Empleos de freelance agent evaluation engineer en Barcelona

We are looking for a QA Engineer or Software Development Engineer in Test (SDET) who shares the same values of pragmatism, professionalism, and transparency that we do. Working from anywhere in Spain, we support our clients in many ways and you will have the opportunity to work on a wide range of projects. You will evaluate, validate and improve quality...

At SQUAD Technology Solutions, an IT outsourcing company, we are looking for an Expert AI Engineer FREELANCE to help shape the next generation of enterprise AI architecture. A highly technical role combining AI strategy, Agentic AI, governance and hands-on engineering, with a strong focus on turning architectural vision into scalable and actionable...

Job Reference 441_26_AII_LM_RE2 Position AI Agent & Tool-Use Engineer (RE2) Closing Date Thursday, 22 October, 2026 Reference: 441_26_AII_LM_RE2 Job title: AI Agent & Tool-Use Engineer (RE2) About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing center in Spain. It houses...

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems.Participation is project-based, not permanent employment.About The RoleThis project is suited for a Senior Python developer with...

## **Job Reference** 441\_26\_AII\_LM\_RE2 ## **Position** AI Agent & Tool-Use Engineer (RE2) ## **Closing Date** Thursday, 22 October, 2026 **Reference:** 441\_26\_AII\_LM\_RE2 **Job title:** AI Agent & Tool-Use Engineer (RE2) **About BSC** The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading...

AI Engineer – Remote (Barcelona) | €100,000About the Role We are looking for a hands-on AI Engineer to own and evolve the core “brain” service that drives a cutting-edge AI product. This role spans architecture, development, optimization, and production operations of real-time, multi-agent LLM systems.Role Overview As an AI Engineer, you will design,...

About The Company Biorce is a pioneering Healthtech company dedicated to revolutionizing drug development through the power of AI. We are passionate about accelerating medical advancements and improving patient outcomes. Our team comprises seasoned clinical research professionals, data scientists, and AI experts, working collaboratively to bridge the gap...

About The Company Biorce is a pioneering Healthtech company dedicated to revolutionizing drug development through the power of AI. We are passionate about accelerating medical advancements and improving patient outcomes. Our team comprises seasoned clinical research professionals, data scientists, and AI experts, working collaboratively to bridge the gap...

Descripción del puesto / Funciones¿Te apasiona la Inteligencia Artificial y disfrutas construyendo aplicaciones reales que combinan AI, Full-Stack, Data y Cloud?Buscamos un/a AI Engineer Expert para participar en un proyecto estratégico de un importante cliente del sector seguros, dentro de un entorno internacional orientado a acelerar la adopción de...

Applied AI / Atlassian Rovo Expert (DRWN)Si los siguientes requisitos del puesto y la experiencia coinciden con sus habilidades, por favor, asegúrese de enviar su solicitud sin demora.Job title – Applied AI / Atlassian Rovo ExpertClient Location – SpainRemote work offering – 100%Client Industry – Enterprise technologyContract Length – 12...

At NeuralTrust, we're looking for a AI Research Engineer (PhD required) to lead our product vision, shape our platform strategy, and work closely with enterprise clients to secure and scale their AI transformation. We're a Barcelona-based startup that is rapidly scaling globally to become a leader in AI agent security. Our platform enables organizations to...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an...

SEEKING: Senior AI/Platform EngineerWe are looking for a Senior AI/Platform EngineerCompruebe que cumple con los requisitos de habilidades para este puesto, así como con la experiencia asociada, y luego envíe su CV a continuación.GOAL :► Engage with project delivery teams during planning and execution to build architecture recommendations Productize...

Zynap is redefining how companies defend themselves in cyberspace, building the first AI agent workflow platform for preventive cybersecurity.Por favor, lea detenidamente la siguiente descripción del puesto para asegurarse de que encaja con el perfil antes de enviar su solicitud.Our AI-driven platform acts as the operational brain for security teams,...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Lead Engineer, AI Platform based in Spain.This role offers the opportunity to lead the engineering foundation behind reliable, measurable, and scalable AI-powered features. You’ll build evaluation frameworks, observability...

As you contemplate your future, you might be asking yourself, ” What’s the next step?’’ Start your journey with us!We’re seeking an experienced AI Engineer to join our Data Science team in Barcelona (Hybrid) to build the applications, and agents that put generative AI in front of over 20 million customers. You will be working with the DS, ML...

nalto despliega IA dentro de las medianas empresas. Lo hacemos con AI workers: agentes que se encargan de un trabajo de principio a fin. Leen, deciden y actúan directamente en las herramientas del cliente, cada día, como un compañero que nunca deja una tarea a medias. A su alrededor, construimos software a medida, diseñado según cómo funciona realmente...

Talent R is a European AI startup seeking a deep AI engineer to own AI flows across the product, from document extraction to generation. You will explore state-of-the-art models, evaluate architectures, and ship production-ready improvements that influence customers' high-stakes decisions.Ideal candidates have hands-on experience with retrieval, extraction...

In this pivotal role, you will own the entire lifecycle of MLOps from optimization to deployment, with a strong focus on LLMOps We are seeking a highly experienced and technically adept Senior Machine Learning Engineer to join our team. In this pivotal role, you will own the entire lifecycle of MLOps From optimization to deployment, with a strong focus on...

¿Te apasiona la Inteligencia Artificial y disfrutas construyendo aplicaciones reales que combinan AI, Full-Stack, Data y Cloud? Buscamos un/a AI Engineer Expert para participar en un proyecto estratégico de un importante cliente del sector seguros, dentro de un entorno internacional orientado a acelerar la adopción de GenAI y Agentic AI.Responsabilidades...