> Markdown version of [/jobs/ext/2019755-platform-engineer](https://www.wearedevelopers.com/jobs/ext/2019755-platform-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Platform Engineer - **Company:** Monzo Bank Limited - **Location:** Cardiff, UK - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Cloud Computing, Distributed Systems, Open Source Technology, Software Engineering, Google Cloud, Backend, Kubernetes, Information Technology, Terraform - **Published:** August 11, 2026 - **Apply:** https://eu.experteer.com/career/view-jobs/platform-engineer-cf10-cardiff-grossbritannien-58892329 ## About the Role GCP, and security tooling * Collaborate with other platform teams to enable faster, safer engineering delivery Tasks * Solid software development foundation * Cloud and container experience (AWS and/or GCP, Kubernetes) * Automation and IaC experience (Terraform) * Strong curiosity about distributed systems and failure modes * Platform mindset focused on reliability, performance, and developer experience * Comfort with ambiguity in a fast-paced environment Key requirements * base salary 65,000-80,000 * incentive awards tied to performance * flexible working hours * learning budget 1,000 per year * distributed working within the UK * London office access with support for travel costs ## Description Experteer Overview As a Platform Engineer at Monzo, you will help build and operate the shared cloud infrastructure that underpins our technology stack. You'll split time between platform/infrastructure engineering and software/backend work, focusing on scalable services and self-service tooling for engineers. You'll work with Kubernetes, AWS and GCP, Terraform, and open-source components to empower other teams. The role supports Monzo's growth from 10 to 20 million customers and broader product expansion with reliability and developer experience at heart. This is a hands-on, collaborative role in a fast-paced, mission-driven environment. Pay / Benefits * Maintain and enhance foundational infrastructure and tooling * Operate Kubernetes clusters, AWS, and Terraform-based configurations * Integrate open-source components to provide scalable primitives * Build backend services and APIs to expose self-service infrastructure * Support infrastructure migrations, high-scale traffic management, and security tooling * Collaborate with other platform teams to enable faster, safer engineering delivery Tasks * Solid software development foundation * Cloud and container experience (AWS and/or GCP, Kubernetes) * Automation and IaC experience (Terraform) * Strong curiosity about distributed systems and failure modes * Platform mindset focused on reliability, performance, and developer experience * Comfort with ambiguity in a fast-paced environment Key requirements * base salary 65,000-80,000 * incentive awards tied to performance * flexible working hours * learning budget 1,000 per year * distributed working within the UK * London office access with support for travel costs ## Related Videos - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Infrastructure as Code: The Developer's Secret Weapon](https://www.wearedevelopers.com/videos/1221-infrastructure-as-code-the-developer-s-secret-weapon) - [Understanding Kubernetes in a visual way](https://www.wearedevelopers.com/videos/100085-understanding-kubernetes-in-a-visual-way) - [Monoskope: Developer Self-Service Across Clusters](https://www.wearedevelopers.com/videos/329-monoskope-developer-self-service-across-clusters) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Software Engineer Salary in The UK](https://www.wearedevelopers.com/magazine/231-software-engineer-salary-in-the-uk) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)