> Markdown version of [/jobs/ext/4597534-senior-ai-agent-developer](https://www.wearedevelopers.com/jobs/ext/4597534-senior-ai-agent-developer). 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). --- # Senior AI Agent Developer - **Company:** siemens energy - **Location:** Tres Cantos, Spain - **Contract:** Permanent contract - **Skills:** LangGraph Framework, Artificial Intelligence, Amazon Web Services, Microsoft Azure, Python (Programming Language), OpenAI, Software Engineering, LangChain, Large Language Models, Information Technology, HuggingFace, CrewAI, AutoGen - **Published:** November 6, 2026 - **Apply:** https://www.adzuna.es/details/5954150740 ## About the Role * 6-9 years in software engineering with 3+ years in GenAI, building and shipping production systems in enterprise settings. * Strong proficiency in Python with production deployment experience - you write code that other engineers can maintain, test, and extend. * Solid AWS knowledge (CDK, Serverless, Bedrock) with production deployment experience; familiarity with other cloud platforms is a plus. * Hands-on experience with LLM providers and frameworks: Azure OpenAI, AWS Bedrock, Hugging Face, LangChain/LangGraph - and the judgment to know when to use a framework vs. build custom. * Deep expertise in agent frameworks (LangGraph, AutoGen, CrewAI) combined with the ability to build custom orchestration when off-the-shelf doesn't cut it. * University degree or equivalent experience in Computer Science, Engineering, or a related field. ## Description Gas Services Generación de energía con bajas emisiones a través de tecnología, soluciones, servicio y descarbonización. Mejoramos e innovamos el suministro de energía convencional y renovable, y aprovechamos al máximo nuestras fuentes de energía para apoyar la transición energética., Al crear una alerta, aceptas nuestros Términos y condiciones y Política de privacidad, y el uso de cookies.