About this role
Staff Research Scientist (AdTech/Recommendation Systems) at Cognitiv. Location: Bellevue or San Mateo. Role: driving research, deploying models, improving performance Requirements: Master's or PhD in CS/Statistics/EE or related; 5+ years ML R&D experience; expertise in deep learning, LLMs and PyTorch; experience with recommendation systems, XGBoost, Spark/Hadoop and cloud platforms (AWS/GCP/Azure). Category: Research and Development (R&D) Seniority: Senior Level Tools: Python, PyTorch, transformers, XGBoost, PCA, Spark, Hadoop, AWS, GCP, Azure, C++ Commitment: Full Time Workplace: Hybrid Languages: English