135 Ciencia de datos jobs in Barcelona, España.

Mostrando vacantes

BizAway S.r.l. (ES)

Data Scientist - Impactful ML & Analytics, Hybrid + Equity

  • Híbrido
  • Tiempo completo
  • Ciencia de datos
l. (ES) is seeking a Data Scientist to enhance the growth of our Data & Analytics Team in Barcelona. You will design and improve analytical solutions to generate actionable insights while collaborating closely with various departments.

Barcelona, España

Experimentation Jobs

Growth Data Scientist — Acquisition & Forecasting

  • Ciencia de datos
Aristocrat Gaming, a leader in gaming technology, is seeking a Growth Data Scientist in Barcelona. This role involves advising the user acquisition team on budget allocation and analyzing marketing effectiveness through advanced data analysis techniques.

Barcelona, España

Jobtailor

Data Scientist

  • Ciencia de datos
Responsibilities - You’ll help make data a core part of how we build and improve HappyRobot’s products. - You’ll work closely with Product, Engineering, and Machine Learning teams to measure how changes to our models, agents, and product features affect real-world performance.

Barcelona, España

Zitrogames

Game Data Scientist - Data-Driven Game Optimization

  • Ciencia de datos
Zitrogames busca un Game Data Scientist para traducir el funcionamiento de los juegos en indicadores matemáticos y apoyar la toma de decisiones sobre el producto. Trabajarás en un equipo técnico multidisciplinar, con enfoque ágil y mejora continua, reportando al Team Lead.

Barcelona, España

Smadex

Data Scientist

  • Remoto
  • Tiempo completo
  • Analitica de datos
  • Ciencia de datos
Smadex is a leading advertising technology company founded in Barcelona in 2011 and sold to American-based and stock-listed Entravision in 2018 (NYSE::EVC).

Barcelona, España

Jobtailor

Mid Data Scientist

  • Ciencia de datos
Responsibilities - Ensure AI is solving the right problems - Use the right approaches and drive measurable impact - Collaborate with teams across finance, supply chain, R&D, and commercial Requirements - 3 years of experience & up - Design and implement end-to-end data pipelines (ingestion - transformation - quality -

Barcelona, España

Aktios Spain

Data Scientist - Predictive Maintenance

  • Ciencia de datos
We are seeking a Senior Data Scientist to design, develop and deploy machine learning solutions supporting predictive maintenance initiatives within the aviation sector.

Barcelona, España

Avanade

Senior AI & Data Scientist — GenAI & Azure Innovator

  • Ciencia de datos
Avanade is seeking a Senior Analyst – AI & Data Science to design, develop, and deliver AI- and data-driven solutions across the full data science lifecycle, primarily on Microsoft Azure. You will work on GenAI use cases, NLP, computer vision, and predictive analytics, guiding clients through AI transformation.

Barcelona, España

AstraZeneca

Director, Data Scientist - Clinical AI at AstraZeneca

  • Presencial
  • Tiempo completo
  • Contrato
  • Ventas
  • Ciencia de datos
Apply for Director, Data Scientist - Clinical AI at AstraZeneca in Barcelona, CT, ES. This Visa sponsorship job abroad position offers great opportunities for career growth. Posted date Sep. 09, 2026 Contract type Full time Job ID R-259736 Why choose AstraZeneca Spain?

Barcelona, España

Heetch

Staff Data Scientist

  • Ciencia de datos
We’re looking for a Staff Data Scientist to shape the future of our marketplace through advanced analytics, experimentation, and machine learning.

Barcelona, España

Experimentation Jobs

Senior Data Scientist: Marketing Analytics & AI Partner

  • Marketing
  • Ciencia de datos
Experimentation Jobs in Barcelona, Spain is seeking a Senior Data Scientist to work closely with performance marketing teams. You will optimize campaigns and budgets through data analysis and experimentation.

Barcelona, España

AstraZeneca GmbH

Director, Data Scientist - Clinical AI

  • Presencial
  • Ciencia de datos
Location Barcelona - Spain or Cambridge - UK (3 days in-office requirement) About AstraZeneca and AISI At AstraZeneca,technologyand science meet to change what is possible for patients.

Barcelona, España

Fut-ure Recruitment and Technology

Lead Data Scientist - Hybrid - Barcelona

  • Remoto
  • Híbrido
  • Tiempo completo
  • Contrato
  • Ciencia de datos
About the client Our client is a global technology company operating in the online marketplace sector. With offices across Europe and North America, they are known for building innovative platforms that connect communities and enhance everyday experiences.

Barcelona, España

Monzo

Senior Product Data Scientist — Drive Engagement & Growth

  • Ciencia de datos
Monzo is seeking a Senior Product Data Scientist to help build the bank of the future by supercharging user engagement and creating a product customers truly love. The role focuses on quantitative analysis, data mining, and presenting insights to inform product strategy.

Barcelona, España

Holaluz

Data Scientist

  • Analitica de datos
  • Ciencia de datos
Are you a data enthusiast ready to make an impact? Join our team as a Data Scientist, where you’ll play a pivotal role in shaping our company’s future through sharp analysis, strategic insight, and proactive collaboration.

Barcelona, España

Capitole

DATA SCIENTIST - DOCUMENT INTELLIGENCE

  • Híbrido
  • Presencial
  • Ciencia de datos

€1200 EUR / year

About the role We are looking for a Data Scientist to join an international project focused on developing and improving AI-powered document processing solutions.

Barcelona, España

Experimentation Jobs

Barcelona, Spain Aristocrat Gaming Growth Data Scientist

  • Ciencia de datos
Why Here? Aristocrat Gaming is a global leader in entertainment and gaming technology, delivering world‑class mobile and casino experiences to millions of players daily.

Barcelona, España

Capitole

Data Scientist - Document Intelligence & Multimodal AI

  • Ciencia de datos
Capitole is seeking a Data Scientist to join an international project focused on AI-powered document processing. You will work with LLMs, OCR, NLP and ML to turn unstructured business documents into structured data, collaborating with AI and product teams to deliver measurable business value.

Barcelona, España

team.blue

Senior AI Data Scientist, Agentic Automation (Marketing)

  • Ciencia de datos
blue is the market leader in enabling digital success for small and medium-sized businesses (SMBs) across Europe, catering to over 3 million customers in 25+ languages.

Barcelona, España

BlackCube Labs

Generative AI Data Scientist for Enterprise Search

  • Ciencia de datos
NextLink is seeking a Data Scientist – Generative AI for a 6–12 month collaboration with a key pharmaceutical client. You will work in the iQAgent and Unstructured Data Pipeline area to improve an AI-based search and QA solution for enterprise documents.

Barcelona, España