Senior Security Engineer II, Application Security jobs in United States
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OppFi · 4 hours ago

Senior Security Engineer II, Application Security

OppFi is a leading tech-enabled digital finance platform that works with banks to provide financial products and services for everyday Americans. The Senior Application Security Engineer coordinates with partners to implement solutions that protect the company's systems and data, ensuring that the organization's technology ecosystem is designed with industry best security practices.

Customer ServiceFinancial ServicesFinTechInformation Technology
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H1B Sponsor Likelynote

Responsibilities

Work with developers to educate on secure development practices, write code reviews, and align solutions to organizational standards
Provide penetration testing support, project security reviews, and application scanning processes throughout the stages of the software development lifecycle
Track security vulnerabilities and exposure in our third-party libraries, and manage mitigation implementations
Work to mature our internal libraries, build systematic protections for classes of vulnerabilities, and to shield developers from dangerous code or unsafe defaults in third-party libraries
Manage third-party code reviews for high-exposure projects
Integrate static analysis into our continuous integration process and helping developers understand how to manage risk in their code
Advocate for security across the company

Qualification

Application SecurityWeb Application Penetration TestingSAST ToolingRubyPythonClojureApex (Salesforce)Supply Chain Security ManagementMentoring EngineersCode ReviewsSecurity Advocacy

Required

10+ years work experience in application development or application security
Experience with web application penetration testing
Professional development in at least two or more languages - we use Ruby, Python, Clojure, and Apex (Salesforce)
Experience deploying SAST tooling and integrate it into developer workflows
Supply chain security management with Artifactory or similar
In-depth experience with web vulnerabilities, including deploying best-practice framework fixes into legacy codebases
Experience with independent or dev-paired code reviews, including both finding vulnerabilities and teaching developers how to find and reduce issues
Experience mentoring other engineers in security

Benefits

401(k) matching program
Generous paid time off
Medical, dental, and vision coverage
Tuition reimbursement
DoorDash DashPass
Figo pet insurance
Rocket Lawyer
Access to LinkedIn Learning
Fringe, a lifestyle benefits platform that allows employees to decide how to spend rewards from dozens of vendors like Uber, DoorDash, and UrbanSitter

Company

OppFi a financial technology platform that powers banks to help the everyday consumer gain access to credit.

H1B Sponsorship

OppFi has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (5)
2024 (6)
2023 (7)
2022 (6)
2021 (10)
2020 (8)

Funding

Current Stage
Public Company
Total Funding
$650M
Key Investors
Atalaya Capital
2025-10-02Post Ipo Debt· $150M
2023-07-25Post Ipo Debt· $300M
2022-12-20Post Ipo Debt· $150M

Leadership Team

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Todd Schwartz
Founder, CEO & Executive Chairman
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Ted Schwartz
Co-Founder & Director
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Company data provided by crunchbase