This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Security Engineer based in United States. This role offers the opportunity to combine advanced software engineering expertise with security-focused problem solving in a fully remote environment.The position focuses on strengthening platform security by developing tools and systems that detect, prevent, and mitigate abuse.You will work on large-scale applications, automation initiatives, and AI-driven security capabilities that protect users and infrastructure.As part of a global Trust and Safety team, you will collaborate with engineers across multiple disciplines to deliver impactful security improvements.The ideal candidate brings strong software development experience and a passion for expanding their security engineering skills.This is a high-impact role for someone who enjoys solving complex challenges, thinking like an attacker, and building resilient technology at scale.