Tanvir Islam
AI/ML at Okta
- Role
- Staff Data Scientist at Okta
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Tanvir Islam
Machine learning engineer and applied scientist with experience in building end-to-end production-grade models and scalable ML systems. → Specialized in machine learning algorithms, deep learning, optimization, and applied statistics. → Author of the Springer book Hands-on Deep Learning: Building Models from Scratch; numerous peer-reviewed publications and patents. → Stack: Python, PyTorch/TensorFlow, NumPy/Pandas, Scikit-Learn, Spark, Airflow, AWS, Docker.
Experience
Staff Data Scientist
Jan 2023 — Present · Bellevue, WA, US
Lead machine‑learning modeler for Okta’s AI-based product offerings (Okta AI):• Identity Threat Protection (ITP) Risk Engine — continuously scores user and session risk to stop identity‑based attacks in real time. • Bot Protection — detects credential‑stuffing and automated abuse before it reaches customer applications. • Toll Fraud Mitigation — blocks telephony‑based IRSF (international revenue‑sharing fraud) and other voice‑authentication scams. • Identity Governance Analyzer — provides fine‑grained access‑review analytics to ensure the right users have the right permissions.
Education
University of Bristol
Doctor of Philosophy - PhD, Engineering (Machine Learning & Sensing)
2012
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