Backend AI engineer About the Role We are looking for a Senior AI Engineer to join a growing team focused on building and deploying cutting-edge AI solutions in production environments. This role combines software engineering, cloud development, and Generative AI, requiring a hands-on professional capable of designing, developing, deploying, and maintaining end-to-end AI-powered applications. You will work closely with AI Engineers, Data Scientists, and Front-End Developers to build scalable and reliable solutions leveraging Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and cloud-native Azure services. Key Responsibilities - Design, develop, and maintain scalable backend services and APIs using Python. - Build and deploy enterprise-grade AI solutions on Microsoft Azure. - Integrate Large Language Models (LLMs) and Generative AI capabilities into production applications. - Design and implement Retrieval-Augmented Generation (RAG) architectures. - Develop prompt engineering strategies and optimize LLM interactions for business use cases.



- Build intelligent document processing solutions leveraging LLMs and AI services. - Integrate capabilities such as semantic search, document understanding, speech-to-text, and AI agents. - Collaborate with cross-functional teams to ensure seamless integration of AI services and applications. - Monitor performance, troubleshoot production issues, and continuously improve solution reliability and scalability. - Contribute to technical architecture decisions and challenge existing implementations to improve code quality and maintainability. - Stay up to date with emerging trends and innovations in Generative AI, LLMs, and AI engineering. Required Experience Skills Technical Skills - Strong software engineering background with extensive experience in Python. - Experience developing backend applications, microservices, and REST APIs. - Proven experience working with Large Language Models (LLMs) and Generative AI solu

📌 Backend AI engineer, Barcelona
🏢 Business Insights
📍 Barcelona