Senior Application Security Engineer
Core
Strengthening Apollo's secure software development lifecycle and reducing application risk across product, platform, and AI-powered features.
Role type
Senior individual contributor application security engineer
Builds
Secure SDLC processes, threat models, security guardrails, and AI security controls for a global B2B contact data platform
Domain
SaaS / Application Security / AI Security
Deliverable
production ML models
Required skills
Application security reviews, threat modeling, vulnerability management, hands-on remediation, exploit development, secure SDLC design, AI security integration, secure authentication/authorization patterns, code-level analysis, security tooling automation
Preferred skills
Ruby, Python, GCP, AI-native product security, security training programs
Technologies
SAST, bug bounty platforms, pentest tools, GCP, Ruby, Python
Responsibilities
Own and improve the secure software development lifecycle; perform deep code-level analysis and threat modeling for high-impact features; drive vulnerability management from intake to verified remediation; configure and build security tooling and automations; embed AI-specific security checks into development workflows; enable engineering teams on secure coding and AI safety patterns
Seniority
Senior, hands-on IC (via careerplan.io/jobs/152253-senior-application-security-engineer-at-apollo-io)
