Empleos de freelance data science engineer python sql en Barcelona

Product Madness in Barcelona, Spain is seeking an experienced ML/AI Engineer to enhance our gaming AI capabilities and deploy models across features and experiences. You will refine data pipelines, explore LLMs, RAG, and agentic AI, and build user-friendly interfaces (Streamlit) for non-technical stakeholders. A strong background in ML, Python, SQL, and...

Aristocrat in Barcelona is seeking an experienced ML/AI Engineer to advance our gaming technology. You will deploy ML models, improve data pipelines, and collaborate across product and engineering to scale AI capabilities. The role requires 5+ years of ML experience, strong Python and SQL, cloud, Docker, Airflow, and experience with Streamlit or similar...

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...

Why Join Us If you’re looking for a place to grow, make an impact, and work with people who care, we’d love to meet you!About the Role We are looking for aSenior Backend Engineerto architect and build the core systems of a next-generation AdTech platform that embeds products directly into visual experiences. You will design high-throughput, low-latency...

AtG+D Mobile Security , a world leader in secure telecommunications systems, we are looking for a highly skilled and proactiveCloud Engineerto join our agile team.You’ll be instrumental in building and managing ourAWS Landing Zone , supporting application teams across multiple Agile Release Trains (ARTs), and enabling secure, scalable, and automated cloud...

JOB DESCRIPTION Are you looking for your next opportunity? Sompo has a unique opportunity for a Pricing Analyst in our Pricing Department team in our Continental Europe business. The Pricing team for Continental Europe plays a central role in driving profitable growth across our Corporate Insurance portfolio. As the business enters an ambitious growth...

DEsde EXIS-TI estamos buscando un/a Data engineer Azure. REQUISITOS Al menos 3-4 años de experiencia como Data Engineer. Experiencia sólida con: Azure Databricks. Azure Synapse Analytics. Azure Data Factory. Azure SQL Database. Amplia experiencia en diseño y construcción de modelos de datos....

Overview WELCOME TO SITA At SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry. You’ll find us in 95% of international airports, working closely with over 2,500 transportation and government clients. Each partnership brings unique...

At Aristocrat, we are advancing gaming technology with modern, powerful solutions. Our mission is to bring happiness to life through play. We value collaboration, creativity, and a strong passion for excellence. We seek an ambitious ML/AI Engineer to join our team. You will help improve our AI capabilities and craft the future of our products. This role...

Descripción de la vacante Location: Remote from SpainEmployment Type: Full-Time ContractorAbout the ProjectJoin the Media Products Analytics Engineering division focused on building platforms and tools to manage and process terabytes of data for both internal and external stakeholders. Our team is responsible for developing robust...

¿Quieres llevar tus habilidades en Data, Analytics & IA al siguiente nivel? 🚀. Somos líderes globales, trabajamos con la mitad del IBEX-35 y no paramos de crecer desde 1994. El equipo de Business Insights transforma datos en insights accionables mediante analítica avanzada y modelado. Diseñamos soluciones personalizadas para resolver desafíos...

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 ...

Which projects do we work on? We are seeking a Data Analyst to drive the development of the bank's information layer and deliver direct value to the business and management. The mission is to transform data—both structured and unstructured—into actionable insights that foster a better understanding of the business, the market, and our customers, while...

Overview WELCOME TO SITA At SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry. You'll find us in 95% of international airports, working closely with over 2,500 transportation and government clients. Each partnership brings unique...

Job Description: TITLE: TECHNICAL ANALYST, AUTOMATION & REPORTING Location: Barcelona, Spain Reports to: Director, Automation & Reporting THE ROLE Dow Jones is seeking a Technical Analyst to join our global Automation & Reporting team, utilizing SQL, Python, and JavaScript to build automation solutions, robust reporting capabilities and...

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 ...

Vall d’Hebron Hospital, within the framework of the Health Services Research Group, is seeking a Health Services Data Analyst to analyse, interpret and support the dissemination and publication of data related to healthcare management interventions. Main responsibilities and duties: Identify available data sources and generate...

Descripción de la vacante Appodeal is a dynamic US-based product company with a truly global presence.We have offices in Warsaw, Barcelona and Virginia along with remote team members located around the world.Our company thrives on diversity, collaboration, and innovation, making us a leader in the mobile app monetization space. ...

Descripción de la vacante Remoto: Trabajo híbrido GfK - An NIQ busca un Data Engineer para su oficina en Madrid. La persona será responsable de diseñar y mantener pipelines de datos escalables, gestionar datos de diversas fuentes, y automatizar procesos ETL. Se requiere experiencia de 2 a 4 años y...

City : Barcelona State : Barcelona (ES-B) Country : Spain (ES) Requisition Number : 40844     Bunge has an exciting opportunity available for a Data Platform Engineering Manager. In this role you will be part of a global team working on challenging, meaningful projects impacting core business activities. Since 1818, Bunge has been connecting...