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# Senior Data Scientist (Programmatic)

- **Company:** Smadex SLU
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Big Data, Data Auditing, Statistical Hypothesis Testing, Python (Programming Language), Automation of Marketing, SQL Databases
- **Published:** May 30, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=0b52bccb68ee268a

## About the Role

Do you have experience in Statistical significance testing?, * 3+ years of experience as a Data Analyst / Data Scientist within the programmatic sector (SSP, DSP, MMP)

 * Bachelor's or Master's Degree in a Quantitative Field (Engineering, Statistics, Mathematics, Data Science).
 * Strong problem-solving skills, ability to formulate questions, run analysis to articulate a recommendation.
 * Proven working knowledge of Python, SQL and large data sets, understanding of analytic methodologies for data evaluation.
 * Excellent verbal and written communication skills, with the ability to present analysis and conclusions.
 * Strong knowledge and experience of statistical concepts and hypothesis testing.
 * Knowledge of the ad-tech industry is a plus.

## Description

We are looking for a Senior Data Scientist to work closely with the ML and Product teams. The candidate should be communicative and analytical, in order to answer the complex questions that Product and Campaign performance are facing. For this purpose we use tons of data available to get powerful insights to resolve them, creating effective strategies to help improve the Smadex platform!

Candidates based in Barcelona, or willing to relocate, will be highly preferred.
Your tasks and responsibilities:

 * Analyze large, complex data sets containing the behaviour of millions of mobile users and Apps worldwide to influence Product & ML strategies.
 * Working cross-functionally with business and technical teams to support product performance.
 * Develop dashboards and processes to ensure data influences decisions at all levels of the company.


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