delivery across client projects. The role blends infrastructure mastery with software development, data engineering, and AI-native platforms, acting as a technical expert on engagements and mentoring peers. You will build platform engineering ...

Unity Technologies is seeking a Senior Software Engineer to lead the design and implementation of a business-critical data platform. This high-autonomy role sits within a team of senior software and data engineers, collaborating on data platform problems and solutions. You translate complex requirements into resilient software ...

Trade Republic is seeking a Kubernetes Senior Engineer to own and operate the infrastructure that allows engineers to deploy and scale services with confidence. You will contribute to a hub-and-spoke platform, manage multi-region clusters, and ensure reliability, security, and compliance across the fleet. You will ...

signing hooks and evidence export APIs. Create engineering standards for code quality, testing, error handling, logging, security review and documentation. Work with the infrastructure engineer to package the control plane as an on-prem Docker Compose deployment with a clear path to Kubernetes later. Work with the detection engineer … Endpoint, Microsoft Graph, Entra ID or Sentinel. Experience building on-prem enterprise software, appliances or products that run inside customer-controlled environments. Previous founding engineer or technical lead experience in an early-stage company. #J-18808-Ljbffr ...

Barclays Equity Finance Senior Developer role in London. You will design to lead architecture of Prime Brokerage and Capital Markets platforms, build scalable event‐driven trading systems in Java with Kafka, and shape cloud and ...

Scale AI, Inc. is seeking a senior engineer to own large new areas of Scale GP (Scale Generative AI Platform). You will work across backend, frontend, and interfaces with LLMs and ML models to push scalable, reliable systems in a fast-paced environment. You will deliver experiments ...

Jobtailor is seeking an ambitious engineer to shape product direction and technical strategy as an early team member in the UK. You will build and scale the core platform, turning novel LLM capabilities into usable features for customers, while releasing production code with a strong ownership mindset. ...

SwiftCruit is seeking a Senior ML Software Engineer to own feature development and production ML products within our Data Science Enablement team in London. You will lead end‐to‐end delivery, work with cross‐functional partners, and drive operational excellence for scalable ML services. You will collaborate with … researchers, product managers, and platform engineers to deploy models, design robust APIs, and maintain CI/CD pipelines that ensure low latency and reliability in production #J-18808-Ljbffr ...

SoSafe is seeking a Staff or Principal Engineer to push automation and AI-driven workflows across the IT and Security teams. You will lead hands-on development, design scalable platform architectures, and mentor cross-functional teams in a cloud-native SaaS environment. You will shape the foundation ...

leading Investment Manager in the UK is seeking an experienced Software Engineer for an initial 6-month role that could lead to permanent employment. The position involves working within a core engineering team to develop and enhance data and infrastructure platforms supporting systematic trading strategies. The ideal candidate will ...