Empleos de freelance data science engineer python sql en Madrid

Metyis is growing! We are looking for a Data Science Associate with +4 years of experience to join our international Data and Analytics team, based in Barcelona.Who we are:Metyis is a global and forward-thinking firm operating across a wide range of industries, developing and delivering Big Data, Digital Commerce, Marketing & Design solutions and Advisory...

Actualmente buscamos incorporar un/a Data Engineer para participar en un proyecto global del sector de la industria alimentaria, contribuyendo al diseño, desarrollo y mantenimiento de plataformas de datos escalables, pipelines robustos y datasets analíticos fiables. La persona seleccionada tendrá un papel clave en la evolución de un entorno data-driven,...

At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented, treated, and cured,where treatments are smarter and less invasive, andsolutions are personal.Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the...

El Data Science Operations Manager / Lead Product Developer será responsable de liderar, escalar y optimizar la vertical de Data Science & Operaciones, garantizando la excelencia técnica y la alineación estratégica con el negocio. Será la mano derecha del socio fundador y creador de la plataforma, actuando como nexo crítico entre negocio, tecnología y...

Do you want to drive the next urban revolution? At Cabify, that’s what we’re doing. We aim to make cities better places to live by improving mobility for the people living in them, connecting riders to drivers at the touch of a button. Maybe one day cities will be places where nobody needs a private car. But we’ve still got a long way to go… want to...

Dragados es una empresa líder en el sector de la construcción e ingeniería, reconocida por llevar a cabo proyectos de gran envergadura con los más altos estándares de calidad y seguridad, con una experiencia consolidada en Obras civiles, infraestructuras y edificación, Dragados se dedica a transformar y mejorar el entorno a través de soluciones...

El Data Science Operations Manager / Lead Product Developer será responsable de liderar, escalar y optimizar la vertical de Data Science & Operaciones, garantizando la excelencia técnica y la alineación estratégica con el negocio. Será la mano derecha del socio fundador y creador de la plataforma, actuando como nexo crítico entre negocio, tecnología y...

Senior Python Engineer Responsibilities Design, build, and maintain scalable services that support the AI lifecycle, working closely with the research team to translate cutting‑edge ideas into production‑ready solutions Develop tools for pre/post‑processing data for AI and other usage Develop tools for collecting and processing data Design scalable...

Eres un experto en la capa de extracción y transformación de datos? Buscamos un Data Engineer para unirse a nuestro equipo en Barcelona en un modelo híbrido. Te centrarás en el desarrollo y mantenimiento de pipelines ETL/ELT robustos dentro de un entorno Lakehouse. Trabajarás con tecnologías de vanguardia como Databricks (Unity Catalog ) y Spark...

At Cognizant Netcentric, we create memorable digital experiences for the world’s leading brands. We are a diverse, global community of Adobe experts working across countries, cultures, and technologies. Our inclusive culture blends the entrepreneurial spirit of a startup with the stability, resources, and learning opportunities of a global organisation....

Nuestro cliente, una empresa de Tecnología y Ciberseguridad de España, busca un Data Engineer Semi Seniorcon sólida base en Python, SQL y conocimientos en GCP (Google Cloud Platform). El perfil ideal será proactivo, con gran capacidad de aprendizaje y potencial para desarrollarse en un entorno dinámico y colaborativo. Diseñar y mantener pipelines de...

ResponsibilitiesTranslate business needs into technical requirements.Design, develop, and implement statistically grounded methodologies to address business needs.Debug and problem-solve issues to ensure the delivery of accurate metrics.Create and document reusable packages and libraries.Dive into technical problems and figure out solutions that make our...

At Quantori we are seeking a Data Engineer for an ongoing Life Science project to be engaged in building data pipelines and leveraging cloud technologies.The team works in the Central European Time.Compruebe que cumple con los requisitos de habilidades para este puesto, así como con la experiencia asociada, y luego envíe su CV a...

Data Engineer - Renowned Company - Travel RequiredWe are looking for talented Data Engineers with a passion for big-data technologies and building robust data solutions that support advanced analytics.This is an opportunity to work with modern data technologies, solve complex technical challenges and collaborate with both technical teams and clients.Key...

About ParserTechnology alone does not create impact-the right teams do.Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and Al enablement.We are a fast-growing team of 340+ engineers and consultants across Europe...

Metyis is growing! We are looking for a Data Science Analyst with +2 years of experience to join our international Data and Analytics team, based in Madrid.Who we areThe next step of your career starts here, where you can bring your own unique mix of skills and perspectives to a fast-growing team.Metyis is a global and forward-thinking firm operating across...

Desde Agap2 estamos buscando incorporar un perfil de Data Engineer – Data Products con experiencia en construcción de pipelines de datos y Big Data, orientado a la creación de productos de datos y a la puesta en producción de resultados y predicciones procedentes de modelos de Machine Learning.¿Buscas dar tu próximo paso profesional en un proyecto...

Sandoz is the global leader in Biosimilar and Generic medicines, a segment of the healthcare industry that delivers 80% of the world’s medicines at 30% of the cost, touching the lives of more than 1 billion people across 100+ countries! How will we achieve our ambition? We aim to continue to simplify structures, streamline processes and use smarter tools....

Data Scientist / Quantitative Developer (Python Maths) Madrid onsite to €150,000 Are you a mathematically minded, with a first class education and strong Python programming skills? You could be progressing your career, working on complex and interesting systems at a FinTech scale-up, they have secure backing and an established Hedge Fund client as a...

Veeva is hiring a Data Engineer to build and evolve the Link data platform. You will own data pipelines with JVM or Python on Spark, operate ML models with the data science team, and drive improvements in precision, recall and cost efficiency. Join a cross‑functional team focused on data lakes, lakehouses, and cloud deployments (AWS/GCP) in a fast‑moving...