Real-Time Fraud & Abuse ML Engineer

Telnyx LLC in Ireland is seeking a Machine Learning Engineer for Fraud & Abuse Detection to own real-time decisioning on outbound messages.

You will design and operate text classifiers, evaluate models, and work with cross-functional teams to reduce fraud and abuse in the messaging platform, including phishing, brand impersonation, and AI-driven abuse.

Applicants bring 3+ years of ML/software development, strong Python (FastAPI), and production ML experience.