Application Security Engineer (X Money)

SpaceXAI · Palo Alto, CA; Austin, TX; New York, NY; Washington

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Company
SpaceXAI
Location
Palo Alto, CA; Austin, TX; New York, NY; Washington
Salary
$100,000 - $258,000
Posted
September 30, 2026

About this job

We are seeking a skilled and innovative Application Security Engineer to join 𝕏 Money. In this role, you will protect the security and integrity of our payments and financial products throughout the software development lifecycle, with a particular focus on code security, CI/CD pipelines, and systems that move and hold customer funds. Experience securing fintech, payments, digital wallet, ledger, or similar high-value platforms, where fraud, abuse, and unauthorized transfers are a constant concern, is strongly preferred. RESPONSIBILITIES: Conduct in-depth code reviews and static analysis to identify and mitigate security vulnerabilities in financial applications Design and implement secure coding guidelines and best practices for development teams Collaborate closely with development teams…

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