Contract: 6 - 8 months Location: Remote - Europe Working hours: Good overlap with UK working hours We are looking for a Senior Platform Engineer to join an established engineering team working on the modernisation of a large-scale, high-traffic technology platform. This is a hands‑on role focused on understanding and improving a complex AWS estate. You will work alongside Principal Engineers to investigate existing infrastructure, reduce legacy complexity, improve security and progressively move infrastructure under Terraform management. You will also contribute to the infrastructure supporting the organisation’s growing use of agentic AI on AWS. What you'll be doing Mapping infrastructure, traffic flows, ownership and dependencies Identifying infrastructure that can be retired,



consolidated or modernised Migrating existing Cloud Formation and manually managed AWS resources into Terraform Managing Terraform state and resource imports safely Operating and improving production EKS clusters Supporting AWS Lambda applications and RDS/Postgre SQL databases Working extensively with Cloud Front, IAM, VPC and AWS networking Identifying and resolving infrastructure security issues Improving CI /CD pipelines using Circle CIand Git Hub Improving monitoring, logging, alerting and platform reliability Supporting infrastructure for agentic AI workloads on AWS Reviewing infrastructure changes across security, reliability, performance and cost Mentoring engineers and supporting engineering best practices Producing clear technical documentation and architecture diagrams What we're looking for You will be a highly experienced Platform, Dev Ops, SRE or Infrastructure Engineer with strong hands‑on experience operating production AWS environments. You should have: Deep hands‑on AWS experience, ideally across multiple AWS accounts Experience migrating existing or legacy infrastructure into Terraform Strong experience with EKS / Kubernetes and Docker Experience with Lambda and RDS/Postgr

📌 Platform Engineer (Madrid)
🏢 La Fosse
📍 Madrid