Empleos de freelance machine learning developer python en Barcelona

Purpose The goal of the Machine Learning Engineer is to introduce new solutions based on machine learning, especially deep learning, to improve accuracy and efficiency of data analysis from data preparation, model training and testing to deployment in a productive environment.  Tasks Applies supervised techniques, mostly deep learning techniques, for...

Job Reference 394_26_AII_AI_RE2 Position Research Engineer (RE2) Closing Date Wednesday, 19 August, 2026 Reference: 394_26_AII_AI_RE2 Job title: Research Engineer (RE2) About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing center in Spain. It houses MareNostrum, one of the most...

About the RoleAs Alinia’s Machine Learning Engineer, you will be responsible for building and scaling the ML infrastructure that powers our AI guardrails, evaluation pipelines, and enterprise-grade deployments. You’ll work at the intersection of cutting-edge ML research and production, ensuring that our models and detectors move seamlessly from prototype...

Job Reference 393_26_AII_AI_RE3 Position Senior Research Engineer (RE3) Closing Date Wednesday, 19 August, 2026 Reference: 393_26_AII_AI_RE3 Job title: Senior Research Engineer (RE3) About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing center in Spain. It houses MareNostrum, one...

A Snapshot of Your Day You want to build AI that matters—not another chatbot and not another recommendation engine. As an AI Agent Developer in Siemens Energy’s AI Factory, you will design and develop intelligent agentic behaviours, including planning, tool-calling, and reasoning loops, using modern code-first frameworks. You will help shape AI...

DescriptionVisium combines strategy, frontier AI, and deep regulated-industry expertise to build and deploy AI-native systems that reinvent how businesses operate - unlocking the value of AI at scale.We're not a strategy firm that ships slide decks and walks away. Not a tech consultancy that builds what won't get adopted. Not a product company chasing...

About BizAwayHere at BizAway, we Deliver the Future of Travel. 😎We are a solid international company with strong ambitions and great expertise. With a focus on sustainability 🌱, on a daily basis we support companies enabling them to improve their travel management through our constantly evolving services and solutions, always characterized by our tech...

We are a global technology consulting company specializing in IT solutions, cloud-based platforms, mobile and web applications, and training and support services. With over 14 years of experience and a multicultural team of more than 100 professionals, we deliver projects for highly complex industries such as pharmaceuticals, diagnostics, healthcare, and...

DescriptionSmartAssets is on the lookout for an experienced and innovative Lead AI Engineer to join our dynamic team. In this role, you will take a leadership position in developing and optimizing AI-driven features, guiding junior engineers, and ensuring the robustness and scalability of our AI solutions. You will play a pivotal role in shaping our...

DescriptionTitle: 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...

¡Hola, IA Lover! 💙💥 Únete a SDG: Pioneros Globales en Datos e Inteligencia Artificial 💥En SDG Group no hacemos IA por hacer, sino que somos especialistas en ello. Somos una consultora global 100% especializada en Datos e Inteligencia Artificial, con más de 200 expertos multidisciplinarios en IA.Hemos construido más de 100 soluciones de IA que...

About BizAwayHere at BizAway, we Deliver the Future of Travel. 😎We are a solid international company with strong ambitions and great expertise. With a focus on sustainability 🌱, on a daily basis we support companies enabling them to improve their travel management through our constantly evolving services and solutions, always characterized by our tech...

AI Lab - Machine Learning EngineerDescription -Machine Learning Engineer (GenAI Modelling)The AI Lab (under the well-known Technology and Innovation Office) is responsible for bringing state-of-the-art research in Generative AI (and AI in general) to HP’s product portfolio  to solve top user needs and enable all new type of user experiences. The team is...

On average, it takes more than 10 years to develop a drug and costs more than $1.3 billion. Over 70% of drug R&D costs are spent on clinical development, yet the success rate from phase I to approval is only around 10%. At Evinova, a new health tech business as part of the AstraZeneca Group, we are on a mission to increase clinical trial success rates by...

Deloitte [https://rmkcdn.successfactors.com/72953e39/99097e49-e25b-4816-83ac-1.jpg] ¿Te imaginas participando en la transformación de las principales organizaciones nacionales e internacionales? En Deloitte estamos comprometidos con generar un impacto en la sociedad, en nuestros clientes y en ti.   En Deloitte, buscamos un/a arquitecto/a de...

Ref. FIMIM3286-LEIS Institució FUNDACIÓ IMIM Investigador/s Responsable/s Del Projecte Maria De Los Angeles Leis Machin Títol Del Projecte PDI - Plataforma Digital de IMPaCT para la captura, integración y modelado de datos biomédicos asociados a la Cohorte y proyectos IMPaCT-PMP (PMP24/00024) Grup / Servei Grup de recerca en informàtica...

Background How would you feel about shaping the future of aviation safety while leading our move from legacy infrastructure to AWS? At SafetyManager365, we move quickly, build with intent, and focus on solving problems that genuinely matter to our customers and the aviation industry. Airlines generate huge volumes of safety reports, operational data and...

DescriptionPython developer with a strong passion for music?That's what BMAT Music Innovators is looking for.Even more so if you're based in Barcelona and enjoy the flexibility of remote work while having the option to meet your colleagues in person. However, being based anywhere in Spain or Italy is also perfectly fine.Experience with Python is required....

We power people’s progress.At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.We’ve just reached unicorn status with a $150M...