599 ofertas de Remoto freelance data science en toda España.

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10x Team B.V

Remote Freelance System Operations Engineer & AI Trainer

Hace 27 días

Remoto
Contrato

10x Team is seeking a seasoned System Operations Engineer – AI Trainer for freelance engagement. Work 8–20 hours weekly, remotely, with EU/UK-based availability. Contribute to reviewing AI-generated operational content, refining workflows, and building practical, real-world scenarios for AI models. Flexible, project-based, ...

España, España

10x Team B.V

Freelance PR Specialist for AI-Driven Training

Hace 27 días

Remoto
Contrato

Relaciones publicas

... You will review AI-generated PR outputs, refine messaging, and draft realistic scenarios drawing on your extensive campaign experience across the EU/UK. This freelance role offers flexible scheduling and remote collaboration with AI labs building next-generation models. The ideal candidate has strong media relations skills, ...

España, España

10x Team

Treasury Analyst as AI Trainer - Remote Freelance

Hace 27 días

Remoto
Contrato

Finanzas

10x Team seeks a Freelance Treasury Analyst – AI Trainer to help train AI models in treasury management, cash flow analysis, risk mitigation and compliance. This remote, project-based role offers 8–20 hours per week across the EU/UK. You will review AI outputs, develop real-world treasury scenarios, and provide structured ...

España, España

10x Team

AI Infrastructure Optimizer — Freelance (Remote, EU/UK)

Hace 27 días

Remoto
Contrato

10x Team is seeking a Freelance Infrastructure Optimization Specialist - AI Trainer based in the EU or UK. This flexible, remote role offers 8–20 hours per week to help review, validate, and improve AI-driven infrastructure recommendations and deployment scenarios. You will leverage deep experience in systems architecture ...

España, España

10x Team B.V

Freelance Corporate Finance Advisor & AI Trainer (Remote)

Hace 27 días

Remoto
Contrato

10x Team seeks a Freelance Corporate Finance Advisor – AI Trainer to support AI-powered finance outputs on a remote, EU/UK basis. The role emphasizes financial modeling, valuations, and advisory workflows with 8–20 hours per week. You will review and refine AI-generated corporate finance recommendations, develop real-world ...

España, España

Adecco

Senior Data Analyst / Data Scientist / Bi Specialist

Hace 23 días

Remoto
Híbrido
Presencial
Tiempo completo

Analitica de datos
Ciencia de datos

35901.46 €/año

... Matemáticos/as, Estadístico/a, Ingeniería Informática, Telecomunicaciones, Físico/a, Ciencia de Datos o carreras afines. - Se valorará formación de posgrado en Data Science, Big Data, Business Analytics o Estadístico/a Aplicada. - Experiencia mínima de 5 años en posiciones relacionadas con Data Analytics, Data Science o Business ...

Madrid, España

AXON Networks

Data Engineer (Madrid)

Hace 24 días

Remoto
Híbrido

... Troubleshoot data pipeline issues in QA and production, identify root causes and implement fixes. - Improve the performance and efficiency of Spark jobs and data transformations. Requirements: - B.Sc./M.S. Computer Science or related field. - 2+ years of professional experience in Data Engineering or a similar role. - ...

España

Mimacom

Senior Data Engineer

Hace 25 días

Remoto

... engineering and consulting company that designs, builds, and operates enterprise applications and AI for global organizations. The company focuses on cloud, data, and business process automation, serving industries such as banking, insurance, manufacturing, retail, and life sciences. Mimacom has offices in Switzerland, ...

España

DuckDuckGo

Senior Data Scientist

Hace 28 días

Remoto
Tiempo completo

Ciencia de datos

$178500 USD / year

Requirements What we're looking for - You have 7+ years of experience in Data Science and a track record of leading high-complexity projects from scoping to production with minimal direction. - You can do 2 or more of the following: - Deploy and iterate on ML in production environments - Develop and deploy NLP solutions ...

España

Holaluz

Data Scientist

Hace 28 días

Remoto
Tiempo completo
Contrato

Analitica de datos
Ciencia de datos

... assess their suitability for Holaluz. - Populate the Data Warehouse with datasets using Python and SQL to create robust data pipelines. - Optimize and evolve the data warehousing infrastructure to ensure cost-effectiveness and scalability. - Maintain the smooth and efficient operation of Data Analytics systems. - Answer business ...

Barcelona, España

Holaluz

Data Engineer

Hace 28 días

Remoto
Tiempo completo
Contrato

Analitica de datos
Ciencia de datos

Barcelona, España

Zemsania

Data Expert / Data Analyst (Azure & Synapse) 100% Remoto

Hace 28 días

Remoto

Analitica de datos

Data Expert / Data Analyst | Azure & Synapse | 100% Remoto Descripción de la oportunidad Buscamos un/a Data Expert / Data Analyst técnico para incorporarse a un proyecto del sector seguros, trabajando sobre una plataforma de datos basada en Microsoft Azure . Buscamos un perfil con visión global de plataformas de datos, ...

Barcelona, España

The Really Great Teacher Company

Freelance Online Business Swedish Tutor — Flexible, Remote Eu

Hace 15 días

Remoto
Contrato

$14 USD

... Lea la descripción completa del puesto a continuación. #J-*****-LjbffrHay opciones de teletrabajo/trabajo desde casa disponibles para este puesto. [{"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "trabajar_desde_casa", "text": "Desde casa", "categoryName": "Working conditions"}, ...

Málaga, España

Jobgether SRL

Freelance Machine Translation Post-Editors - German (iGaming & Poker)

Hace 18 días

Remoto
Contrato

... hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best! Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information ...

España, España

OLIVER Agency

Freelance - Spanish-Catalan Editor - Technology Company

Hace 24 días

Remoto
Contrato

... teams. Bachelor's or Master's degree in Translation, Linguistics, or a related field is preferred. Nice to have - competency with Mac programs #J-*****-Ljbffr [{"name": "freelance", "text": "Freelance", "categoryName": "Type of employment"}, {"name": "trabajo_remoto", "text": "Remoto", "categoryName": "Working conditions"}]

Santiago de Compostela, España

The Consulting Solutions

Consultor/a SAP HCM — Tiempos | Freelance o Permanente

Hace 26 días

Remoto
Híbrido
Tiempo completo
Contrato

Consultor/a SAP HCM – Tiempos | Freelance o Permanente | Madrid Buscamos un Consultor SAP HCM con experiencia en el módulo de Tiempos (PT) para incorporarse a proyecto en cliente final. Posición flexible — abierta a perfiles freelance o contratación permanente según preferencia. Qué harás - Configuración del módulo SAP ...

Madrid, España

10x Team B.V

Remote IAM Consultant & AI Trainer (Freelance, EU/UK)

Hace 27 días

Remoto
Contrato

10x Team is seeking an experienced IAM Consultant (Identity & Access Management) for AI trainer work. This freelance role is remote, 8–20 hours per week, focused on shaping how AI models understand and apply identity governance and access controls. Candidates based in the EU or UK are preferred. Join a flexible, project-based ...

España, España

10x Team

Freelance VP Sales AI Trainer - Remote (EU/UK)

Hace 27 días

Remoto
Contrato

10x Team is seeking a Freelance VP Sales AI Trainer based in the EU or UK to shape AI-assisted sales strategies on a flexible, remote schedule. You will review AI-generated sales content, create scenario-based training, and provide actionable feedback to ensure accuracy and relevance. This role offers 8–20 hours per week, ...

España, España

10x Team B.V

Freelance AI Scientist & Trainer — Remote (8-20h/wk)

Hace 27 días

Remoto
Contrato

10x Team connects leading freelance experts with innovative AI labs to accelerate progress in artificial intelligence. We are seeking EU or UK-based science, life science, and aviation researchers and academics to help train and refine AI systems focused on technical and scientific accuracy in biology, medicine, physics, ...

España, España

Talan

Senior Data Tester

Hace 17 días

Remoto
Tiempo completo
Contrato

€850 EUR

... to reach €1 billion in revenuethis year. Our Core Areas of Expertise - Data & Technologies: We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI. - Cloud & Application Services: We integrate leading platforms ...

Málaga, España