CodeIgniter Developer Needed for Gateway Integration

I require an experienced codeignitor and java developer to fix integrated gatway of cashfree and integrate Cashfree gateway's auto-payout feature within my CodeIgniter backend for a Java application. Additionally, I need the PhonePe gateway integrated.

Key tasks involve:
- Fixing minor issues and updating the already set up Cashfree gateway
-Integrate Cashfree auto payout gatway
- Seamless integration of the PhonePe gateway

The ideal developer for this project should have:
- Proficiency in CodeIgniter
- Experience with Java applications
- Previous work with Cashfree and PhonePe gateways
- Ability to troubleshoot and rectify gateway issues

Please note, I currently do not have specific information on the issues with Cashfree nor the required functionalities for PhonePe. Hence, a degree of investigative skills and initiative will be highly appreciated.