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Posted Jun 24, 2026

[Remote] Senior Data Scientist (Programmatic)

Note: The job is a remote job and is open to candidates in USA. Smadex is a leading advertising technology company that specializes in programmatic management and machine learning algorithms. They are seeking a Senior Data Scientist to collaborate with the ML and Product teams, analyzing large data sets to influence product strategies and improve platform performance. 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 Skills • 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 • Candidates based in Barcelona, or willing to relocate will be highly preferred • Knowledge of the ad-tech industry is a plus Benefits • Great compensation package • Top location at the heart of Barcelona with a rooftop terrace, Barbecue, and a fully stocked fridge • Great work-life balance: work from home (2 days per week), flexible hours • Meal vouchers - Ticket Restaurant monthly allowance • Monthly gym allowance: Choose between DiR and Wellhub • LinkedIn Learning and training opportunities • Monthly TGIF events • Regular team-building events • Fun and friendly work environment with talented marketers and engineers from over 40 countries Company Overview • Smadex is an innovative mobile advertising technology platform that places targeted ads on mobile devices. It is a sub-organization of Entravision. It was founded in 2011, and is headquartered in Barcelona, Catalonia, ESP, with a workforce of 501-1000 employees. Its website is http://smadex.com. Apply To This Job