I am looking for a highly experienced Python automation developer with strong Selenium expertise to build a stable and efficient visa appointment automation system for: TLScontact Egypt BLS Egypt The goal is to create a reliable system capable of handling high-traffic conditions and fast slot booking scenarios. Core Functionalities Automatic detection of new appointment slots Automatic applicant data filling Stop process at payment page (no payment execution required) Instant Telegram notification upon reaching payment stage Multi-applicant profile management Ability to run 3–5 parallel sessions Smart retry logic and session recovery Mandatory Technical Requirements Full proxy support (rotating / residential proxies required) Anti-detection configuration (stealth browser setup) Clean structured code API-based request handling where applicable Stable session and cookie management Optimized performance under peak booking hours Mandatory Paid Test Phase Before starting the full contract: Developer must successfully reach the payment page on TLScontact Egypt and BLS Egypt Demonstrate real working automation capability I will pay $15 for this validation test The full project contract will be awarded only after successful completion of the test phase. ❌ Do not apply if you cannot pass this requirement. ✅ Using or adapting an existing working solution is allowed, provided it meets all listed requirements.