CHARBEL MDAWAR / PORTFOLIO
Notes on building, testing, and making software more dependable.
Identity & access
Connecting identity, roles, and application boundaries, informed by my Spring Boot work at Prokoders.
Backend integrations
Checkout, capture, webhooks, and retries through the lens of my payment-service experience.
Laravel & performance
Query optimization, Redis, profiling, and k6 testing from my Laravel development experience.
Business systems QA
A testing perspective drawn from Al-Ahlam manufacturing and Salaza’s multi-branch operations.
QA leadership
Connecting test strategy, reproducible defects, and risk communication in my QA management work.
Backend engineering
Inputs, permissions, and failure states deserve as much attention as successful responses.
Quality engineering
A practical way to turn business risks into a focused test strategy.
System design
Connections drop. Events repeat. Design the path back to a consistent state.