About this role
Staff Research Scientist (AdTech/Recommendation Systems) at Cognitiv. Location: San Mateo, California, United States. Role: Drive research, Stay hands-on, Advance performance Requirements: Staff-level ML researcher/engineer with 5–7+ years in ML R&D or applied ML; deep learning and LLM expertise; production ML experience; strong Python and software engineering skills; collaborative communicator. 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