Senior Application Security Engineer

Senior Security Engineer - Mobile & Application Security

We are looking to hire two Senior Security Engineers with a strong focus on mobile application security to help raise the security bar across our mobile and backend platforms. This is a hands on role, working closely with engineering and product teams to identify, design, and implement effective security controls throughout the development lifecycle.

Key Focus Areas Mobile App Security (iOS & Android)

• Authentication and authorization mechanisms
• Secure data storage
• Runtime protections and hardening techniques

API Security

• OAuth and token-based authentication
• Abuse prevention and rate limiting
• Identification and mitigation of business logic vulnerabilities

Secure SDLC

• Threat modeling and design reviews
• Hands on security reviews of mobile and backend systems

Cross-functional Collaboration

• Partnering closely with product managers and mobile/backend engineers to embed security into day to day development

Ideal Background

• Proven experience as anApplication Security Engineer,Product Security Engineer, orMobile Engineerwith a strong focus on application security
• Strong understanding of mobile to API interaction patterns and common attack vectors in modern mobile applications
• Ability to work hands on and pragmatically with engineering teams

Nice to Have

• Experience withReact Native internals