Overview
Retail digital wallet & payments automation for payment-critical user journeys where reliability, correctness, and security are non-negotiable.
This project focused on stabilizing checkout, wallet, and rewards workflows that directly impact revenue and user trust.
What I worked on
- End-to-end digital wallet and mobile checkout automation using Playwright (TypeScript)
- Validation of multiple payment methods (cards, UPI wallets, platform-native payments)
- Wallet top-up flows with accurate balance updates across providers
- Rewards and gift card accrual, redemption, and balance verification
How I approached it
- Designed a hybrid automation strategy
- API-driven setup for speed and determinism
- UI flow validation for real user behavior
- Integrated automation into Azure DevOps CI/CD pipelines
- Optimized suites for flake reduction and clear failure signals on payment-critical paths
Quality & security focus
- Used AI-assisted exploratory and agent-based automation
- Playwright Test Agents
- Model Context Protocol (MCP)
- Reduced manual maintenance in frequently changing UI flows
- Performed API security validation using Burp Suite (IDOR, injection risks, XSS)
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Outcome
- Higher confidence in payment-critical releases
- Reduced manual regression across wallet and payment flows
- Scalable automation baseline for future wallet features and payment methods