Application Security Engineer

Opendoor Application Security Engineer YesterdaySaved Hybrid Miami, FL, USA Senior level Senior leveleCommerce • Fintech • Real Estate • Software • PropTechOwner of application-layer security across consumer flows, GraphQL APIs, and AI-driven tooling. Build and operate AppSec tooling and triage, run threat modeling and security reviews, lead HackerOne and offensive testing, automate vulnerability triage and remediation with AI agents, and partner with engineering to harden authentication, authorization, and container/cloud security.Top Skills: Agent FrameworksApollo GraphqlAWSAzureBurp SuiteClaudeCloudflare WafCodeqlDependabotGCPGithub Advanced SecurityGoGraphQLGrpcHackeroneKubernetesMcpOpenaiPythonRestRubySemgrepTerraformTypescript