Madrid | Hybrid: 3 days in the office / 2 remote | €65K max + 10% bonusAbout the OpportunityWe 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 DoingDesign 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 For5+ 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 agentic workflows.Solid understanding of softw

📌 Senior Ai Engineer – Ai-Driven Software Development (Madrid)
🏢 E-Frontiers
📍 Madrid