Senior Backend Engineer, Crypto Infrastructure & Security

Hoodl2 in London is seeking a Senior Backend Engineer to architect and maintain the AWS-based custody infrastructure, wallet workflows, and blockchain node operations. You will own third-party custodian integrations and contribute to secure, scalable infrastructure across multiple networks.

You will work in a hybrid model with in-person collaboration preferred several days a week, and you’ll join a high-performance team focused on reliability, security, and rapid innovation in digital asset