Automate GeM Portal Tender Data Extraction into Google Sheets

I need an end-to-end pipeline that continuously pulls live tender information from the Government e-Marketplace (GeM) portal and posts it straight into a Google Sheet the moment a change occurs. The flow must run unattended, handling connection, extraction and write-back without manual triggers... (Budget: ₹100 - ₹400 INR, Jobs: API Integration, Automation, Data Extraction, Data Processing, Google Sheets, Java, Python, Selenium, Software Architecture, Web Scraping)