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Senior Machine Learning Researcher

Poland🌐 Remote💼 Full-time🗓 2026-07-28 → 2026-09-26

Core

Designing and implementing deep neural network models to predict Internet user behavior and preferences for an ad-buying engine.

Role type

Senior Machine Learning Researcher (IC)

Builds

Deep Learning-powered ad-buying engine and recommendation systems

Domain

AdTech / Digital Marketing

Deliverable

production ML models

Required skills

Deep neural networks, A/B testing, statistics, probability, programming

Preferred skills

Recommendation systems, transfer learning, contrastive loss functions, convolutional networks, transformers

Technologies

Python, Java, Scala, PyTorch, NumPy, Pandas, Jupyter Notebooks

Responsibilities

Designing and implementing deep neural network models, analyzing latest ML works, conducting A/B tests, developing approaches for first-price auction modeling

Seniority

Senior, hands-on IC

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