Flywire is a global payments enablement and software company seeking a Senior Security Engineer I, Application Security to act as a technical visionary, bridging the gap between robust defense and rapid innovation. Key responsibilities include AI-Driven Security Automation, Security Design & Architecture, Engineering Collaboration & Leadership, Advanced Full-Stack Reviews, Automation & SDLC, Mentorship & Guidance, and more. Experience in Application Security, AI & LLM Proficiency, and Technical Proficiencies are required.
Requirements
- 5+ years in Application Security
- Proven experience performing web application penetration tests and vulnerability research
- Skills in source code auditing, product assessments and interaction with product teams, and also experience with development of security tools are essential
- Automation First: A passion for replacing manual, repetitive tasks with intelligent, automated scripts and AI workflows
- AI & LLM Proficiency, Prompt Engineering for Security, AI Pipeline Integration, OWASP Top 10 for LLMs, Full-Stack Depth, Cloud & DevOps, Security Tooling, Crypto & Auth, Soft Skills, Compliance & Standards
Benefits
- Competitive compensation
- Employee Stock Purchase Plan (ESPP)
- Flying Start - Our immersive Global Induction Program
- Dynamic & Global Team
- Wellbeing Programs (Mental Health, Wellness, Yoga/Pilates/HIIT Classes) with Global FlyMates
- Competitive time off including FlyBetter Days to volunteer in a cause you believe in and Digital Disconnect Days!