{"id":1289019,"url":"https://alion.io/job/ernst-young-ai-engineer","title":"AI engineer","company":{"id":2859,"name":"Ernst & Young","domain":"ey.com","url":"https://alion.io/company/ey-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Madrid, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":64000,"max_usd":134000,"period":"year","method":"role_seniority_country_cell","sample_n":8},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Angular","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Django","optional":false},{"name":"Edge AI","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"React.js","optional":false},{"name":"SOAP","optional":false},{"name":"Spring Boot","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue.js","optional":false},{"name":"Ansible","optional":true},{"name":"Azure Cosmos DB","optional":true},{"name":"Docker","optional":true},{"name":"ElasticSearch","optional":true},{"name":"Java","optional":true},{"name":"Jenkins","optional":true},{"name":"Kubernetes","optional":true},{"name":"LLM","optional":true},{"name":"MariaDB","optional":true},{"name":"OpenAI","optional":true},{"name":"OpenShift","optional":true},{"name":"PostgreSQL","optional":true},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-09-26T02:00:00Z","employer_posted_date":"2026-09-26","last_verified_at":"2026-09-30T22:17:05Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"About Us\nAt 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.\nWhat We Offer\nJoin 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.\nKey Responsibilities\nDesign and implement scalable, secure, and maintainable full-stack applications.\nIntegrate LLMs and RAG architectures into production systems using APIs or custom frameworks.\nBuild and manage data pipelines and vector databases to support AI-driven functionalities.\nDevelop backend services using Python/Django, NodeJS, or Java Spring Boot.\nCreate rich, interactive frontends using Angular 16+ (preferred), React, or Vue.js.\nDesign and consume RESTful and SOAP APIs.\nDeploy and monitor applications in Azure Cloud, leveraging Azure services for AI, data, and DevOps.\nCollaborate with product teams to define requirements, propose architectures, and ensure solution quality.\nContribute to best practices in code quality, testing, CI/CD, and infrastructure automation.\nKey Requirements & Experience\nExpertise in server-side technologies: Python/Django, NodeJS, or Java Spring Boot.\nProficiency in frontend technologies: JavaScript, TypeScript, and frameworks such as Angular 16+ (preferred), React, or Vue.\nExperience with SOAP/RESTful API design and integration.\nProficiency in version control (Git) and collaborative development practices.\nStrong understanding of Microsoft tech stack and Azure Cloud services.\nBachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.\nMinimum 4 years of professional experience in software development.\nFluency in English and Spanish with strong written and verbal communication skills.\nNice to have:\nExperience with containerization and CI/CD pipelines (Docker, Jenkins, Kubernetes, Ansible, OpenShift).\nDatabase management: SQL Server, PostgreSQL, MariaDB.\nKnowledge of NoSQL databases: MongoDB, Elasticsearch, CosmosDB, Solr.\nCloud architecture and deployment expertise (preferably Azure).\nFamiliarity with Azure AI Services (OpenAI Service, Cognitive Search, etc.).\nAzure / Microsoft certifications (AZ-204, AZ-400, AI-102, etc.).\nUnderstanding of DevOps principles and methodologies.\nExperience implementing LLM-based systems and RAG pipelines for enterprise use cases.\nOur commitment to diversity & inclusion\nWe 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.","description_format":"text","description_chars":3335,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"Spanish","level":"Advanced (C1)","optional":false},{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Audit & Assurance Firms","Financial Advisory, Valuation & Restructuring","Management Consulting","Tax Advisory & Preparation"],"lifecycle":[{"event":"open","at":"2026-09-26T07:17:41Z"}],"liveness":{"score":88,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.88,"p_room":1,"age_days":4,"expected_fill_days":22,"reasons":["conf:3","velocity","win:early","comp:brand"],"computed_at":"2026-09-30T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/ernst-young-ai-engineer","json_url":"https://alion.io/job/ernst-young-ai-engineer.json","meta":{"generated_at":"2026-10-01T00:06:55Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":100,"day_limit":5000,"remaining_today":4900,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}