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Python · Java · SQL

Minimum requirements: + years of experience in Security Engineering, Software Engineering, Application Security, or Anti-Abuse Engineering in a high-scale production environment.; Minimum requirements: B.S. or M.S. in Computer Science, Cybersecurity, Software Engineering, or a related technical field, or equivalent practical experience.; Minimum requirements: Strong software development background with expert proficiency in Python, Go, Java, or similar production languages, alongside expert SQL skills for analyzing system telemetry.; Minimum requirements: Hands-on engineering experience building API-level safeguards, rate-limiting frameworks, authentication/authorization checks, or input validation controls.; Minimum requirements: Demonstrated experience with automated testing frameworks, including writing unit, integration, and regression tests for critical backend software.; Minimum requirements: Strong cross-functional collaboration and communication skills, with a track record of partnering across security, product, and platform teams to drive technical outcomes.; Preferred qualifications: Proven track record of designing and executing A/B tests, evaluating control efficacy, and balancing security safeguards against user conversion friction.; Preferred qualifications: Deep expertise in threat modeling, secure system architecture, and modern application security design principles.; Preferred qualifications: Familiarity with established threat frameworks (e.g., FT3, MITRE ATT&CK) and applying adversary kill chain analysis to build resilient defenses.; Preferred qualifications: Strong domain knowledge of financial fraud vectors, threat actor TTPs, and attacker infrastructure (e.g., Account Takeover, Card Testing, Credential Stuffing).; Preferred qualifications: Hands-on experience with large-scale data processing platforms (e.g., Databricks, Trino, PySpark) to monitor and measure control performance across distributed systems.; Preferred qualifications: Demonstrated capability in incubating software features, establishing clear operational handoff criteria, and seamlessly transitioning ownership to partner engineering teams.

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