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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # AI Engineer - **Company:** Ernst & Young Global Limited - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Microsoft Azure, Cloud Computing, Cloud Engineering, Software Quality, Databases, Continuous Integration, DevOps, Django Web Framework, Elasticsearch, Python (Programming Language), MongoDB, Node.Js, NoSQL, OpenShift, Ansible, Azure Machine Learning, Simple Object Access Protocol (SOAP), Software Engineering, Software Systems, Apache Solr, ReactJS, Large Language Models, Spring-boot, SOAPAPI, Generative AI, Backend, Git, Vue.js, Containerization, AngularJS, Infrastructure Automation Frameworks, Information Technology, Cosmos DB, Virtual Agents, Restful APIs, Software Version Control, Data Pipelines, Docker, Jenkins - **Published:** July 31, 2026 - **Apply:** https://www.jobleads.com/es/job/e0dc147bc5813d1ebdf46eb41e9fcc59c ## About the Role * Expertise in server-side technologies: Python/Django, NodeJS, or Java Spring Boot. * Experience with SOAP/RESTful API design and integration. * Proficiency in version control (Git) and collaborative development practices. * Strong understanding of Microsoft tech stack and Azure Cloud services. * Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field. * Minimum 4 years of professional experience in software development. * Fluency in English and Spanish with strong written and verbal communication skills., * Experience with containerization and CI/CD pipelines (Docker, Jenkins, Kubernetes, Ansible, OpenShift). * Knowledge of NoSQL databases: MongoDB, Elasticsearch, CosmosDB, Solr. * Cloud architecture and deployment expertise (preferably Azure). * Familiarity with Azure AI Services (OpenAI Service, Cognitive Search, etc.). * Understanding of DevOps principles and methodologies. * Experience implementing LLM-based systems and RAG pipelines for enterprise use cases. ## Description Join our Data & AI Hub, where you will have the chance to work in a vibrant and collaborative environment. You will engage directly with Gen AI and Agentic AI solutions, where you'll leverage cutting-edge technologies to drive innovation and transform business insights. Our team supports your growth and development, providing access to the latest tools and resources. We are looking for a Senior AI Engineer to design, develop, and deploy cutting-off AI-powered software solutions. The ideal candidate combines strong software engineering expertise with hands-on experience in cloud (Microsoft Azure) environments and the integration of Large Language Models (LLMs), Retrieval-Augmented Generation (RAG) pipelines, and modern database systems., * Design and implement scalable, secure, and maintainable full-stack applications. * Integrate LLMs and RAG architectures into production systems using APIs or custom frameworks. * Build and manage data pipelines and vector databases to support AI-driven functionalities. * Develop backend services using Python/Django, NodeJS, or Java Spring Boot. * Create rich, interactive frontends using Angular 16+ (preferred), React, or Vue.js. * Design and consume RESTful and SOAP APIs. * Deploy and monitor applications in Azure Cloud, leveraging Azure services for AI, data, and DevOps. * Collaborate with product teams to define requirements, propose architectures, and ensure solution quality. * Contribute to best practices in code quality, testing, CI/CD, and infrastructure automation. ## Related Videos - [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) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Developer Experience, Platform Engineering and AI powered Apps](https://www.wearedevelopers.com/videos/990-developer-experience-platform-engineering-and-ai-powered-apps) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## 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) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [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)