Job Search and Career Advice Platform
  • Jobs
  • Headhunters
  • Free resume review
  • About Us
EN
2.833

Python jobs in Spain

Data science expert.

Babel Profiles

Barcelona
Hybrid
EUR 50,000 - 70,000
6 days ago
Be an early applicant
I want to receive the latest job alerts for “Python” jobs

Remote Cloud Data Architect for Analytics & AI Pipelines

LIN3S ≡ Consultora Digital

Bilbao
Hybrid
EUR 40,000 - 60,000
6 days ago
Be an early applicant

Validation Engineer, Optical & Electromechanical Systems

Wooptix

San Cristóbal de La Laguna
On-site
EUR 40,000 - 60,000
7 days ago
Be an early applicant

Full Stack Dev – Blockchain & IoT (Semi-Remote)

SGF Global

La Coruña
Hybrid
EUR 30,000
7 days ago
Be an early applicant

Engineering Manager, MAAS

Canonical

Granada
Remote
EUR 50,000 - 70,000
7 days ago
Be an early applicant
discover more jobs illustrationDiscover more opportunities than anywhere else. Find more jobs now

Full Stack Developer - Blockchain & IoT Projects

SGF Global

La Coruña
Hybrid
EUR 30,000
7 days ago
Be an early applicant

CTO / Co-Founder / Founding Engineer | AI Analytics Platform | Equity-First | Remote (EU)

adaptrix.ai

Madrid
Remote
EUR 30,000 - 50,000
7 days ago
Be an early applicant

Prácticas en Operaciones Punto de Suministro (Sevilla)

Naturgy Energy Group S.A.

Sevilla
On-site
EUR 30,000 - 50,000
7 days ago
Be an early applicant
HeadhuntersConnect with headhunters to apply for similar jobs

Ingeniero IoT Embebido - Proyectos Reales en Industria 4.0

ii40Services

Sax
Hybrid
EUR 35,000 - 50,000
7 days ago
Be an early applicant

Business Analyst Expert

MIGx AG

Sallent
On-site
EUR 40,000 - 60,000
7 days ago
Be an early applicant

TECH_OPERADOR/A WAF/CM/SSE N1

Telefónica, S.A.

Vigo
Hybrid
EUR 40,000 - 60,000
7 days ago
Be an early applicant

Vice President, Head of Discovery Data Science

Genmab

Madrid
On-site
EUR 50,000 - 70,000
7 days ago
Be an early applicant

Asset Allocation | Banco

Tanddem & Partner

La Coruña
On-site
EUR 40,000 - 60,000
7 days ago
Be an early applicant

Web Developer

Canonical

Málaga
Remote
EUR 54,000 - 72,000
7 days ago
Be an early applicant

Investigador

Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC)

Madrid
On-site
EUR 30,000 - 50,000
7 days ago
Be an early applicant

TECH_OPERADOR/A WAF/CM/SSE N1

Telefónica

Galicia
Hybrid
EUR 30,000 - 45,000
7 days ago
Be an early applicant

Data Scientist Senior Consultant

JAKALA

Gijón
Hybrid
EUR 45,000 - 60,000
7 days ago
Be an early applicant

ML Engineer: AI, MLOps & Cloud Pipelines

NTT DATA, Inc.

Santiago de Compostela
Hybrid
EUR 70,000 - 90,000
7 days ago
Be an early applicant

Postdoc: Climate Services for Renewable Energy Insights

Barcelona Supercomputing Center

Barcelona
On-site
EUR 30,000 - 40,000
7 days ago
Be an early applicant

Machine Learning Engineer

NTT DATA, Inc.

Santiago de Compostela
Hybrid
EUR 70,000 - 90,000
7 days ago
Be an early applicant

Data Scientist: ML-Driven Insights and Risk Analytics

Sabadell Consumer Finance

Barcelona
On-site
EUR 35,000 - 45,000
7 days ago
Be an early applicant

Data Sciencist

Sabadell Consumer Finance

Barcelona
On-site
EUR 35,000 - 45,000
7 days ago
Be an early applicant

Administrador/a de Sistemas Linux

Softtek

La Coruña
Hybrid
EUR 30,000 - 45,000
7 days ago
Be an early applicant

Consultor soporte

Luxoft

Madrid
On-site
EUR 50,000 - 70,000
7 days ago
Be an early applicant

Programador/a Odoo

DATANALISIS CONSULTORES SL

Comunidad Valenciana
On-site
EUR 30,000 - 45,000
7 days ago
Be an early applicant

Top job titles:

Abogado jobsExterna jobsEnergia jobsBanco jobsFrances jobsVirtual jobsGuardia De Seguridad jobsTelecomunicaciones jobsArtista jobsCajera Supermercado jobs

Top companies:

Jobs at MercadonaJobs at AdeccoJobs at CorreosJobs at SecuritasJobs at LinkedinJobs at RandstadJobs at MangoJobs at MakroJobs at TousJobs at Melia

Top cities:

Jobs in SevillaJobs in MalagaJobs in ZaragozaJobs in A CorunaJobs in ValladolidJobs in PamplonaJobs in SalamancaJobs in GironaJobs in Vitoria GasteizJobs in Cadiz
Data Science Expert
Babel Profiles
Barcelona
Hybrid
EUR 50,000 - 70,000
Full time
6 days ago
Be an early applicant

Job summary

A rapidly scaling global tech company in Barcelona is seeking an experienced Data Scientist to analyze complex data and optimize advertising performance. The role involves designing end-to-end data science solutions and developing machine learning models specific to advertising use cases. Candidates should possess strong skills in Python and SQL, along with a solid background in statistical analysis and machine learning. This position offers a hybrid working model and opportunities for professional growth.

Benefits

Professional development opportunities
Flexible work hours
Relocation package included
Vacation policy

Qualifications

  • 5+ years of professional experience in data science.
  • At least 3 years in the AdTech domain.
  • Solid background in machine learning and statistical analysis.

Responsibilities

  • Explore and analyze large datasets for actionable insights.
  • Design, build, and deploy end-to-end data science solutions.
  • Develop machine learning models for ad targeting and performance.

Skills

Python
SQL
Machine Learning
Statistical Analysis
Data Processing
AdTech Domain Knowledge

Education

Bachelor’s or Master’s degree in Computer Science, Statistics, Mathematics or related field

Tools

PySpark
Pandas
Dagster
Druid
PyTorch
Job description

Our client is a rapidly scaling, global tech company redefining mobile app monetization through advanced data science and advertising intelligence. As part of their growth in Barcelona, they are looking for an experienced

Data Scientist

to turn complex data into actionable insights, optimize advertising performance, and contribute to high-impact projects in a dynamic ad-tech environment.

Explore and analyze large and complex datasets to identify trends, patterns, and actionable insights, working independently on challenging data problems.

Design, build, and deploy end-to-end data science solutions, from early analysis and model development to production, ensuring scalability and high performance.

Develop and refine machine learning models focused on advertising use cases, including ad targeting optimization, bidding strategies, and campaign performance evaluation.

Partner with product, engineering, and business teams to translate commercial and technical needs into effective, data-driven solutions that improve advertising impact and ROI.

Maintain, monitor, and enhance data pipelines and machine learning systems, particularly within ad-tech environments, adapting them to changing market dynamics.

Work with modern data and ML tooling, including Python and SQL, data processing frameworks such as PySpark and Pandas, and cloud-based infrastructures.

Leverage ETL and analytics platforms like Dagster and Druid or equivalent technologies, as well as ML frameworks such as PyTorch and related tooling; Bachelor’s or Master’s degree in Computer Science, Statistics, Mathematics, or a related technical field.

5+ years of professional experience in data science, ideally within product-driven or data-intensive organizations.

At least 3 years of hands-on experience working in the AdTech domain or with advertising-related data and platforms.

Solid background in statistical analysis and machine learning techniques, including the training and evaluation of advanced models.

Hybrid working model from Barcelona's Hub (relocation package is included)

Opportunities for professional development and growth

Flexible work hours and vacation policy

Great opportunity to kick-start your career in Data Science

Step 3 : Take-home test

  • 1
  • ...
  • 28
  • 29
  • 30
  • ...
  • 114

* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.

Job Search and Career Advice Platform

Empoweringjob seekers

Tools
  • Jobs
  • Resume review
  • Headhunters
  • Browse jobs
Company
  • About us
  • Careers at JobLeads
  • Site notice
  • Press
  • Reviews
Support
  • Help
  • Partner integration
  • ATS Partners
Social
  • JobLeads Blog
  • YouTube
  • LinkedIn
  • Instagram
  • Facebook
  • Privacy Policy
  • Terms of Use

© JobLeads 2007 - 2026 | All rights reserved