N

Senior Backend Engineer (GenAI)

Next-Link

Sant Cugat del Vallès, Catalonia, Spain Full-time February 27, 2026

Found Description

Job Description
We are looking for a Senior Backend Engineer with a strong GenAI background to join our team and work 100% dedicated on a strategic project for one of our top clients in the pharmaceutical sector.
In this role, you will design and build advanced backend and AI-driven systems, contributing to the evolution of an enterprise knowledge platform powered by Retrieval-Augmented Generation (RAG) and agentic architectures.

Main Responsibilities
  • Design and implement RAG architectures and agentic workflows to improve accuracy, relevance, and performance of AI-powered search and knowledge systems.
  • Develop high-quality, modular, and maintainable Python backend services, with a strong focus on testing, type hinting, and clean architecture.
  • Build and operate document processing and data pipelines to transform unstructured dat...

Ready to Apply?

Submit your application for Senior Backend Engineer (GenAI) at Next-Link

Apply Now