Smart Contract Engineer

About Us:Ether.fi is a pioneering and rapidly expanding crypto-native financial platform dedicated to empowering users with control over their wealth—facilitating saving, earning, and spending in cryptocurrency. Recognized as a frontrunner in decentralized finance (DeFi), ether.fi provides a completely integrated, non-custodial suite of offerings—Stake, Liqu…

About the Role ether.fi is hiring a Security Engineer to join the team in Cayman. This role focuses on hands-on security work, especially around CI/CD pipelines, backend authentication, and managing bug bounty submissions. The position goes beyond compliance, with a strong emphasis on building and collaborating directly with engineering teams to secure infrastructure, protocols, and platforms. This is an in-office role in Cayman. Daily on-site presence is required. Main Responsibilities Security Operations Monitor, alert, triage, and respond to security incidents as part of daily operations. Oversee endpoint security using an EDR system: fine-tune detections, investigate alerts, and resolve incidents. Manage identity lifecycles, including employee onboarding and offboarding, access provisioning, key rotation, and deprovisioning. Bug Bounty & Vulnerability Management Own the ImmuneFi bug bounty program: triage, reproduce, and respond to submissions daily. Work closely with protocol and engineering teams to prioritize and track vulnerabilities until remediation. Develop internal tools and processes to make the bounty workflow more efficient and consistent. DevSecOps & Pipeline Hardening Audit and strengthen CI/CD pipelines, focusing on secrets management, supply chain integrity, and integrating SAST/DAST tools. Identify and mitigate vulnerabilities in dependencies across repositories, including npm packages. Set and enforce security standards throughout the software development lifecycle. Infrastructure Security Partner with the infrastructure team to review and improve cloud environments, including access controls, network segmentation, least privilege, and logging. Contribute to threat modeling for new systems and architectural changes. Help drive the adoption of new security tools and practices.

ether.fi is seeking a GTM Engineer Intern based in Cayman. This internship focuses on decentralized finance and combines involvement in both product development and go-to-market activities. Interns collaborate with seasoned team members and build practical skills in this field. Responsibilities Assist with product development tasks as part of the ether.fi team Participate in planning and executing go-to-market strategies Work with industry professionals to deepen understanding of decentralized finance Learning and Development Gain hands-on experience in a rapidly evolving sector Receive mentorship from experienced team members Grow technical and strategic abilities through direct project work