Lever, Inc. is seeking a Principal Software Engineer based in Spain to help build next-generation browser-based security features used by millions. You will lead architecture and mentorship across a distributed team, deliver high-quality code, and design integrations across complex systems while applying AI-enabled workflows to maintain usability and reliability. You will collaborate with Product, UX, and QA to translate ambitious roadmaps into reliable releases, maintain engineering standards,
📌 Principal Software Engineer — AI-Driven Web Security (Madrid)
🏢 Lever
📍 Madrid