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 an Application Security Engineer, Product Security Engineer, or Mobile Engineer with 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 with React Native internals