Senior Application Security Engineer

Responsibilities:

• Own and continuously improve the secure software development lifecycle for Apollo applications so security is embedded into design, implementation, and deployment.
• Perform application security reviews, threat modeling, and deep code-level analysis for high-impact product, platform, and AI features before launch.
• Drive execution-heavy vulnerability management across internal reviews, bug bounty, pentests, SCA/runtime findings, and other research signals.

Qualifications:

• 5+ years of software engineering or application security experience with meaningful hands-on AppSec depth in modern SaaS environments.
• Strong software development skills and the ability to read, write, and ship production code; Ruby experience is highly valuable.
• Deep familiarity with common AppSec issues, secure design, secure authentication and authorization patterns, vulnerability management, and developer security tooling.

Benefits:

• Equity, company bonus or sales commissions/bonuses, 401(k) plan, at least 10 paid holidays per year, flex PTO, and parental leave.
• Employee assistance program and wellbeing benefits, global travel coverage, life/AD&D/STD/LTD insurance.
• FSA/HSA and medical, dental, and vision benefits.