Real-time NSE Bank Nifty Option Chain Data Scraper and Chart Generator

I'm in need of a professional who can set up an automated process to fetch real-time data from the NSE Bank Nifty option chain and display it on a Google sheet. The data should be filtered and presented as a line chart based on specific criteria, Oi and Volume.

Key Responsibilities:
- Develop a script or application that fetches real-time data from the NSE Bank Nifty option chain.
- Implement a filter based on Open Interest (Oi) and Volume to refine the data.
- Integrate the filtered data into a Google sheet.
- Generate a line chart based on the filtered data.

Ideal Skills:
- Proficiency in web scraping, data extraction, and Google APIs.
- Experience in developing scripts for real-time data processing.
- Strong understanding of financial markets and option chains.
- Familiarity with generating charts dynamically.

This project would suit a freelancer with demonstrated experience in similar projects, and the ability to deliver an automated, accurate, and reliable real-time data feed and charting solution.