Sr Fullstack AI Engineer (LLM, RAG & Knowledge Graphs)
Skills
Ubicación
Debes residir (o estar dispuesto a desplazarte) en: Madrid, Spain
Idiomas
Fluido Inglés
Descripción
We're looking for a passionate Senior Fullstack AI Engineer to develop cutting-edge Generative AI applications designed for real-world business environments. This role focuses on building an innovative platform that transforms enterprise data, scientific knowledge, and knowledge graphs into actionable insights for Marketing, Customer Experience, and Strategic Planning within a large multinational context. You will collaborate with Product Owners, architects, and engineering teams to deliver solutions based on LLMs, Agentic AI, RAG, GraphRAG, and scalable cloud architectures.
🎯 Responsibilities
- Design and develop applications using LLMs and GenAI technologies
- Build RAG and GraphRAG systems to extract insights from large volumes of data
- Implement AI agents and advanced workflows
- Develop scalable backend APIs and services
- Design data pipelines and integrate with enterprise platforms
- Optimize performance, quality, and traceability of AI solutions
- Contribute to technical decisions within an Agile environment
🛠️ Requirements
- Significant experience in software development in production environments (e.g., Python, TypeScript, Node.js, FastAPI, Rust, Java)
- Practical experience building solutions with LLMs
- Hands-on experience with Azure OpenAI, Azure AI Services, OpenAI, Anthropic, Gemini, or Amazon Bedrock
- Experience working with AI frameworks
- Advanced knowledge of RAG, embeddings, and vector databases
- Familiarity with cloud-native and microservices architectures
- Ability to translate business needs into technical solutions
- Fluent English (C1 level)
🤗 We offer
- Permanent contract from day one
- Remote work model with optional office access
- Flexible hours: Entry from 8:00h and leave at 16:00/17:00h
- 24 days off: 22 vacation days plus 2 personal days, and December 24 & 31 free
- Flexible compensation: Restaurant card, childcare voucher, health insurance, training, and other tax-advantaged benefits
- Perks club: Discounts on technology, leisure, and training
- Continuous learning: Access to Udemy Business, language courses, official certifications, and technical training
- Career development: Support to grow, specialize, or take on new challenges
- Comprehensive well-being: Nutrition, physical activity, and emotional balance programs
- Work-life balance support: 24/7 personal and family assistance
- Inclusive, multicultural workplace
- Social events for team connection
Fotos

Ubicación
Madrid