AI engineer

Description

Location: Madrid Other locations: Primary Location Only Salary: Competitive Date: 30 Jul 2026 **Job description** ------------------- Requisition ID: 1657218 **About Us** At EY wavespace Madrid \- AI \& Data Hub, we are a diverse, multicultural team at the forefront of technological innovation, working with cutting\-edge technologies like Gen AI, data analytics, robotics, etc. Our center is dedicated to exploring the future of AI and Data. **What We Offer** 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\-edge 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. **Key Responsibilities** * 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. **Key Requirements \& Experience** * Expertise in server\-side technologies: **Python/Django,** NodeJS, or Java Spring Boot. * Proficiency in frontend technologies: JavaScript, TypeScript, and frameworks such as Angular 16\+ (preferred), React, or Vue. * 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. **Nice to have:** * Experience with containerization and CI/CD pipelines (Docker, Jenkins, Kubernetes, Ansible, OpenShift). * Database management: SQL Server, PostgreSQL, MariaDB. * 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.). * Azure / Microsoft certifications (AZ\-204, AZ\-400, AI\-102, etc.). * Understanding of DevOps principles and methodologies. * Experience implementing LLM\-based systems and RAG pipelines for enterprise use cases. **Our commitment to diversity \& inclusion** We are genuinely passionate about inclusion and we support individuals of all groups; we do not discriminate on the basis of race, religion, gender, sexual orientation, or disability status.