TripleLift
Accountant
Detroit, United States; New York, US•4 months ago
$75K – $95K
accountingpayrollcompensation
Data ScienceYesterdayHybrid
Smadex
Data Scientist for Machine Learning Team
data sciencemachine learningdeep neural networksDNNPythonSQLstatisticsprobability theoryprogrammatic advertisingad-techauction dynamicsA/B testing
Key details
Salary
Not specified
Employment type
Full-time
Seniority
Senior
Years experience
5-10
Location
Barcelona, Spain
Full job description
Smadex, a Barcelona-based ad-tech company, is seeking a senior Data Scientist with 5+ years of experience in applied Data Science and Machine Learning, specifically with Deep Neural Networks. The role involves understanding and improving ML models in production, analyzing auction dynamics, designing experiments, and optimizing system performance. Candidates must have a strong quantitative education (BSc, MSc, or PhD) in Mathematics, Statistics, Physics, Computer Science, or Data Science, expertise in Python and SQL, and a deep understanding of statistics and probability theory. The position is full-time, hybrid (2 days work from home), and requires legal work authorization in Spain. Benefits include a competitive compensation package, private health insurance, learning resources, meal and gym allowances, and a vibrant office environment in central Barcelona.
What you'll do
- Understand ML models in production at a fundamental level, explaining why they make specific predictions and behave as they do
- Formulate and validate hypotheses through data analyses and model training
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