The Application Security Engineer ensures the security of applications powering streaming platforms, including web, mobile, and backend services. They collaborate with development and DevOps teams to integrate security into every stage of the SDLC. Their work includes evaluating architectures, conducting secure code reviews, and performing threat modeling.

Using tools such as SAST, DAST, SCA, and penetration testing scripts, they identify vulnerabilities and assist developers in resolving them. They provide guidance on secure coding practices and help implement automated security checks within CI/CD pipelines. Their goal is to prevent security flaws before deployment.

In streaming environments, the engineer pays special attention to content security, DRM integration, anti-piracy measures, and API protection. They safeguard user data, prevent content leakage, and ensure secure session management. Their work directly supports the reliability and trustworthiness of the streaming platform.

The engineer also monitors applications for real-time threats, working closely with incident response teams to address exploits or unusual behavior. They conduct root-cause analysis after security events and contribute to permanent fixes and system hardening efforts.

Finally, they stay informed about emerging vulnerabilities, new attack vectors, and evolving streaming technologies. They participate in security research, propose improvements to system architecture, and help maintain a strong, scalable, and resilient security posture across all streaming products.