Azure & Generative AI Engineer — Backend Architect

Keyrus; Barcelona; Híbrido; EUR 35.000 - 48.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Meal allowance (Restaurant Tickets)

Annual performance bonus

Private medical insurance

22 days annual leave

Continuous learning via KLX

Descripción de la vacante

Keyrus Spain seeks an AI Engineer (Azure & Generative AI) to help organisations transform complexity into measurable outcomes by combining technology, data, intelligence, and human decision‑making. This role is technical and consultative, blending hands‑on development with AI solution engineering in multidisciplinary teams to build scalable AI‑powered solutions on Azure.

You will work with Data Scientists, Frontend Developers, and Business Stakeholders to deliver reliable, high‑performing

Formación

• 2+ years of professional experience developing backend systems and cloud-based solutions.
• Proven experience developing AI-powered applications and deploying solutions in production environments.
• Experience working in Agile and multidisciplinary teams.
• Professional proficiency in Spanish and English.

Responsabilidades

• Design, develop, and maintain scalable backend systems and APIs supporting enterprise AI solutions built on the Microsoft Azure ecosystem.
• Build and optimise cloud-native AI applications, ensuring performance, scalability, security, and operational excellence.
• Integrate Generative AI technologies, including Retrieval-Augmented Generation (RAG), speech-to-text capabilities, and other AI models into production environments.
• Leverage Azure services such as Azure Functions, App Services, Cosmos DB, and Azure Key Vault to deliver secure and efficient solutions.
• Collaborate closely with Data Scientists, AI Engineers, Frontend Developers, and Business Stakeholders to ensure seamless integration of AI capabilities.
• Monitor, troubleshoot, and optimise backend services and AI deployments, ensuring high availability, reliability, and operational stability.
• Stay current with emerging trends in Generative AI, particularly Large Language Models (LLMs), Prompt Engineering, and enterprise AI adoption.
• Contribute to the design and implementation of Intelligent Document Processing (IDP) solutions leveraging LLMs and advanced document understanding techniques.

Conocimientos

Backend development

AI-powered applications

Agile teams

Spanish language

English language

Herramientas

Azure Functions

Azure App Services

Azure Cosmos DB

Azure Key Vault

RAG

LLMs

Prompt Engineering

Speech-to-Text

Descripción del empleo

Keyrus Spain seeks an AI Engineer (Azure & Generative AI) to help organisations transform complexity into measurable outcomes by combining technology, data, intelligence, and human decision‑making. This role is technical and consultative, blending hands‑on development with AI solution engineering in multidisciplinary teams to build scalable AI‑powered solutions on Azure.

You will work with Data Scientists, Frontend Developers, and Business Stakeholders to deliver reliable, high‑performing