26 to 50 of 56 Platform Engineer Jobs in the City of London

Howden Group Services Limited seeks a Senior Database Platform Engineer to own the reliability, performance and evolution of our database platforms. You will manage SQL Server and Azure SQL, drive modernisation toward PostgreSQL and cloud-native services, and partner with Platform, Data and Operations teams to deliver ...

Selection is seeking a Platform Engineer to join a dynamic team in central London. The role focuses on expanding and managing cloud infrastructure with automation, ownership of server management and security compliance, and a broad DevOps remit across the stack. You will work with AWS and Azure alongside ...

Abion AB is building its data and AI function from the ground up. As a Data Platform Engineer, you will be a senior hands-on engineer creating the enterprise analytics layer that brings data from Abion’s systems together into a complete, trusted source for the business. ...

Banking Solutions UK Limited is seeking an experienced Platform Engineer to build, operate and scale a new AI-enabled banking platform for Tier-1 institutions. You will own core banking capabilities, workflows, and compliance, delivering correct, auditable, and scalable services. You will work in a startup-like ...

JPMorgan Chase & Co. seeks a Multi-Cloud Platform Engineer focused on Terraform modules for cloud database platforms. You will design reusable modules, define interfaces and upgrade paths, and build automation around IaC workflows. Collaborate with security, risk, and compliance to implement guardrails and ensure scalable developer experience. ...

Fractile is seeking an Infrastructure Platform Engineer to join our core tech team. You will own the CI infrastructure end-to-end, build observability and incident workflows, and manage infrastructure as code for hybrid cloud and on‐prem resources. You will scale a Bazel monorepo across Python, C++ … Rust, SystemVerilog and ML workloads, shaping the platform experience for every engineer. You bring 5+ years in software/infrastructure, hands-on CI/CD for large-scale products, and strong scripting #J-18808-Ljbffr ...

Banking Solutions UK Limited seeks a Platform Engineer to design and operate multi-region Kubernetes infrastructure (EKS/GKE/AKS) and own GitOps delivery, observability, DR, and security. You will contribute to AI-driven SRE automation and support hybrid deployments for Tier-1 banks. The role emphasizes ...

supportive environment where your well-being is prioritized and your potential can thrive. The Role Your Role As a Forward Deployed Lead/Principal Engineer (FDE) with a Platform Engineering focus (Band 9), you own architectural direction and delivery for major digital transformation programmes, including the platforms that … systems (LLM hosting, LLM gateways, agentic workflows) Guide legacy application modernisation, microservices migrations, and API integrations Implement security end‐to‐end across the platform: security tooling built into CI/CD pipelines, namespace segmentation and managed identities in Kubernetes, and secure access controls in landing zones and the hyperscaler ...

Advisory Group is seeking a hands-on Data Platform Engineer to join the Applications and Data team and develop a Microsoft Fabric-based enterprise data platform. You will work with an existing Data Engineer and report to the Data & Analytics Lead to build reliable pipelines, dimensional models ...

Group seeks a Senior Platform Engineer with deep Akamai expertise to own IG's edge delivery estate and move configurations from manual controls into code. You will build Terraform modules, versioned rule trees, and GitLab pipelines with automated checks to empower teams while reducing manual effort. You will ...

About the Team The Platform Systems team at OpenAI operates at the intersection of cutting-edge AI and large-scale distributed systems. We build the engineering and research infrastructure required to train OpenAI’s flagship models on some of the world’s largest, custom-built supercomputers. Our team develops … with researchers across the organization, continuously incorporating learnings from across OpenAI into the evolution of our training platform. About the Role As a Software Engineer, Platform Systems, you will design and build distributed systems that provide visibility into large-scale training workloads and help operate them reliably ...

JPMorgan Chase & Co. is seeking a Lead Software Engineer - Linux Platform Validation Engineer in London to drive automated validation and release readiness for hardened RHEL platforms across physical, virtualized, and containerized environments. You will build validation frameworks, enable integration testing, and define standards with partner teams, influencing … platform quality and observability across enterprise Linux ecosystems. #J-18808-Ljbffr ...

vetting process (eligibility criteria apply). What you’ll do Work alongside experienced engineers and architects to design, build and improve Azure platform foundations (landing zones, connectivity, identity, governance). Deliver infrastructure changes using Infrastructure-as-Code (Terraform and/or Bicep) and contribute to code reviews, testing … quality standards. Build and maintain CI/CD pipelines (Azure DevOps and Git), supporting repeatable, reliable deployments. Support platform operations: troubleshoot connectivity, identity and access, compute and storage issues; assist with patching, upgrades and incident resolution. Help implement Azure networking features such as VNets/subnets, routing, DNS, Private ...

ICAP Group in London is seeking a Senior Engineer to join the Fusion Platform team, building a scalable, low-latency platform with AWS and modern tech. You will own design, development, testing and deployment, collaborating with principal engineers, architects and leads to deliver production-ready services. ...

Avanade UK Limited Company is seeking a candidate with UK Government Security Clearance who will work alongside engineers to design and enhance Azure platform foundations. The role involves delivering infrastructure changes using Infrastructure-as-Code and maintaining CI/CD pipelines. You should have experience with Azure services, DevOps ...

Responsibilities Enable powerful Automation & AI functions within our clients by establishing and growing their Power Platform capabilities. Design and implement Agentic AI end-to-end Copilot Studio and Power Platform solutions. Communicate with stakeholders to capture, analyze and document requirements. Develop Multi Agent Solutions, Copilot Studio (PVA), Canvas … client and Avanade environments to share knowledge and upskill them. Stay up to date with the latest features and functionality of AI, Power Platform and the wider Microsoft Stack. Identify opportunities to improve and gain efficiencies for existing processes. Qualifications Experience in working with Copilot Studio/Power Virtual ...

leading cryptocurrency firm in London is looking for a Platform Engineer. This role requires expertise in infrastructure and cloud environments, particularly AWS, alongside strong Linux skills. As part of a non-hierarchical organization, you will support a global operations team, collaborate closely with developers, and drive process improvements. This ...

Involved Solutions LTD. is seeking an OpenShift Developer to design, engineer and automate enterprise-scale Red Hat OpenShift platforms in a banking and financial services setting. The role is centrally located in London and fully onsite. You will build scalable, secure container platforms, drive automation and cloud migration using ...

client is an AI integration platform start-up. About our client Our client is the integration infrastructure for AI agents. Backed by GV and Workday Ventures ($24M raised), we make it possible for any AI agent - whether our customers build it into their product ...

Miller Maxwell Ltd. in London is seeking a Platform Automation Engineer to own and evolve an internal Python provisioning platform for Linux server management. You will implement Vault-compatible secrets management, bring network and firewall configuration under version control, and build repeatable, hardened deployment pipelines across Windows ...

JPMorgan Chase & Co. seeks an experienced Trader Voice Engineer to lead delivery, monitoring, and support of Trading Voice services. The role focuses on engineering leadership, performance monitoring, and integration with client health technology voice services in an enterprise setting. You will work with cross-functional teams to ensure smooth ...

Alto Software Group is seeking a senior platform architect to lead the move to a next-generation platform designed for AI agents and people. You’ll define architecture, set boundaries, and guide teams through design reviews and implementation. You’ll own end-to-end delivery from design ...

Group, headquartered in London, is expanding its security engineering team to build and operate a cutting-edge security platform. The Senior Security Engineer will design and run policy engines and APIs, enabling secure authentication for applications, AI agents and users while ensuring short‐lived credentials and robust identity controls. ...

Group is building a centralized Cloud Platforms capability to enable engineering and data teams to ship quickly and safely. The team owns the platform components, estate, and the release path from code to live service. You will contribute across building blocks, the cloud estate ...

Savanta is seeking an experienced engineering team lead in London to guide an agile team building an AI-driven market research platform. The role requires hands-on leadership, mentoring, and delivering the product roadmap with ...