Description
Keyrus is hiring a Senior Full-Stack Software Engineer to build and maintain full-stack applications supporting AI and data-driven business solutions. The role combines frontend development with React 18 and TypeScript, backend services and APIs with FastAPI, Python, Node.js, and TypeScript, database and cloud integrations, monorepo architecture, automated testing, and CI/CD. It is a full-time remote position based in Portugal or Spain, with a fixed-term or contractor B2B contract, an ASAP start date, and a gross annual salary of €35,000–€55,000.
