Senior Data Scientist

Pretius is seeking a Senior Data Scientist to join a large-scale e-commerce platform development project. You will play a key role in designing advanced machine learning solutions and managing the full lifecycle of models within a high-throughput environment.

Key responsibilities

• Design and optimize machine learning models for CTR, CVR, and RoAS prediction.
• Build sophisticated Deep Learning solutions that integrate user, product, and placement signals.
• Manage the end-to-end ML lifecycle, from initial problem definition to successful production deployment.
• Develop and maintain models specifically for high-throughput, low-latency technical environments.
• Collaborate closely with engineering, product, and business teams while mentoring other team members.

Requirements

• Extensive commercial experience working with Neural Networks and Deep Learning frameworks.
• Strong proficiency in PyTorch or TensorFlow, alongside excellent Python skills and advanced SQL knowledge.
• Proven experience in building and deploying production-grade machine learning models.
• Hands-on technical experience with GCP, particularly Vertex AI and Vertex Pipelines.
• A strong software engineering mindset focused on clean code, testing, and CI/CD practices.
• A STEM degree or equivalent professional experience combined with B2+ English proficiency.

What we offer

• A focus on long-term professional relationships built on fair principles and reliability.
• Access to private healthcare and co-financing for sports activities.
• Opportunities for continuous growth through internal courses, conferences, and professional certifications.
• Engagement in team bonding activities to foster a collaborative remote culture.