Applied AI EngineerBerlin, Germany — HybridB2B AI Software | Applied AI | AI & Data Science | Generative AI | Enterprise AIOur client, a growing B2B AI Software company based in Berlin, is looking for an Applied AI Engineer to build production AI capabilities combining large language models, enterprise data, and modern software engineering.You'll work at the intersection of AI and product engineering, developing customer-facing features such as intelligent assistants, enterprise search, knowledge retrieval, and AI-powered workflows.Core Skills• 3+ years in Software Engineering, Backend Engineering, Applied AI, ML Engineering, or a similar role• Strong Python• FastAPI or similar backend frameworks• Experience integrating LLM APIs• RAG / retrieval-based AI applications• PostgreSQL• REST APIs and system integrations• Docker• AWS• Experience building production software, not only AI prototypesNice to HaveOpenAI / Anthropic APIsLangChain / LangGraph / LlamaIndexpgvector / Qdrant / Pinecone / WeaviateEmbeddings and semantic searchHybrid search / rerankingLLM evaluation and observabilityTool calling / AI agentsMCPRedisKubernetesTerraformOpenTelemetryCI/CDExperience working with enterprise data and knowledge systems

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