Sr. Application Security Engineer

First peer-to-peer marketplace lending platform in the U.S., helping people access affordable credit with over $27 billion in loans originated.
San Francisco, CA, USAPhoenix, AZ, USA
$189,000 - $211,000
Security
Senior Software Engineer
Hybrid
8+ years of experience
Finance

Description For Sr. Application Security Engineer

Prosper, the pioneering peer-to-peer lending platform in the U.S., is seeking a Senior Application Security Engineer to join their security team. This role is crucial in safeguarding the platform that has facilitated over $27 billion in loans. The position offers a unique blend of technical leadership and hands-on security work, where you'll partner with engineering, product, and DevOps teams to ensure robust security across the software development lifecycle.

The role demands expertise in application security, secure coding, and penetration testing, with a strong foundation in languages like Java, Python, and JavaScript. You'll lead security architecture reviews, conduct penetration testing, and drive vulnerability management initiatives. The position requires 8+ years of experience and offers a competitive salary range of $189,000-$211,000 plus comprehensive benefits.

Working in a hybrid environment across San Francisco or Phoenix locations, you'll join a company culture that values diversity, collaboration, and innovation. Prosper offers an impressive benefits package including comprehensive health coverage, flexible time off, and various wellness perks. This is an excellent opportunity for a security professional who wants to make a significant impact in the fintech sector while working with cutting-edge technology and contributing to financial inclusion.

Last updated 2 days ago

Responsibilities For Sr. Application Security Engineer

  • Partner with engineering and product teams to define and implement security requirements
  • Conduct penetration testing, secure code reviews, and threat modeling
  • Lead application vulnerability management
  • Consult on secure coding practices and security architecture
  • Establish and maintain application security standards
  • Ensure vulnerabilities are classified, prioritized, and remediated
  • Work with DevSecOps teams on security tool integration
  • Track and manage security issues to resolution
  • Stay up-to-date with emerging security threats and methodologies

Requirements For Sr. Application Security Engineer

Java
Python
JavaScript
  • Bachelor's degree in Computer Science, Information Security, or related field, with 8+ years of experience
  • Strong hands-on experience in application security, secure coding, and penetration testing
  • Development background with expertise in Java/Python, SQL, JavaScript, HTML
  • Experience with modern web application frameworks
  • In-depth understanding of web and API security vulnerabilities
  • Familiarity with authentication and authorization protocols
  • Knowledge of application security testing tools
  • Experience with DevOps/DevSecOps pipelines
  • Strong understanding of vulnerability management processes
  • Security experience in Agile, CI/CD environments

Benefits For Sr. Application Security Engineer

Medical Insurance
Dental Insurance
Vision Insurance
Mental Health Assistance
Parental Leave
Visa Sponsorship
  • Comprehensive health coverage
  • Flexible time off
  • Paid parental leave
  • Wellness benefits including mental health resources
  • Virtual HIIT and yoga workouts
  • Udemy access
  • Childcare assistance
  • Pet insurance discounts
  • Legal assistance
  • Competitive salary plus bonus

Interested in this job?

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