Senior Full Stack Developer (AI & RAG Products)
Location
Spain, catalonia
Job Type
Full-time
Category
Other-General
Posted
June 27, 2026
We are looking for a Senior Full Stack Software Developer to help us scale AI assets and develop innovative Retrieval-Augmented Generation (RAG) products.
About the role
In this role, you will work at the intersection of cutting-edge LLMs, intelligent agents, and application development, contributing directly to the future of AI-driven solutions. You will be responsible for developing scalable backend services, building intuitive frontend interfaces, and enhancing our Document Understanding product.
What we’re looking for:
- Technical Mastery: Senior expertise in Full Stack development combining Python (backend) and React.js / Node.js (frontend), along with containerization using Docker.
- AI & Innovation: Strong understanding of Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and agentic architectures. Proven experience with LangChain is highly pre...