Software Engineer with a strong interest in security, cryptography, and cloud-native technologies ?
In this role, you will help design and build a highly secure
Key Management Service (KMS)
for an international client. You’ll work on everything from secure key generation and lifecycle management to cryptographic operations and scalable APIs.
Contract
permanent, remote from Spain, direct with the company
Salary range
60-90k
What you bring Strong background in Software Engineering, Cryptography, and Cloud Security Hands-on experience with Golang
(must have) Familiar with AES-GCM, RSA-OAEP, ECDSA, key wrapping, and secure transport Hands-on experience with Kubernetes would be considered a plus
What you will do Design and develop a
Key Management Service (KMS)
Implement secure key generation, lifecycle management, and key rotation
Create
REST APIs for Key Rings, external key import, and signing/verification
Ensure compliance with cryptographic standards
(AES, RSA, ECDSA, HMAC)
Develop
Kubernetes operators to automate KMS and Secrets Manager lifecycle (no prior experience is required, we’re looking for a genuine interest in Kubernetes and a willingness to learn)