Senior Security Engineer (Mobile)

TL;DR

Senior Security Engineer (Mobile): Developing and deploying client-side defenses and infrastructure to protect the platform from spam and abuse with an accent on mobile application security and large-scale system architecture. Focus on identifying attack vectors, building robust security tools, and ensuring platform integrity for millions of users.

Location: Must be based in Zurich, Switzerland (Onsite 4+ days per week).

Company

A technology company focused on reinventing the camera to improve how people live and communicate through visual messaging and augmented reality.

What you will do

• Develop and implement mobile security features for the platform.
• Identify and mitigate attack vectors within the mobile application.
• Build and maintain tools and services to support spam and abuse prevention.
• Collaborate with cross-functional teams to provide mobile security expertise.
• Assist in responding to security incidents and spam-related threats.

Requirements

• Bachelor degree in Computer Science or equivalent experience.
• 2+ years of experience in security or software engineering.
• Proven track record in developing production-quality software.
• Strong foundation in application security and mobile app security principles.
• Ability to work onsite in the Zurich office 4+ days per week.

Nice to have

• Professional experience in Android or iOS development.
• Backend development experience, particularly with Go.
• Proficiency in building secure code in C/C++.
• Experience with large-scale spam and abuse defense systems.

Culture & Benefits

• Comprehensive medical coverage and mental health support.
• Paid parental leave.
• Compensation packages including long-term success sharing.
• Collaborative environment with a focus on in-person teamwork.