Empleos de data amp analytics engineer freelancer en Valencia

Partner Company is seeking a Backend Engineer based in Spain to join a small, autonomous product team. You will own the central API and backend services, focusing on Node.js and TypeScript to power data, calculations, and core product experiences.You will design intuitive APIs, scale systems, and support MVPs through experiments, working in a fully remote,...

¿Quiénes somos? En idealista desarrollamos soluciones de datos de alta calidad que apoyan la toma de decisiones en el mercado inmobiliario. Nuestros productos impulsan el análisis del mercado inmobiliario, la valoración de activos y los insights avanzados para clientes de España, Italia, Portugal ¡y ahora también Francia!Sobre el puesto Buscamos un...

RED Global partners with a major pharmaceutical client to fill a Data and AI Engineer role on a fully remote contract based in Europe. The candidate will work with AWS data lake, design and configure AI systems (OpenAI preferred), and develop Python-based solutions.EU rights to work are required; Snowflake experience and familiarity with pharmaceutical or...

IOActive, Inc. in Spain seeks an AI Security Consultant to identify and mitigate risks in AI models, applications and data pipelines, ensuring security, integrity and availability of these systems.You will work with stakeholders and clients to secure environments, report findings, and document protocols. Responsibilities include designing security protocols...

Trebellar, Inc. is seeking a Senior Software Engineer to own substantial areas of our platform, including data ingestion, AI-driven flows, and robust API design. You will contribute across the stack, from database to browser, and help shape features for enterprise real estate customers.You will work closely with product and customer success, bringing...

Amaris Consulting seeks an experienced Data Engineer to design and implement scalable data solutions across multiple domains. You will model data, build pipelines with Microsoft Fabric and Azure Synapse, and develop Power BI dashboards to deliver insights.You will mentor a small team, collaborate with cross-functional teams, and ensure data quality and...

Yuno is seeking a Staff Engineer to lead Trust & Vault, owning the architecture of vaulting, authentication, and optimization across the PCI boundary. You will guide a bold, multi-disciplinary team, driving secure, scalable card-data systems in a fully remote, international setting.This hands-on leadership role demands a track record of delivering robust...

Metricool is seeking a Senior Technical Operations Engineer to own and optimize the Mautic infrastructure hosted on AWS, delivering millions of emails daily via SES. You will work with Borja as technical lead and partner with Marketing, Product, Data and Revenue to move from firefighting to a stable, scalable system.You will help build data platforms and...

ClickHouse is seeking a senior software engineer to join the Product Metrics team. You will help design, build, operate, and maintain petabyte-scale systems that store trillions of records and process millions of events per second, with a focus on reliability and cost-efficiency.Join a fully remote team, contribute to roadmap decisions, mentor peers, and...

Neev is seeking a Fluent English-speaking Full Stack developer to work remotely within the EU. You will join the Development team and collaborate with a major client’s IT team on varied tooling and data workflows.You will design social data tools, build frontend interfaces, create robust back-end APIs, and automate tasks with Bash and Python. Strong Linux,...

Ditech Group busca un/a profesional senior en desarrollo de software para trabajar en proyectos innovadores de España (remoto). Se valoran más de 10 años de experiencia y dominio avanzado de inglés.El candidato ideal posee experiencia con Java, Spring Boot, Angular/TypeScript, APIs REST y entornos de nube. También se valoran habilidades en ingeniería...

Data Analyst (SAS / SQL Programming) - German Speaker (Spain remote) Madrid, SpainFull timeRKey Responsibilities Performing strategic analyses (recurrent and ad hoc) to derive trends, conclusions, and actionable recommendations for clients on qualitative and quantitative data, including longitudinal patient and prescription datasetsEvaluating secondary...

Owen Thomas | B Corp™ is partnering with an early-stage AI company building technology that helps organisations make better decisions from complex, fast-changing information. You will own and shape the core AI & data platform, working hands-on across Python, data pipelines, and retrieval systems.As a senior technical leader, you will make architecture...

Avenga is an international engineering firm helping businesses operate with AI at the core. With 6,000+ experts worldwide, we combine engineering expertise with AI-native thinking to turn ambitious ideas into real-world impact across industries, technologies, and markets. At the core of the role We are looking for an experienced Senior Data Engineer to...

Who We Are At 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...

CONVOTIS Iberia busca un Data Engineer para unirse al equipo de Datos Maestros. Diseñarás y mantendrás flujos de datos, integrando información de APIs internas y externas.Necesitarás autonomía y capacidad para trabajar con información ambigua, construir procesos replicables y asegurar la calidad de los datos; se valoran experiencia en Airflow, dbt,...

Verisure’s BI team is looking for a mid to senior BI engineer to own end-to-end data projects, turning raw data into actionable insights across the organisation. You will collaborate with a supportive BI team to ensure that trusted information reaches stakeholders.You will build pipelines (ELT, Kimball), design scalable data models, and deliver dashboards...

AgileEngine is looking for a Data Engineer with strong Databricks and GCP experience to develop scalable ETL/ELT pipelines and productionize agentic workflows.Design, build, and optimize pipelines using Databricks, PySpark, and SQL; integrate with Delta Lake, BigQuery, and the broader data platform; ensure data quality and reliability.You will collaborate...

AgileEngine is seeking a Data Engineer with strong Databricks and GCP experience to develop scalable ETL/ELT pipelines and productionize agentic workflows for data engineering automation. You will design, implement, and optimize pipelines using Databricks, PySpark, SQL, and BigQuery, integrate Delta Lake environments, and collaborate with cross-functional...

CONVOTIS Iberia busca un/a profesional para diseñar soluciones de grafos y tecnologías semánticas, trabajando dentro de equipos de entrega junto a un Senior Data Architect. Seguirás la implementación y validación de soluciones de conocimiento y la integración de datos basados en ontologías.Entre tus funciones estarán modelar grafos, optimizar...