766 big data developer jobs in Barcelona, España.

SOCOTEC Gestion à Barcelone recherche un Data Scientist H/F pour rejoindre une jeune équipe dynamique. Vous travaillerez sur des projets passionnants alliant data science, machine learning et développement d’algorithmes, tout en collaborant avec une équipe internationale. Le poste nécessite un niveau courant en Espagnol ...

https://jobeax.com/link/oJ6nHjIK4z44go21 is seeking a senior data scientist to streamline marketing operations across brands and languages by building agentic systems that run end-to-end. You will work with the Applied AI team on marketing automation projects affecting SEO, paid search, content refresh, localisation, and ...

A leading global software and cloud solutions provider is seeking a Data Scientist to join their dynamic team in Barcelona. This role involves turning data into actionable insights by working on AI and Machine Learning projects across various cloud platforms. Candidates should have commercial experience in ML or a PhD in ...

SCRM Lidl International Hub seeks a Data Scientist to translate business needs into data-driven solutions and deploy production-ready models. The role emphasizes deep learning, ML engineering, and collaboration with cross-functional teams to deliver business impact. Barcelona offers a hybrid environment, leveraging Python, ...

Dribia és un estudi d’innovació en ciència de dades amb èmfasi en optimització, predicció i desenvolupament de solucions a mida. Col·labora en projectes de dades, manteniment de solucions i formació interna, buscant talents amb formació en matemàtiques i estatística i expertesa en Python.

... quality gates, post-launch monitoring, continuous improvement. Close collaboration with AI engineers, Product, and domain experts across the company. Core stack: Databricks, DeepEval, Claude Code. What You Will Be Doing - Own and extend our offline eval suite across products — datasets (capability + regression), judges, metrics ...

Smadex, a performance ad-tech company, seeks a data scientist to bridge theory and production within its ML team in Barcelona. You will work on deep neural networks powering a high-frequency bidding system, improving performance and interpretability across millions of ad requests per second. The role combines rigorous data ...

ReCodme busca un/a Data Scientist (ML) para unirse al equipo de Advanced Analytics en Barcelona, en modalidad híbrida. El perfil ideal incluye experiencia en IA/ML y capacidad para trabajar en proyectos para el sector moda/retail. Se valorará formación técnica o cuantitativa en Matemáticas, Física o afines y habilidades ...

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. The role combines hands-on data science, generative AI engineering, ...

... across many brands and the bill compounds - Sitting in a vendor demo asking what their API actually exposes, what the rate limits and quotas are, what their data model looks like, and what integration really costs us What You Will Bring - 7+ years building data and ML systems in industry, spanning both sides of the LLM ...

... entertainment and gaming technology, delivering world‑class mobile and casino experiences to millions of players daily. This role sits within the Product Madness data team in Barcelona, where data scientists drive player acquisition strategies and marketing efficiency for hit social casino titles including Heart of Vegas and ...

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. You will guide product teams to measure metrics, ...

Smadex, founded in Barcelona, invites a Data Scientist to join the ML and Product teams. You will analyze vast data from millions of mobile users and Apps to drive product and ML strategies, and build dashboards to make data-driven decisions. This full-time role in Barcelona emphasizes strong communication, statistical ...

CaixaBank busca un/a Data Scientist para diseñar y desarrollar casos de uso analíticos orientados a resolver problemas de negocio. Combinara capacidades técnicas con orientación a impacto, trabajando transversalmente con negocio, tecnología y datos. Se valorara experiencia en modelización, validación y monitorización de ...

Capgemini busca un Data Engineer o Data Platform Engineer para evolucionar nuestra plataforma de datos, evaluando y optimizando Snowflake, Collibra y otras soluciones del ecosistema Data. Trabajarás junto a Arquitectura, Gobierno del Dato y Analytics para proponer soluciones innovadoras, impulsar buenas prácticas y contribuir ...

... achieve higher performance and drive innovation. Your tasks and responsibilities - You will collaborate with a multidisciplinary team of aerospace engineers, data scientists, and software developers to integrate and optimize third-party sensor data sources within our SSA platform . Your contributions will directly enhance ...

A leading remote workforce company is seeking a Senior Product Manager to drive innovation across their platform. This role focuses on cross-functional collaboration and product lifecycle management.

... hands-on experience in Redshift, Databricks, PySpark, and Airflow - Strong analytical and problem-solving skills, with the ability to turn ambiguous questions into data-driven insights - Strong communication skills and the ability to explain complex data in simple, actionable terms - Proven work experience in data analytics or ...

... collaborate with Brand Managers, PR/media agencies, and creators to boost visibility, optimize media ROI, and support local initiatives. The role requires 3–5 years in integrated media and analytics, expertise in GA4, Meta/TikTok/GAds, and a data-driven mindset. A hybrid work model and comprehensive benefits are offered.

Veeva Systems, Inc. is seeking a Team Lead for a Data Operations group that manages a remote team of 50+ freelancers performing rule-based web research. You will design business processes and drive improvements to efficiency and quality. As a first-line manager, you will own KPIs, remove barriers for your team, and collaborate ...