Cybersecurity / AppSec Engineer

As a Cybersecurity / Application Security Engineer at ByoSync OS Layer, you will play a crucial role in supporting the security of our mobile and backend systems. This fixed-term role for 2 months offers the opportunity to transition to a full-time position based on your performance and our business requirements. You will collaborate closely with engineering teams to identify security risks, promote secure development practices, and enhance application security across mobile applications, backend services, and ML systems. Key Responsibilities: - Assist with threat modeling and risk analysis for mobile apps and backend APIs - Support secure key handling, encryption practices, and token management - Contribute to application security hardening for Android and backend services - Review code and configurations for common security issues - Help integrate security checks into CI/CD pipelines (static analysis, dependency checks) - Support logging, monitoring, and audit readiness efforts - Participate in vulnerability assessments and track remediation efforts - Assist in preparing security documentation and internal playbooks - Collaborate with teams during security reviews and partner due-diligence processes Qualifications: - Strong understanding of application security fundamentals - Experience or coursework related to mobile or backend security - Basic knowledge of cryptography concepts and secure authentication - Familiarity with OWASP principles for application and mobile security - Ability to document findings clearly and communicate risks effectively - Comfortable working in a fast-moving startup environment Preferred (Nice to Have): - Exposure to fintech, payments, or regulated technology environments - Experience with vulnerability assessments or security testing tools - Familiarity with security documentation or audit processes - Interest in growing into a full-time AppSec / security engineering role Join us at ByoSync OS Layer to contribute to a cutting-edge biometric authentication platform and ensure the security of digital services through innovative solutions. As a Cybersecurity / Application Security Engineer at ByoSync OS Layer, you will play a crucial role in supporting the security of our mobile and backend systems. This fixed-term role for 2 months offers the opportunity to transition to a full-time position based on your performance and our business requirements. You will collaborate closely with engineering teams to identify security risks, promote secure development practices, and enhance application security across mobile applications, backend services, and ML systems. Key Responsibilities: - Assist with threat modeling and risk analysis for mobile apps and backend APIs - Support secure key handling, encryption practices, and token management - Contribute to application security hardening for Android and backend services - Review code and configurations for common security issues - Help integrate security checks into CI/CD pipelines (static analysis, dependency checks) - Support logging, monitoring, and audit readiness efforts - Participate in vulnerability assessments and track remediation efforts - Assist in preparing security documentation and internal playbooks - Collaborate with teams during security reviews and partner due-diligence processes Qualifications: - Strong understanding of application security fundamentals - Experience or coursework related to mobile or backend security - Basic knowledge of cryptography concepts and secure authentication - Familiarity with OWASP principles for application and mobile security - Ability to document findings clearly and communicate risks effectively - Comfortable working in a fast-moving startup environment Preferred (Nice to Have): - Exposure to fintech, payments, or regulated technology environments - Experience with vulnerability assessments or security testing tools - Familiarity with security documentation or audit processes - Interest in growing into a full-time AppSec / security engineering role Join us at ByoSync OS Layer to contribute to a cutting-edge biometric authentication platform and ensure the security of digital services through innovative solutions.