Job Opportunities API

About zooplus zooplus is the European pet e-commerce leader, with 25+ years of experience serving 12 million+ customers across Europe. About the Role We are looking for a Senior AI Engineer to join our Agentic Commerce Program, shopping area of zooplus. You will design, build, and operate production-grade AI applications. Responsibilities • Build and operate production-grade AI services and backend applications in Python • Design LLM-powered workflows including prompt engineering, context management, structured outputs, and tool calling • Establish API contracts • Implement safety controls like validation, guardrails, fallbacks, and error handling • Monitor production systems using logs, metrics, traces, and AI observability tooling • Partner with product owners and stakeholders to productionize AI use cases Requirements • Strong Python and backend engineering for production services • Proven experience shipping LLM applications to production • Expertise in prompt engineering, structured outputs, context management, tool calling • Experience with Azure OpenAI, OpenAI, or Bedrock integrations • API design, testing, deployment, observability, evaluation proficiency • Understanding of AI safety, reliability, guardrails, and output validation Nice to Have • LLM orchestration frameworks: LangChain, MCP, RAG, Graph databases • Infrastructure as Code and performance testing • Java, Kotlin, React experience • Prototyping tools (Streamlit, Jupyter) • Applied NLP background Benefits • Hybrid work (60% office, 40% remote) • 20-day international work allowance • Career development opportunities • Wellness offerings • Subsidized transport/bike leasing • 20% product discount Location: Madrid, Community of Madrid, Spain