Senior Security Engineer

About the Role

Join a growing AI-focused fintech team as a hands-on Senior Security Engineer, owning and advancing application security in a regulated banking environment. This individual contributor role combines practical vulnerability work with technical leadership as the company scales.

What You'll Do

• Build and improve application security tooling, processes, and secure software development practices that fit naturally into engineering workflows.

• Partner with engineering teams to secure AI agent execution and workflows, protect data privacy, and mitigate AI-specific vulnerabilities.

• Automate security processes, including detection pipelines and vulnerability management, to reduce manual work.

• Lead incident response and turn findings into lasting security improvements.

• Support customer trust and compliance work related to SOC 2, ISO 27001, and bank security requirements.

What We're Looking For

• Four to eight years of application security experience in a fast-growing company.

• A technical bachelor's degree and strong computer science fundamentals.

• Current individual contributor experience centered on hands-on security engineering, not people management.

• Several years of direct vulnerability discovery and remediation, including secure code review, penetration testing, and writing code fixes.

• Application security depth, with cloud security fundamentals; experience with TypeScript, JavaScript, AWS, or GCP is relevant.

• Fintech or regulated B2B SaaS experience is valuable, as is ownership of a security program or SOC 2 or ISO 27001 compliance.

Compensation & Benefits

Base salary: $190,000 to $250,000 annually. Visa sponsorship is available.

Location

On-site in San Francisco, California.