Secure Trade-Copying Software with Fyers API

Develop an Encrypted Trade Copying Software for Fyers API

Job Title:

? Python Developer Needed to Build an End-to-End Encrypted Trade Copier for Fyers API

Job Description:

I am looking for an experienced Python developer with expertise in Fyers API, encryption, and trade automation to build a secure trade-copying software that works directly between my computer and my broker (Fyers)—without relying on any third-party services.

The software should monitor and copy my trades from my master (main) Fyers account to multiple child accounts in real time.

Key Requirements:

✅ Direct Communication with Fyers API – The software should send trade orders only to Fyers without any third-party involvement.

✅ End-to-End Encryption – All sensitive data (API credentials, trade logs) must be securely encrypted to prevent leaks.

✅ TOTP-Based 2FA Automation – The system should support automated TOTP-based login without manual intervention.

✅ Order Synchronization – Any changes to stop loss (SL), target (TP), or modifications in the master account should reflect in all child accounts.

✅ Lot Size Management – Ability to set different lot size multipliers for child accounts (e.g., 1 lot in master → 2 lots in child).

✅ Error Logging & Reporting – The software must log all trades, errors, and API responses in an encrypted local file (e.g., Excel, database).

✅ No Third-Party Data Sharing – The software should not send any trade data to external servers—only local execution.

Tech Stack Preferred:

? Python (for automation & API handling)

? Fyers API (fyers-apiv3)

? Encryption Libraries (e.g., PyCryptodome, Fernet)

? Excel Automation (if needed) – xlwings, pandas

? Multi-Account Handling – Efficient execution for multiple accounts simultaneously

Additional Requirements (Bonus):

✅ Multi-Threading – To ensure smooth execution without delays.

✅ Web-Based Interface (Optional) – A simple UI for monitoring trades.

Budget & Timeline:

? Budget: Open to discussion based on experience and quality of work.

⏳ Timeline: Looking to get this developed ASAP, preferably within 2-4 weeks.

How to Apply:

If you have experience in automated trading, Fyers API, and secure encryption, please send:

A short proposal on how you will implement security

Your previous experience with API-based trading systems

Any relevant projects or GitHub repositories