✨ AI Summary
This is a hands-on Security Engineer role for a high-growth crypto platform, focusing on securing applications, cloud infrastructure, wallets, treasury structures, and employee security. Responsibilities include application, cloud, and infrastructure security, CI/CD, IAM, secrets and key management, incident response, threat monitoring, backend/API security reviews, wallet and custody security, on-chain transaction and DeFi security, and employee security.
The ideal candidate will have proven experience in crypto/blockchain/DeFi security engineering, a strong application and infrastructure security background, and experience with cloud, Kubernetes, containers, and CI/CD. The ability to review production backend code and a strong understanding of wallets, transactions, and on-chain activity are required. This role requires someone comfortable taking ownership and making decisions under pressure.
Requirements
Proven experience in crypto/blockchain/DeFi security engineering, with a strong background in application and infrastructure security. Experience with cloud, Kubernetes, containers, and CI/CD is required. The ability to review production backend code and a solid understanding of wallets, transactions, and on-chain activity are essential. Candidates should be comfortable taking ownership and making decisions under pressure.
Description
We're working with a high-growth crypto platform operating at scale.They are looking for a Security Engineer to take ownership of security across the entire organisation from application and infrastructure security through to wallets, multi-sig treasury structures, employee security and incident response.This is a hands-on engineering role, not a policy or compliance position.Responsibilities:Application, cloud & infrastructure securityCI/CD, IAM, secrets & key managementIncident response & threat monitoringBackend/API security reviewsWallet, custody & multi-sig securityOn-chain transaction and DeFi securityEmployee security, phishing & social engineeringData protection and security controlRequirements:Proven experience working directly in crypto/blockchain/DeFiStrong application + infrastructure security engineering backgroundCloud, Kubernetes, containers and CI/CD experienceAbility to review production backend codeStrong understanding of wallets, transactions and on-chain activitySomeone comfortable taking ownership and making decisions under pressureIf you have genuine crypto security engineering experience, I'd love to hear from you.