Overview As an AI Engineer at Keyrus, you will design and deliver scalable AI-powered backends on the Microsoft Azure stack, combining data, intelligence, and human decision-making. You'll work across disciplines to transform complexity into measurable business value, building reliable, high-performance solutions in enterprise settings. You'll stay ahead of Generative AI trends and contribute to Intelligent Document Processing initiatives.

This role offers hands-on development with a consultative edge in a collaborative, international environment. Compensaciones / Incentivos Competitive salary Annual performance bonus Meal allowance (Restaurant Tickets) Private medical insurance with Sanitas 22 days annual leave (27 with progression) Continuous learning via KLX Responsabilidades Design, develop and maintain scalable backend systems and APIs for enterprise AI solutions on Azure Build and optimize cloud-native AI applications ensuring performance, scalability, security, and operational excellence Integrate Generative AI technologies including RAG and speech-to-text into production environments Leverage Azure services (Functions, App Services, Cosmos DB, Key Vault) for secure and efficient solutions Collaborate with data scientists, AI engineers, front-end developers,



and business stakeholders for seamless AI integration Monitor, troubleshoot and optimize backend services and deployments for high availability and reliability Stay current with Generative AI trends (LLMs, Prompt Engineering, enterprise adoption) Contribute to Intelligent Document Processing (IDP) solutions leveraging LLMs and advanced document understanding techniques Requisitos principales 2+ years of backend systems and cloud-based solution development Proven experience deploying AI-powered applications in production Experience working in Agile and multidisciplinary teams Professional proficiency in Spanish and English Backend development and API design experience Hands-on Azure AI and cloud services experience (Azure Functions, App Services, Cosmos DB, Key Vault) Experience integrating Generative AI solutions (LLMs, Prompt Engineering, RAG, Speech-to-Text) Knowledge of monitoring, troubleshooting, and deployment best practices Strong analytical and problem-solving skills Ability to translate technical concepts into practical business solutions Curiosity and analytical mindset Clear and effective communication with diverse stakeholders Ownership and accountability Azure Functions Azure App Services Azure Cosmos DB

📌 AI Engineer (Azure and Gen AI) (Barcelona)
🏢 Keyrus
📍 Barcelona