> Markdown version of [/jobs/ext/1986132-ai-architect-llm-data-systems](https://www.wearedevelopers.com/jobs/ext/1986132-ai-architect-llm-data-systems). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Ai Architect: Llm & Data Systems - **Company:** Keyrus - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Information Engineering, Data Systems, Large Language Models - **Published:** August 8, 2026 - **Apply:** https://www.buscojobs.com.es/ai-architect-llm-data-systems-en-alcobendas-ID-366568045 ## About the Role You will blend AI solution development, LLM engineering and a strong data engineering foundation to deliver scalable, production-ready systems. ## Description Keyrus Portugal is seeking an experienced AI Engineer to join our Madrid/Europe-focused team.You will blend AI solution development, LLM engineering and a strong data engineering foundation to deliver scalable, production-ready systems.In this role you will work autonomously in multidisciplinary teams, design end-to-end pipelines, implement HITL workflows and continuously improve model performance, with a focus on reliability and business impact.#J-*****-Ljbffr ## Related Videos - [Give Your LLMs a Left Brain](https://www.wearedevelopers.com/videos/1160-give-your-llms-a-left-brain) - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Creating Industry ready solutions with LLM Models](https://www.wearedevelopers.com/videos/899-creating-industry-ready-solutions-with-llm-models) - [Edit Your Future: Queerverse Radical AI](https://www.wearedevelopers.com/videos/909-edit-your-future-queerverse-radical-ai) - [Bringing the power of AI to your application.](https://www.wearedevelopers.com/videos/1010-bringing-the-power-of-ai-to-your-application) - [The Data Mesh as the end of the Datalake as we know it](https://www.wearedevelopers.com/videos/156-the-data-mesh-as-the-end-of-the-datalake-as-we-know-it) ## Related Articles - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models) - [Graph and AI Trends 2026: Why Is AI Running but Not Yet Delivering?](https://www.wearedevelopers.com/magazine/680-graph-and-ai-trends-2026-why-is-ai-running-but-not-yet-delivering) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [MLOps – What’s the deal behind it?](https://www.wearedevelopers.com/magazine/125-mlops-what-s-the-deal-behind-it) - [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production) - [Stephan Gillich - Bringing AI Everywhere](https://www.wearedevelopers.com/magazine/489-stephan-gillich-bringing-ai-everywhere)