Empleos de freelance data science engineer python sql en Valencia

We are looking for a Data Engineer who enjoys building reliable data pipelines. You will help design and operate scalable ELT processes that power analytics, reporting, and core product features. You are comfortable working with Python, SQL and AWS, understand modern data architecture patterns, and care about data quality, performance, and maintainability....

We are looking for a Data Engineer who enjoys building reliable data pipelines. You will help design and operate scalable ELT processes that power analytics, reporting, and core product features. You are comfortable working with Python, SQL and AWS, understand modern data architecture patterns, and care about data quality, performance, and maintainability....

place Valencia · Remoto (España) schedule Tiempo completo Diseñar e implementar agentes de IA, copilots y automatizaciones en producción para clientes de sectores variados. Consultoría Consultor/a de IA y Automatización - Diagnosticar procesos automatizables y casos de uso de IA con criterio de negocio - Desarrollar agentes, integraciones API y...

Job Description Kaleris is seeking an experienced Senior Data Scientist to lead the design and delivery of machine learning and reinforcement learning solutions across our logistics and supply chain products. You will own end-to-end modeling initiatives—from problem framing and data strategy through validation and production operations—leveraging AI...

Opdenergy is a growing independent renewable energy producer (IPP) with presence in Europe, United States and Latin America with more than 19 years’ experience. The company develops, builds, finances, manages and operates high quality renewable energy projects in several countries, with a portfolio of 2,6 GW (1,9 operational and + 0,7 ready to build /...

Are you passionate about turning data into actionable business value? We are looking for a Senior Data Scientist to join our team and drive the development of advanced analytics and machine learning solutions that solve complex business challenges. This role is ideal for someone who enjoys working across the full data science lifecycle, from exploration and...

Backend Engineer – Python / Fast API / LLM Pipelines | 100% Remote We are looking for an experienced Backend Engineer to join an international technology project focused on building an intelligent platform that combines Python backend development, APIs, LLM-based agentic workflows and large-scale data processing . Location: Spain Work model: 100% Remote...

Buscamos un/a Data Scientist / ML Engineer con sólida experiencia en IA tradicional para incorporarse a un equipo de datos en expansión. La persona seleccionada será responsable de diseñar, entrenar y poner en producción modelos predictivos orientados a pricing dinámico, personalización de oferta y forecast de demanda en entornos retail de alto...

¿Quiénes somos? Sea & Ports es un grupo de empresas del sector logístico marítimo portuario con presencia global y altamente especializado en los flujos comerciales con el continente africano, en concreto con África Occidental. Con oficinas centrales en Madrid y un área de operaciones actual que abarca el Mediterráneo, África Occidental, Norte de...

Software Engineer (all genders) In Valencia, we are building an agile development center as part of our international engineering organization. We develop maritime sensor-, navigation-, and automation- systems. Join our cross‑functional team and enjoy a modern toolchain, close connections to our other locations, and plenty of room to grow...

About Analog DevicesAnalog Devices, Inc. (NASDAQ: ADI ) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, and software technologies into solutions that help drive advancements in digitized factories, mobility, and digital healthcare, combat climate...

NTT DATA is the 6th biggest IT Service Company in the world with more than 100.000 professionals and a turnover of more than 15 billion euros.We at NTT DATA Spain make the difference by being close to our clients, exceeding expectations, managing proactively our projects and customers and focusing on quality and selecting employees with the right mindset to...

The CSA division supplies sensors that bridge the gap between the world we live in and the digital world of machines. By converting physical signals - heartbeats, sounds, light waves - into data, we enable robots, cars and other devices to interact with people and improve our world. What drives CSA is a relentless desire to contribute to technology and have...

Data Engineer — Databricks / PySpark Asegúrese de enviar su solicitud rápidamente para maximizar sus posibilidades de ser considerado para una entrevista. Lea la descripción completa del puesto a continuación. Los datos están en el centro de algunas de las transformaciones tecnológicas más importantes de las grandes organizaciones. En AXPE...

## Senior Embedded Software Engineer + Cloud computing (Biomedical Experience)Applylocations: Spain, Valencia, Cortes Valencianastime type: Full timeposted on: Posted Todayjob requisition id: R263846**About Analog Devices**Analog Devices, Inc. (NASDAQ: ADI) is a global semiconductor leader that bridges the physical and digital worlds to enable...

More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies. We are seeking a highly...

Buscamos Data Scientists para proyectos con compañías tecnológicas y grandes grupos europeos, sobre todo en sectores donde el dato ya es parte del negocio: retail, banca, seguros, energía y salud. ¿Según tu senioridad, el alcance va desde el desarrollo hands-on del modelo hasta el liderazgo técnico del equipo de datos del proyecto. Explorar y...

Sobre REVELREVEL es una startup española en fase scale-up que está redefiniendo cómo tener coche. Ofrecemos renting 100% online con una experiencia digital transparente y sin fricciones. Nuestro ecosistema tecnológico combina web, app nativa, APIs propias y un ERP interno que gestiona operaciones, logística, riesgo y finanzasEl equipo tech supera las 30...

Una compañía con equipos de IA avanzada incorpora un/a AI Runtime & Evaluation Engineer para el diseño, implementación y evaluación de arquitecturas de agentes de IA a escala productiva. Rol clave en la creación de sistemas robustos de evaluación y benchmarking de LLMs, gestión del runtime de agentes y observabilidad avanzada. Rol fundamental en el...

Actualmente, tenemos un puesto vacante para un/a AI Engineer (Generative AI & Data Science Solutions) que quiera unirse a nuestra compañía. Buscamos una persona con una sólida trayectoria en ciencia de datos, capaz de liderar equipos, diseñar estrategias analíticas y guiar la implementación de soluciones avanzadas en entornos de Inteligencia...