Develop a Custom Financial Dashboard and Automated Trading Application for Deriv and Dse

We are seeking a skilled developer to create a robust and secure application designed to centralize financial management and automate trading activities. In deriv broker The primary goal is to connect to multiple Deriv accounts, each with a specific purpose, and integrate with a DSe broker portfolio for automated stock purchasing.

Key functionalities required:

1. Deriv Account Management: The application must be able to connect to an unlimited number of Deriv accounts. Users should have the ability to easily add new accounts and assign custom nicknames to each, reflecting their individual purpose (e.g., 'Long-term Investments', 'Day Trading Portfolio').

2. Comprehensive Financial Dashboard: A central dashboard is essential to provide a clear overview of all connected accounts. This dashboard should display:
  - Total profits/losses from each individual Deriv account.
  - A grand total profit/loss across all linked Deriv accounts.
  - Real-time or near real-time updates of financial data.

3. DSe Broker Portfolio Integration: The application needs to establish a secure connection with a DSe (Dar es salaam Stock Exchange) broker portfolio. This integration will allow users to view their stock holdings and manage their portfolio directly within the application.

4. Automated Stock Trading: A critical feature is the ability to automatically buy stocks from the DSe broker portfolio using profits generated from the Deriv accounts. This automation should be configurable and reliable, ensuring seamless execution of trades based on available profits.

We require a solution that is highly secure, reliable, and features a user-friendly interface. The developer should have experience with financial API integrations, data visualization, and building robust applications.