Junior AI EngineerSkip to main contentWe use cookies to help provide you with the best possible online experience. Please read our Cookie Policy for more details about the use of cookies and our Recruitment Privacy Policy for more information.#Junior AI Engineer page is loaded## Junior AI EngineerApplylocations: Barcelona, Spaintime type: Full timeposted on: Posted 11 Days Agojob requisition id: 1034801Job Description:About UsRakuten TV is a leading streaming platform available in 42 countries across Europe, offering transactional, advertising-based, and free ad-supported streaming content. We are part of Rakuten Group, one of the world's leading internet services companies.We are looking for a Junior AI Engineer to join our AI team and work directly with our AI Lead. You will contribute to the design, development, and deployment of AI-powered solutions across content discovery, personalization, and operational workflows.This role is AI-first: you're expected to use AI tools in your daily work to speed up delivery while maintaining engineering rigor, traceability,



and quality.Responsibilities* Partner with the AI Lead to identify high-impact technical problems, translate them into concrete AI solutions and deliver them.* AI Engineering: Build end-to-end AI workflows: data → model/agent logic → evaluation → deployable prototype.* Apply engineering best practices with rigor: reason about model behavior/limitations, design evaluation pipelines (golden datasets, regression tests, human-in-the-loop review).* Integrate prototypes into real systems via APIs and services, ensuring observability (latency, cost, quality).* Communication: Produce clear demos and documentation; communicate results, tradeoffs, and risks to both technical and non-technical stakeholders .Requirements* 1–3 years of experience building products end-to-end, from architecting solutions to deploying production-grade software; internships directly related to the role are also considered valuable.* Hands

📌 Junior AI Engineer (Barcelona)
🏢 Rakuten Kobo
📍 Barcelona