Independent technical audit of a live bilingual React, Node.js and PostgreSQL platform, covering security, permissions, store isolation, QR, loyalty, database migrations, RTL interfaces and deployment readiness. Review and report only—no production change
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About this role
Web Security, Software Testing, Website Testing, Node.js, PostgreSQL, React.js, Typescript, CI/CD, REST API, Security Auditing · Senior Technical Auditor for I am looking for an experienced senior full-stack technical auditor to conduct an independent review of an existing bilingual Saudi offers and loyalty platform called Chance Plus.
The platform is currently live and deployed in production. This is not a new development project and I am not requesting a rebuild. The initial task is strictly to review, test and report on the existing implementation before onboarding the first real store.
Technology stack:
TypeScript
React and Vite
Node.js and Express
PostgreSQL
Drizzle ORM and database migrations
REST APIs and OpenAPI
Progressive Web App (PWA)
GitHub, pull requests and CI/CD
DigitalOcean App Platform and Managed PostgreSQL
Arabic and English interfaces, including RTL support
Platform structure:
Customer application
Platform administrator interface
Store and branch management
Store manager and employee roles
Store-created offer workflow
Administrator offer review and approval
QR-based offer validation and redemption
Forsa Loyalty digital card and points ledger
Multi-store and multi-branch permissions
Audit logs and financial records
External POS integration layer, currently disabled