Verified SDET Engineering Work
In-depth quality engineering case studies exploring asynchronous systems, distributed locks, database state machines, and automated testing frameworks.
WrightPay: Cross-Border Payments Test Architecture
An enterprise payments platform engineered specifically to exercise asynchronous BullMQ workers, Redis distributed idempotency locks, and PostgreSQL ledger transactions. Featuring 8 flagship defect investigations and 142k k6 load requests.
Live API / Swagger — protected endpoints require authentication.
Focused Testing Framework Demonstrations
Modular Playwright Browser Automation Architecture
Scalable Page Object Model architecture utilizing custom worker fixtures, automatic authentication token injection, and deterministic data teardown patterns.
Contract & State-Based API Integration Harness
Controller integration harness validating HTTP headers, DTO validation pipes, status codes (200, 201, 400, 401, 404, 409), and direct PostgreSQL state mutations.