Persona.ly is a tech company specializing in machine-learning-based products for mobile advertising, operating globally and headquartered in Israel

Responsibilities:
• Build and optimize real-time ML models for high-throughput processing
• Develop user behavior modeling solutions using recommendation system techniques
• Solve ML problems in classification, pricing, fraud detection
• Deploy ML models for major mobile app developers
• Conduct research on new modeling approaches and feature engineering strategies

Requirements:
• 4+ years experience
• Hands-on experience with recommendation systems
• PyTorch and deep learning frameworks
• Strong SWE practices
• Сlassical ML algorithms, optimization techniques
• English

Optional:
• Experience in ad-tech, mobile marketing, gaming industries, or e-commerce recommendation systems

Contacts:
📧 joseph@persona.ly