Why Keyrus, Why Now AI does not transform businesses. Architected intelligence does.
For more than 30 years, we have been building the data foundations that make intelligent systems work — designing the Operating System of the intelligent enterprise, where intelligence is embedded into the core of business processes to create sustainable value:we operationalise intelligence. AI does not replace humans. It repositions us to a place no system can follow: understanding, deciding, designing, and creating.
At Keyrus, you will not just develop skills — you will develop judgment. Your expertise sharpens with every system you architect, every client challenge you solve, and every deployment that compounds on the last.
Role DetailsJob location: Portugal or Spain (Remote model)Contract type: Employee / Contractor B2BTarget start date: Jan 2027Working hours: Full-timeCompensation: €45k to €70k gross per year / €300 - €400 dayWhat You'll ArchitectAs an AI / GenAI Engineer, you will help organisations transform complexity into measurable outcomes by combining technology, data,



intelligence, and human decision-making.
This role is both technical and consultative, perfect for someone who can combine hands-on development, solution design, and delivery of AI-powered solutions. We're looking for professionals who think like architects and act like builders.
Key ResponsibilitiesDesign, develop and deploy Generative AI solutions using AWS AI services and modern LLM frameworksBuild and optimise RAG (Retrieval Augmented Generation) pipelines, including chunking strategies, hybrid retrieval approaches and metadata filteringDevelop AI applications using Python and AWS SDK (Boto3) to integrate with cloud-native servicesImplement and manage Amazon OpenSearch for semantic search and knowledge retrieval use casesCreate and maintain Amazon Bedrock Knowledge Bases for enterprise AI solutionsDesign and evaluate Agentic AI architectures, including AI agents, orchestration frameworks and autonomous

📌 AI Engineer (Alcobendas)
🏢 Keyrus
📍 Alcobendas