> Markdown version of [/jobs/ext/1952240-ai-systems-full-stack-engineer-build-proactive-workflows](https://www.wearedevelopers.com/jobs/ext/1952240-ai-systems-full-stack-engineer-build-proactive-workflows). 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 Systems Full-Stack Engineer: Build Proactive Workflows - **Company:** Apply - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Systems Integration, Large Language Models, Backend, Front End Software Development - **Published:** August 6, 2026 - **Apply:** https://www.buscojobs.com.es/ai-systems-full-stack-engineer-build-proactive-workflows-en-madrid-ID-365289199 ## About the Role You will define how agents plan, execute tools, and recover from failures, delivering reliable value to users.You should have strong experience in full-stack development, system design, and integrating LLMs and external tools, with a bias for pragmatic decisions and fast iteration in a dynamic environment. #J-*****-Ljbffr ## Description A1 in Spain is seeking a Full Stack Engineer - AI Systems to design and build product features that combine frontend, backend, and AI components into production-grade workflows.You will define how agents plan, execute tools, and recover from failures, delivering reliable value to users.You should have strong experience in full-stack development, system design, and integrating LLMs and external tools, with a bias for pragmatic decisions and fast iteration in a dynamic environment.#J-*****-Ljbffr ## Related Videos - [AI Agents & Agentic AI](https://www.wearedevelopers.com/videos/2017-ai-agents-agentic-ai) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Creating Industry ready solutions with LLM Models](https://www.wearedevelopers.com/videos/899-creating-industry-ready-solutions-with-llm-models) - [Beyond Chatbots: How to build Agentic AI systems](https://www.wearedevelopers.com/videos/1629-beyond-chatbots-how-to-build-agentic-ai-systems) - [Agentic AI - From Theory to Practice: Developing Multi-Agent AI Systems on Azure](https://www.wearedevelopers.com/videos/1532-agentic-ai-from-theory-to-practice-developing-multi-agent-ai-systems-on-azure) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix)