ppCapitole continues to grow and offers a role as an AI Engineer focused on generative AI applications for a leading international airline group. /p h3What you'll be doing /h3 ul liDesign, develop, and maintain bLLM-powered applications /b and bmulti-agent AI systems /b. /li liBuild and optimize bRetrieval-Augmented Generation (RAG) /b pipelines, including document ingestion, chunking, embeddings, and semantic search. /li liImplement and manage bvector databases /b to enable efficient AI-powered information retrieval. /li liDevelop scalable backend services and APIs using bPython /b and bFastAPI /b. /li liBuild and maintain data pipelines using tools such as Apache Airflow. /li liDeploy and manage AI workloads on bAWS /b using services such as Bedrock, SageMaker, Lambda, S3, and Aurora. /li liEvaluate and improve LLM performance through automated testing and human-in-the-loop validation. /li liCollaborate closely with Product Managers, Data Engineers, and business stakeholders to deliver innovative AI solutions. /li liMentor junior engineers and contribute to AI engineering best practices. /li liStay up to date with the latest trends in Generative AI and continuously explore new technologies. /li /ul h3What we're looking for /h3 ul li3–5+ years of experience in bSoftware Engineering /b, with at least 1–2 years focused on bAI/ML or Generative AI /b.



/li liStrong programming skills in bPython /b. /li liHands‑on experience building bLLM-based applications /b using frameworks such as bLangChain, LangGraph, CrewAI /b or similar. /li liSolid experience designing and implementing bRAG architectures /b. /li liExperience working with bLLM APIs /b such as OpenAI, AWS Bedrock, Anthropic, or similar. /li liKnowledge of bvector databases /b (Pinecone, OpenSearch, pgvector, or equivalent). /li liExperience with bAWS Cloud services /b. /li liExperience with bDocker /b and bKubernetes /b. /li liFamiliarity with data orchestration tools such as bApache Airflow /b. /li liExperience working in bScrum/Agile /b environments. /li liStrong communication, analytical, and problem‑solving skills. /li /ul h3Security Policies /h3 ul liWill have access to confidential information related to the company and the project. /li liMust comply with the security policies and internal policies of the company and its clients. /li /ul p€1,200 per year for training of your choice. /p pFlexible working hours. /p pMore than 550 qualified professionals representing up to 24 nationalities. /p pCapitole-sponsored football team. /p pTechnology communities where you can share your knowledge and ideas with other teams. Sharing knowledge across the company is essential to us! /p /p #J-18808-Ljbffr

📌 AI Engineer (Generative AI & LLMs) (Barcelona)
🏢 Capitole
📍 Barcelona