# Application Security Engineer at Vestwell

- Company: Vestwell
- What the company does: Power workplace retirement and savings on one modern platform—401(k)s, education, and emergency savings with payroll sync across 190+ providers. Backed by Lightspeed.
- Company website: https://vestwell.com/
- Type: Startups
- Level: Mid level
- Location: New York, NY | Austin, TX | King of Prussia, PA | Scottsdale, AZ
- Work setup: On-site
- Pay: $140K to $150K base salary per year (USD)
- Posted: 2026-11-05
- Apply by: 2026-12-20
- Apply: https://job-boards.greenhouse.io/vestwell/jobs/8196645003?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/vestwell-application-security-engineer/

## About the role

We are looking for an Application Security Engineer to help secure the applications and identity integrations that power our products. This role will focus on analyzing and protecting our NestJS applications, applying strong application security practices across the software development lifecycle, and supporting the security of our identity capabilities as both an identity provider (IdP) and a relying party (RP) in OIDC integrations and internal application usage. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Analyze NestJS and TypeScript applications for authentication, authorization, input validation, injection, session, API, business-logic, and data-protection vulnerabilities
- Apply and help refine secure development patterns for NestJS, including guards, interceptors, middleware, decorators, validation, error handling, logging, configuration, and dependency management
- An identity provider, including authorization, token, user-info, discovery, key-set, and logout endpoints
- A relying party, including client registration, redirect handling, authorization-code flows, token exchange, session establishment, and logout
- Help apply and maintain authorization models using RBAC and, where appropriate, claims-based or policy-based access control

Tags: Technology

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/vestwell-application-security-engineer/