Empleos de freelance machine learning developer python en Madrid

ARQUIMEA, we are a technology company operating globally and providing innovate solutions and products in highly demanding sectors. Our areas of activity are Aerospace, Defense & Security, Big Science, Biotechnology and Fintech. Main function and scope: We are looking for Robotics Software Engineer with strong hands-on experience in software development for...

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure...

Enviar candidatura ahora » **Fecha:** 23 jul 2026 **Ubicación:** MADRID, ES **Empresa:** Telefónica **Conectamos el presente. Transformamos el futuro.** ¿Alguna vez te has preguntado qué hace posible que millones de personas estén conectadas al mismo tiempo, desde cualquier lugar del mundo, sin que nada falle? En...

With over 25 years’ experience, plus the same enormous passion and ambition we had on day-one, we’re trailblazers in the pet e-commerce industry. Our solutions make over 12 million customers genuinely happier – and that’s something we really care about. We work together to continually adapt; embracing change and the challenges it brings so that we...

 **Conectamos el presente. Transformamos el futuro.** ¿Alguna vez te has preguntado qué hace posible que millones de personas estén conectadas al mismo tiempo, desde cualquier lugar del mundo, sin que nada falle? En Telefónica, hacemos que sea posible. Somos una...

En **Capitole** estamos buscando un/a **Data Scientist** para incorporarse a un proyecto tecnológico de alto impacto, donde participarás en el desarrollo de soluciones basadas en IA, trabajando con entornos Cloud, Big Data y modelos de Machine Learning. ¿Qué buscamos? - Experiencia de **+3 años** como Data Scientist. - **Experiencia en proyectos...

Who We AreAt Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses.  We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people—Kyndryls—that...

**Founding Software Engineer / Developer (Python React Full Stack) Madrid onsite to €110,000** Are you a technologist with a range of skills across the full stack? You could be progressing your career in an impactful, hands-on Founding Software Engineer role for a successful and growing Private Equity firm in Madrid. As a Founding Software Engineer you...

#### **Mission** Are you ready to take part in the upcoming AI revolution of the business world? If the answer is a resounding "yes," we have an extraordinary opportunity for you! **About Us** Aily Labs is a B2B SaaS company building an AI-powered decision intelligence app for enterprises. Our mobile-first platform combines company data with advanced...

At **ABB** , we help industries run leaner and cleaner—and every person here makes that happen. You’ll be empowered to lead, supported to grow, and proud of the impact we create together. Join us and help run what runs the world. **This position reports to:** Process Intelligence Manager \_\_ **Your Role And Responsibilities** In...

**Description** Do you want to solve real customer problems through innovative technology? Do you enjoy working on scalable services in a collaborative team environment? Do you want to see your code directly impact millions of customers worldwide? At Amazon, we hire the best minds in technology to innovate and build on behalf of our customers. Customer...

At Fayara, we’re building and scaling high-performance digital infrastructure that powers growth across AdTech and MarTech ecosystems. We’re looking for people who are curious, driven, and eager to take ownership in solving complex, high-impact problems. **Location:** Madrid, Gran Via area **Work Mode:** Hybrid (3-4 days/week from the...

**About Datadog** We're on a mission to build the best platform in the world for engineers to understand and scale their systems, applications, and teams. We operate at high scale with trillions of data points per day, enabling seamless collaboration and problem-solving among Dev, Ops, and Security teams for tens of thousands of companies globally. Our...

**Mission** Are you ready to take part in the upcoming AI revolution of the business world? If the answer is a resounding "yes," we have an extraordinary opportunity for you! **About Us** Aily Labs is a B2B SaaS company building an AI-powered decision intelligence app for enterprises. Our mobile-first platform combines company data with advanced...

Descripción de la vacante Adjunct Professor of Machine Learning IE University - School of Science & Technology Location: Madrid / Segovia (on-campus, live in-person teaching) Contract: Adjunct / part-time faculty (per-course) Language of instruction: English Start: September 2026 About IE University IE...

Job Description SummaryData Science Trainee – Sandoz Finance Innovation & Operations Hub (FIOH)Job DescriptionSandoz continúa su transformación como líder global en medicamentos biosimilares y genéricos sostenibles. Impulsados por el crecimiento y la innovación, estamos comprometidos con mejorar el acceso a medicamentos de alta calidad y generar un...

Job Description AI Enablement Localization Specialist- Hybrid, based Madrid or Barcelona We’re a leader in data and AI. Through our software and services, we inspire customers around the world to transform data into intelligence - and questions into answers. If you're looking for a dynamic, fulfilling career with flexibility and a world-class...

Country: Spain **IT STARTS HERE** Santander (www.santander.com) is evolving from **a global, high-impact brand** into a **technology-driven organization** , and our people are at the heart of this journey. **Together** , we are driving a **customer-centric transformation** that values bold **thinking, innovation** , and the **courage to...

Adjunct Professor of Machine LearningIE University - School of Science & TechnologyLocation: Madrid / Segovia (on-campus, live in-person teaching)Contract: Adjunct / part-time faculty (per-course)Language of instruction: EnglishStart: September 2026About IE UniversityIE University's School of Science & Technology brings together computer science, artificial...

Nuestra compañía   Somos la mayor aerolínea española y líder entre Europa y América Latina; pertenecemos al grupo aéreo IAG y formamos parte de la alianza oneworld. Nuestro objetivo es ser siempre la mejor opción para viajar para nuestros clientes y que sientan que para nosotros lo más importante es su seguridad y la calidad y experiencia de su...