1,900 ofertas de freelance data science en toda España.

... work with consulting to support analytics, reporting, and advanced data use cases. You will collaborate with data owners, IT, analysts, and business stakeholders to ensure data availability, quality, and accessibility while leveraging Snowflake, Databricks, and other modern data stack tools across AWS, Azure, and GCP. []

AD4 Octógono busca un Data Engineer Senior para un proyecto estratégico en el sector energético, con autonomía y impacto directo en el negocio. Te incorporarás al diseño, desarrollo y optimización de flujos de datos (ETL) y a la creación de APIs para el consumo de datos. Requisitos: 5+ años en Python aplicado a Data Engineering, ...

... scalable ELT pipelines, own core data models in Redshift, and set governance and quality standards to empower data-driven decisions across teams. You will mentor junior engineers, lead cross-functional design discussions with product, analytics, and data science, and help shape the long-term data platform strategy. []

... - Bachelor's or Master's degree in Computer Science, Engineering, Data/Information Systems, or a related field. - Over 5 years of professional experience in Data Engineering, Analytics Engineering, or similar data-focused roles, including hands-on development and maintenance of cloud-based data pipelines in production ...

Overview #LI-RM1 Ingeniero/a GNSS – Data Processing & Performance Analysis ¿Quieres desarrollar tu carrera en el ámbito de los sistemas de navegación por satélite ? Buscamos incorporar un/a Ingeniero/a GNSS para trabajar en actividades de procesamiento de datos EGNOS, análisis de prestaciones, simulaciones, monitorización ...

Jobgether is seeking a Senior Data Engineer based in Spain for full ownership of a modern data platform. You will shape architecture, build scalable ingestion pipelines from APIs, webhooks, files, and web scraping, and evolve workflows to event-driven, concurrent processing on a fully remote team. Responsibilities include ...

ACCIONA requiere un Ingeniero/a BMS para su Data Center en Zaragoza. El/la candidato/a garantizará la continuidad operativa y la correcta monitorización de los sistemas críticos que soportan la infraestructura tecnológica. Funciones: supervisar instalaciones BMS, coordinar integraciones, realizar pruebas de commissioning ...

AgileEngine, LLC. is seeking a Data Engineer to execute large-scale data platform migrations to Snowflake and support reliable Airflow workflows within a fast-growing data team. You will collaborate with the data platform team to migrate approximately 1,000 datasets, adapt pipelines to Snowflake, ensure data quality, and ...

Powens is seeking a Data & Backend engineer to design, build and run high-traffic REST APIs in Python, and to own data pipelines behind our categorization services. You will contribute to architectural choices on a distributed platform, ensure code quality and observability, and collaborate with product and production teams ...

SDG Group busca un Partner Operations Specialist para impulsar alianzas con Microsoft, AWS, Google Cloud, Databricks y Snowflake. Serás motor operativo y relacional, gestionando portales, certificaciones y oportunidades de negocio. Requerimos 2–6 años de experiencia, inglés C1 y conocimiento del ecosistema Cloud & Data. ...

Scalapay in Barcelona seeks a Credit Risk Data Analyst to own portions of the credit portfolio, collaborating with CRO, Data Science and Data Engineering. You’ll shape risk decisions across European customers and merchants, delivering end-to-end projects and building the data-driven decisioning engine that powers growth ...

... the Product Team and help ensure portfolios are accurate, well-classified, and correctly loaded. Reporting to the Product Operations Manager, you will analyse data availability, propose solutions, and execute improvements that impact client-facing insights. You’ll gain hands-on experience with financial data management in ...

Winning Consulting busca incorporar 2 Data Modelers con al menos 6 años de experiencia para un nuevo proyecto en el sector inmobiliario. Se valorará experiencia en modelado analítico y corporativo, con foco en Kimball y estructuras orientadas al análisis. La posición es 100% remota desde España, con posible desplazamiento ...

NES Fircroft in Madrid, Spain, is seeking an experienced HR Director to establish and lead the people function for a growing digital infrastructure and engineering organisation.

... filesystem...). - Experience in scripting language (Python is preferred). - Knowledge of general genetics and genetic inheritance. - Academic training in both Computer Sciences and Life Sciences (ie, Degree + Master in course). - Experience using public databases (ClinVar, dbSNP, Reactome, OMIM, GO, PharmGKB, etc) will be valued. ...

Indra Group busca un Arquitecto/a Big Data On Premise con experiencia en diseño y operación de plataformas de datos distribuidas para proyectos de transformación en entornos de alta seguridad. Se valorará experiencia en Hadoop, Spark, Hive y herramientas de orquestación; se trabajará en entornos híbridos con infraestructuras ...

... other perspectives. - You bring 4+ years of experience in data operations, data engineering, or data platform operations, including building and maintaining data pipelines and supporting production data infrastructure. Ideally, you also bring: - Experience with Apache Spark or Trino SQL for large-scale data processing. ...

Infortec Consultores busca un Senior Process & Analytics Specialist para unir los mundos técnico y de negocio. Analizarás flujos, construirás modelos de datos y crearás dashboards en Power BI para impulsar decisiones basadas en datos. Trabajarás en un modelo híbrido en Madrid, con dos días presenciales a la semana.

Sompo is seeking a Pricing Analyst to join the Continental Europe Pricing Department. The role focuses on data-driven pricing, analytics, and portfolio monitoring across Corporate and Specialty lines, with collaboration across stakeholders in a hybrid Madrid or Barcelona office. You will work with Excel, SQL, Python, and ...

Present Connection in Spain is seeking a Mid Python Developer to join an AI-driven data backend project for ERP analytics. You will design and implement backend services, data pipelines and AI integrations in a collaborative R&D team. Ideal candidates bring solid Python skills, API/backend experience, SQL/data modelling ...