Senior Software Engineer, Cryptography & Key Management

Salary: Up To €90,000

Location: Spain (Remote)

I'm currently working with one of Europe's fastest-growing sovereign cloud and infrastructure businesses who are looking for their first dedicated Cryptography Engineering hire in Europe to help build the cryptographic foundations behind their next-generation cloud platform.

This is a highly impactful engineering role focused on designing and developing core Key Management and Secrets Management capabilities used across large-scale cloud environments.

You'll work across applied cryptography, Kubernetes, distributed systems, and cloud-native security engineering, building systems responsible for secure key generation, encryption workflows, lifecycle management, and cryptographic operations at scale.

The business sits within one of Europe's largest and most financially stable technology groups and has already invested billions into building s...