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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Platform engineer - **Company:** SECCL - **Location:** London, UK (Remote available) - **Salary:** £55,000.0 - £75,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Amazon Web Services, Cloud Computing, Databases, Continuous Integration, Data Stores, DevOps, Github, PostgreSQL, MongoDB, Node.Js, TypeScript, Datadog, Cloud Platform System, Delivery Pipeline, Servicebus, Functional Programming, Api Gateway, Amazon Simple Queue Service (SQS), Terraform, Serverless Computing - **Published:** July 26, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=4ea51465f62bdd1b ## About the Role * You're a pragmatic platform engineer with experience in regulated environments, balancing delivery with compliance and operational excellence. * You're confident working with JavaScript/TypeScript-based applications and collaborating closely with development teams. * You know what "good" looks like for databases like MongoDB and Postgres and can diagnose, design, and optimise for scale and resilience. * You care deeply about observability - you don't just monitor systems, you build alerts that engineers can act on. * You're fluent in AWS best practices, infrastructure-as-code (Terraform), and CI/CD tooling like GitHub Actions. * You've had exposure to architectural decisions and willingness to own of platform-level outcomes. This role isn't for you if... * You rely on a lot of top-down direction. Here, you'll have a lot of freedom and ownership of your role, and you'll be expected to shape your own progression * You're not comfortable working in a fast-paced environment. Our speed and scalability are what set us apart; you need to be able to act quickly and think on your feet * You struggle to follow through on ideas. We value people who do what they say they will. If you care about something, you have the freedom here to make it happen * You don't like change. You'll get on great here if you relish the ambiguity of rapid growth and are willing to embrace uncertainty ## Description We're looking for a Platform engineer to shape and evolve the platform that underpins our investment products. You'll be someone who loves understanding engineering problems and enabling teams to self-serve their needs. You view the cloud platform as a product, and engineering as your customer. The role is within our Cloud Resilience team - a critical squad within our engineering organisation responsible for empowering squads to build and run their own services. We're primarily in AWS, utilising Lambda, ECS, SQS, EventBridge, API Gateway, Aurora, Redshift among others. Our main data store is MongoDB Atlas and our observability platform is Datadog. Our application is written in Typescript/NodeJS and our infrastructure is defined in Terraform. On a typical day you will be… * Architecting, implementing, and maintaining scalable, secure infrastructure in AWS using Terraform. * Designing cloud-native solutions using MongoDB, Lambda, API Gateway, and other AWS services with a strong focus on serverless. * Contributing to incident response efforts, production readiness, and reliability initiatives across engineering squads. * Enhancing observability and platform insight through actionable alerting and data visibility using Datadog. * Continuously improving CI/CD processes with GitHub Actions, reducing friction in delivery pipelines. * Collaborating with software engineers (working in Node.js/TypeScript) to ensure secure, performant, and resilient applications. * Mentoring engineers and champion DevOps culture and best practices across teams. ## Related Videos - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Platform Engineering vs. DevOps Why not both?](https://www.wearedevelopers.com/videos/885-platform-engineering-vs-devops-why-not-both) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [40 Minutes to Build a Serverless COVID-19 REST and GraphQL APIs](https://www.wearedevelopers.com/videos/208-40-minutes-to-build-a-serverless-covid-19-rest-and-graphql-apis) - [DevOps Maturity Check – a way to balance autonomy and alignment](https://www.wearedevelopers.com/videos/58-devops-maturity-check-a-way-to-balance-autonomy-and-alignment) - [Bringing AI Model Testing and Prompt Management to Your Codebase with GitHub Models](https://www.wearedevelopers.com/videos/1536-bringing-ai-model-testing-and-prompt-management-to-your-codebase-with-github-models) ## Related Articles - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)