Data Scientist Department: Marketing Effectiveness
- Europe Employment Type: Permanent
- Full Time

Location:
Spain Description

Location:
Spain You will join our Data Science team and help turn client data into reliable models and reusable analytics tooling. This is a hands-on modelling and engineering role: you will spend your time on data, code, and statistical methods.

Key Responsibilities
* Prepare, clean, and quality-check datasets using SQL and Python or R
* Build and validate statistical models, including regression, machine learning, and forecasting
* Apply sound statistical thinking, including a working understanding of Bayesian ideas (priors, uncertainty, posterior interpretation)
* Automate recurring analysis so the team can reuse pipelines, functions, and tools
* Use Git to work with the team's codebase
* Document methods and results clearly so others can review, rerun, and present the work Skills, Knowledge and Expertise
* 1-2 years in an Analytics or Data Science team
* Degree in Computer Science, Data Science, Statistics, Mathematics, Economics, or a related quantitative field
* Strong coding in Python or R (both is a plus)
* SQL
* Solid statistics: regression, machine learning fundamentals, and model validation
* Working understanding of Bayesian methodologies
* Comfortable with Git
* Fluent English, written and spoken
* Intellectually curious, organised, and able to work independently on well-scoped problems Nice to have
* Hands-on Bayesian tooling (Stan, PyMC, brms, or similar)
* Cloud familiarity (AWS, Azure, or GCP)
* Experience in media, marketing, or marketing-effectiveness work
* Time series, causal inference, or test design Benefits What we can offer:
* Competitive salary
* Training and Development Opportunities
* Summer schedule July
- Sept
* 6 hour work day on Fridays (9.00
- 15.00)
* Birthday day off

📌 Data Scientist (Ceuta)
🏢 Ebiquity
📍 Ceuta