Harden a Python Automation Workflow - Paid Technical Test

This is a paid, fixed-price technical assessment using a small isolated Python repository and synthetic data. The budget cap is USD 200 and the expected timebox is 4 hours. Do not work beyond the timebox; document any unfinished work instead... (Budget: $100 - $200 USD, Jobs: API, DevOps, Python, Software Architecture, Test Automation)