Application Security Engineer - Contract
Built and secured an autonomous AI pentesting SaaS platform for MSPs and enterprises, focusing on secure APIs, auth/authz, tenant isolation, RLS, and compliant architecture.
Key Responsibilities:
- Built secure REST APIs and frontend workflows for an AI-powered pentesting SaaS platform
- Implemented authentication, authorization, input validation, and application-level security controls
- Designed PostgreSQL schemas for tenant isolation, org-level data segregation, and RLS-backed access control
- Supported isolated client/MSP provisioning and GDPR/SOC2-aware architecture decisions
- Integrated AI automation and observability services including mem0, Browserbase, and Langfuse
Technologies Used:
Nest.jsTypeScriptPostgreSQLPostgreSQL RLSAWSDigitalOceanRESTful APIsAuthenticationAuthorizationmem0BrowserbaseLangfuse