Preply is seeking a Staff Backend Engineer in Barcelona to shape the technical roadmap for AI-enabled, media-rich learning experiences. You will own end-to-end initiatives, evolve architecture for scalable systems, and mentor senior engineers across product, engineering, and business partners globally. You will drive developer experience, lead RFCs and post-mortems, and influence technical decisions while remaining hands-on for critical work.
📌 Staff Backend Engineer: AI Learning Platform (España)
🏢 Preply
📍 España