Cross-Platform Job Application Automation

I need a robust script or lightweight app that takes a set of keywords from me, crawls a mix of the big job boards as well as individual company career pages, evaluates each posting against the full job description, and then submits an application on my behalf—completely hands-free... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Automation, JavaScript, PHP, Python, Selenium, Software Architecture, Web Scraping)