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 / Ventajas 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