Madrid | Hybrid: 3 days in the office / 2 remote | €65K max + 10% bonus About the Opportunity We are supporting a leading international e-commerce technology company that is investing heavily in AI to transform the way software is designed, developed, tested, and delivered. We are looking for a Senior AI Engineer to join an international engineering team and help bring AI capabilities directly into the software development lifecycle. You’ll work on practical, production-focused solutions that improve developer productivity, engineering quality, and automation across the organisation. This is a great opportunity for an experienced software engineer who has moved into AI and wants to work on real-world GenAI applications rather than purely experimental projects. What You’ll Be Doing * Design and build AI-powered SDLC solutions, including code generation, automated code reviews, intelligent testing, and documentation. * Develop MCP-based tools and extensions that give AI systems access to relevant engineering context and tools.



* Apply context engineering techniques to improve the accuracy, reliability, and relevance of LLM-powered workflows. * Build LLM-integrated workflows across CI/CD pipelines. * Work with LLM orchestration, prompt engineering, structured outputs, and tool calling. * Develop and integrate RAG-based solutions using embeddings and vector databases. * Implement evaluation, observability, monitoring, and guardrails for AI systems. * Work closely with engineering and product teams to identify new opportunities for AI-driven automation and productivity. What We’re Looking For * 5+ years of software engineering experience, ideally in backend or full-stack environments. * Strong programming experience with Java, Python, JavaScript, or Kotlin. * Hands-on experience integrating LLMs into software engineering or product workflows. * Good understanding of RAG, embeddings, vector databases, and LLM orchestration. * Experience with MCP, context engineering, or a

📌 Senior AI Engineer – AI-Driven Software Development (Comunidad de Madrid)
🏢 E-Frontiers
📍 Comunidad de Madrid