Omnea

Platform engineer in procurement

In short

Platform engineer role at Omnea, an agentic operating system for procurement, building and scaling a serverless AWS infrastructure (Lambda, DynamoDB, Aurora, EventBridge) for 10x growth. The role covers CI/CD and IaC with GitHub Actions and Pulumi, observability with Datadog, developer tooling, and production TypeScript code. Requires at least 2 years of experience, deep AWS knowledge, and a developer-first mindset; hybrid work in London with 3 in-office days a week.

About
Omnea is the agentic operating system for procurement. Procurement touches every pound a business spends, yet requests still stall for weeks and approvals get lost in inboxes.
Responsibilities
•Scale our infrastructure. Design and evolve our AWS serverless architecture (including Lambda, DynamoDB, Aurora, EventBridge) for 10x growth, multi-region HA, and data residency requirements.
•Own CI/CD and deployment. Build and improve our deployment pipelines (GitHub Actions), infrastructure-as-code (Pulumi), and release tooling so product teams can ship faster and safer.
•Own observability. Build out monitoring, alerting, and debugging across the stack using Datadog. When something breaks, we should know before our customers do.
•Improve developer experience. Build internal tooling, automate toil, and remove friction so engineers spend more time shipping product and less time fighting infrastructure.
•Code and build. Contribute production-ready TypeScript across infrastructure and product features; raise the bar through solid patterns, libraries, and reviews.
Requirements
•Platform engineer & builder. You design reliable infrastructure and write clean production code (TypeScript or similar). You've built and maintained CI/CD pipelines, IaC, and developer tooling at scale.
•Cloud-native. Deep knowledge of AWS (Lambda, DynamoDB, EventBridge, IAM, networking) or equivalent cloud-native experience. You understand serverless and its trade-offs.
•Developer-first. You think about engineers as your customers. You automate toil, improve feedback loops, and care deeply about making other people productive.
•Commercially minded. You understand that infrastructure exists to serve the product and the business. You make trade-offs with that in mind.
•Bias for action. You iterate quickly, ship pragmatically, and automate everything.
•Culture carrier. You coach teammates, share knowledge freely, and keep calm when things break.
Nice to have
•Experience with Pulumi or similar IaC frameworks
•Hands-on Datadog experience
•Experience building internal developer platforms or tools adopted org-wide
•Open-source contributions to infrastructure or developer tooling projects
Conditions
•A strong team. You'll join a platform team of senior and staff engineers who set a high bar and will push you to do your best work.
•Modern, cloud-native stack. Everything serverless and IaC-driven (AWS, Pulumi, TypeScript end-to-end).
•Continuous delivery. We deploy multiple times a day. Your work determines how fast and safely the whole engineering org ships.
•Scalability challenges. As we 10x revenue, you'll evolve infrastructure for multi-region HA, data residency, and performance at scale.
•Customer impact. The reliability and speed you build is what lets us win and keep enterprise accounts.
•Massive ownership. You own problems end-to-end, from brainstorming through to production.
•Collaboration & autonomy. Plenty of heads-down technical work, but also close partnership with product engineers and engineering leadership.
•We offer competitive geo-localised benefits (UK and US Benefits Packages available).
•We work Tuesdays, Wednesdays & Thursdays in-person at our offices.
•Compensation Range: £110K - £180K

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