Confidential company, Engineering
Senior Platform Engineer at VC-backed AI data platform
- Location
- London, United Kingdom
- Compensation
- Not Disclosed
Are you ready to be the first full-time platform owner at a high-growth AI startup? We are looking for a Senior Platform Engineer to take the reins of our AWS infrastructure and lead us through a critical launch phase. This isn't just about maintenance; it’s about building a secure, scalable, and resilient foundation using Terraform and modern CI/CD practices.
You will work directly with the Head of Engineering and founders in a fast-paced, London-based team. If you are a pragmatic, security-conscious engineer who thrives on ownership and wants to shape the future of an AI-native data platform, this role offers the perfect blend of technical challenge and career impact.
Role overview
As the first full-time platform owner, you will take over and scale AWS infrastructure for an AI-native intelligence platform. You’ll lead the transition to infrastructure-as-code, optimize CI/CD pipelines, and establish robust observability and security practices. This is a high-impact role ensuring technical resilience as the product reaches its first market launch.
About the company
VC-backed AI data platform
What you will do
- Manage the complete AWS estate using Terraform, establishing clear promotion paths from development to production environments.
- Design and maintain automated CI/CD pipelines and security gating for data, serving, and web layers.
- Lead security and observability efforts, including IAM, container scanning, and establishing an effective on-call rotation.
Who this is a fit for
- Extensive experience owning production AWS infrastructure, including databases, queues, and serverless architectures for real-world products.
- Strong background in security-first engineering, including secrets management, scanning, and addressing rigorous compliance and security requirements.
- Pragmatic, AI-native approach to engineering, effectively utilizing modern AI development tools while validating outputs for production reliability.
Why this role is remarkable
- Full ownership as the first dedicated platform hire, transitioning infrastructure from agency management to internal leadership.
- High-impact opportunity to define the foundational architecture and security posture for a product approaching its primary launch.
- Well-funded environment backed by top-tier VCs, offering a small-team culture with direct access to company leadership.
How Jack & Jill work together

What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.