AI engineer

Ernst & Young Global Limited
Municipality of Madrid, Spain
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English, Spanish
Experience level
Senior

Job location

Municipality of Madrid, Spain

Tech stack

JavaScript
API
Artificial Intelligence
Azure
Cloud Computing
Cloud Engineering
Software Quality
Databases
Continuous Integration
DevOps
Django
Elasticsearch
Python
PostgreSQL
MariaDB
Microsoft SQL Server
MongoDB
Node.js
NoSQL
Openshift
Ansible
Simple Object Access Protocol (SOAP)
Software Engineering
Software Systems
Solr
TypeScript
React
Large Language Models
Spring-boot
GIT
Vue.js
Containerization
Angular
Kubernetes
Information Technology
Cosmos DB
Front End Software Development
REST
Software Version Control
Data Pipelines
Docker
Jenkins
Microservices

Job 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-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., * 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.

Requirements

  • 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

About the company

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.

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