Freelance Job: Simple Financial Google sheets add-on with Google APP Script

I am looking for a developer to create a Google Sheets add-on that enables users to enter a stock symbol and retrieve relevant financial data via a third-party API. The goal is to streamline access to financial information and enable dynamic stock evaluation and ranking within Google Sheets. When the user opens the add-on, When the user opens the add-on, a custom dialog box or sidebar appears. Here, users can input a stock symbol or other parameters. As they type, the system provides auto-suggestions for valid stock symbols and available data types, helping streamline the input process. The financial data is then retrieved via the third-party API and displayed in the spreadsheet—no need for users to manually enter Google Sheets functions.