1-Hour Paid Validation Task – Python Playwright

This is a paid 1-hour technical validation before a larger browser automation project.
This automation runs against a public AT&T BYOD device identification flow and must maintain consistent output across repeated sequential queries without degradation.
Task:
Build a minimal Python + Playwright script that processes 5-10 test identifiers sequentially in a single browser session.
Requirements:
- Single session
- Sequential execution
- DOM-based result detection
- Immediate abort on unexpected state
- No proxies, no retries, no parallelism
Deliver:
- Working script
- Output from two consecutive runs
- Short explanation of your session lifecycle and stability approach
Contract duration of less than 1 month. with 30 hours per week.
Mandatory skills: Python, JavaScript, Playwright, Selenium WebDriver, Browser Automation