We are looking for a AI Engineer (Python) in Barcelona who's eager to embark on an exciting new opportunity We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in-house specialists - our People Experience Partners - to guide them through our journey with us. What is this challenge about: * Own end-to-end delivery of AI solutions for Finance business problems, from problem definition to deployment and measurable outcomes. * Translate ambiguous, evolving requirements into working software, directly with the business stakeholders who own the problem. * Rapidly build vertical AI applications on top of an existing AI platform, using RAG pipelines and agentic workflows. * Prototype quickly, delivering a functional UI to business users early and iterating on real feedback. * Deploy solutions in a regulated environment, respecting governance, RBAC, data residency, audit, and compliance constraints. * Instrument every solution with usage metrics, adoption tracking,



and business outcome telemetry. What we are looking for: * 5+ years of professional experience with Python. * Experience with FastAPI and Streamlit. * RAG pipeline construction (chunking, embeddings, vector search, retrieval evaluation, grounding, citation). * Experience with LangChain. * Prompt engineering with evaluation discipline. * SQL and data modeling. * REST API design and integration. * Fluency with a cloud data platform (at least one cloud provider). * Git, CI/CD, and modern development workflows. What we offer * A project that matches your skills and ambitions, as well as your preferences for working policies and culture. * A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income. * An empowering and respectful work culture enriched with social and learning events. * A People Experience Partner specially assigned to you — your go

📌 AI Engineer (Barcelona)
🏢 KWAN
📍 Barcelona