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Senior Data Scientist

Poland💼 Full-time💰 $132–$132🗓 2026-09-16 → 2026-09-26

Core

Develop Bayesian statistical models and advanced analytical methods to estimate and understand the size of marketing and advertising audiences.

Role type

Senior Data Scientist (Bayesian Statistics & Audience Modeling)

Builds

Data-driven audience estimation systems and analytics pipelines

Domain

Marketing Intelligence / Advertising Analytics

Deliverable

production ML models

Required skills

Bayesian statistics, Probability theory, Python (package development, unit testing), Cloud computing (AWS/GCP/Azure), Git, Data integrity management

Preferred skills

Experience in startup-like or high-pressure environments, Solving open-ended mathematical problems

Technologies

Python, Git, AWS, GCP, Azure

Responsibilities

Develop and implement Bayesian statistical models, Write high-quality production-ready Python code, Collaborate with multidisciplinary teams to design data solutions, Solve complex mathematical and conceptual problems independently, Utilize cloud resources for scalable data processing, Handle diverse data formats and ensure pipeline integrity

Seniority

Senior, hands-on IC

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