Tina Sosteric

Senior Fraud and Cybercrime Analyst with 8+ years of experience in crypto and fintech environments, specializing in fraud investigations, account takeovers (ATO), phishing, insider risk, and blockchain analysis. Currently supporting high-volume platforms such as Robinhood and Bitstamp, helping prevent fraud, abuse, and cyber threats through structured investigations, behavioral analytics, and cross-functional collaboration. Core expertise includes: • Account takeover & credential compromise investigations • Phishing, impersonation, and scam detection • Blockchain analysis & OSINT research • Process documentation & control improvements • AML & transaction monitoring • Incident response & risk mitigation Strong background in developing investigation playbooks, improving detection workflows, and supporting regulatory compliance. Actively interested in worldwide remote opportunities in fraud operations, trust & safety, risk analysis, and platform security.