Senior AI/ML Engineer – Production LLM/NLP

Seeking a Senior AI/ML Engineer to design AI for a SaaS platform, focusing on LLM/NLP. Responsibilities include model design, prototyping in Python, and integrating features into a Node.Js/NestJS/TypeScript stack, managing costs and latency for commercial and open-weight models.

Capitole, a growing HR technology leader, seeks a hands-on Machine Learning Engineer to ship GenAI/NLP models to production in Python. You will work shoulder-to-shoulder with a small squad on 3–4 projects, owning technical solutions end-to-end and applying solid coding practices such as Git, PRs, CI/CD, and Docker. The role emphasizes production-grade,...

Inno IT Consulting busca un Backend AI Developer para un proyecto innovador en Barcelona, con un enfoque en IA avanzada, NLP, LLMs y pipelines de prompts. Se valorará autonomía y capacidad de entregar soluciones de principio a fin. Se trabajará en un entorno híbrido en Barcelona, colaborando con equipos de IA y desarrollo frontend para construir APIs y...

A leading AI solutions provider in Barcelona is seeking a Senior AI/ML Engineer. This role involves developing and deploying AI initiatives, focusing on the full lifecycle of machine learning solutions. The ideal candidate will have strong programming skills, expertise in MLOps, and a passion for driving real-world impact through data. You will work...

Visium is seeking an AI Machine Learning Engineer in Barcelona to develop and deploy advanced AI initiatives. Candidates should have a strong background in Python and AI/ML architectures, combined with hands-on experience in cloud infrastructure and MLOps.This role emphasizes collaboration in R&D-heavy spaces, aiming to deliver impactful AI solutions through...

CHAMP Cargosystems is seeking a Senior Software Engineer to design, develop, and integrate AI-based features into CHAMP products and platforms. You will work across architecture decisions, production deployment, and mentoring engineers in AI/ML practices.The role focuses on building AI-powered capabilities, including RAG pipelines, vector search, and...

AILY LABS in Barcelona is looking for a Senior AI/ML Engineer to join their dynamic team dedicated to building robust AI/ML systems. In this role, you will support the productization of AI solutions, design end-to-end ML pipelines, and lead technical initiatives. With a hybrid work policy, you’ll collaborate closely with Data Scientists and Engineers,...

Aily Labs in Barcelona is seeking a Senior/Lead AI Research Engineer for the Agents Team to push frontiers in LLMs, Agentic AI, and advanced ML systems. You will design experiments, fine-tune models, and build reproducible research pipelines that scale in production. You’ll work with a small, highly technical team, reporting on experiments, sharing...

Title: AI Machine Learning EngineerLocation: BarcelonaAbout usAt Visium, we partner with leading enterprises to define their AI & Data strategy, execute large-scale transformations, and integrate AI across operations, securing their organization's future. Leveraging our expertise in strategy, cloud platform engineering, and artificial intelligence, we...