Senior Application Security Engineer

📋 Description

• Build and improve security capabilities, automation, and guardrails for mobile applications and
• Perform application or API/backend penetration testing
• Identify, triage, and help remediate vulnerabilities across Chime products
• Partner closely with engineering and product teams to embed security into the development lifecycle
• Perform architecture and code reviews across the stack (iOS/Android, APIs, backend) with a focus on
• Leverage AI to accelerate security workflows (e.g., code review support, triage, threat modeling)

🎯 Requirements

• 5+ years of experience in application security, with strong hands-on experience across both mobile
• Hands on experience securing iOS and Android applications in production environments
• Strong understanding of mobile threat models and common attack techniques
• Experience with mobile security testing techniques, including static and dynamic analysis
• Familiarity with iOS and Android platform security features and limitations
• Practical coding experience, preferably in Ruby, Go, Python languages

🎁 Benefits

• In-office work policy - four days a week in office, Fridays from home for those near offices
• Benefits that support your work and life, including backup child, elder, and pet care and
• Comprehensive health, financial, and wellbeing benefits
• Generous vacation policy and company-wide paid days off
• 1% of your time off to support local community organizations of your choice
• Annual wellness stipend