Debug & Prepare Payment Plugin for KillBill

I'm looking for a skilled developer to debug my payment plugin for KillBill. The plugin is currently experiencing integration errors with KillBill, specifically with dependencies. Key Issues: - Payment Processing: The plugin fails to process payments correctly. - Transaction History Retrieval: This method also causes issues and needs to be addressed. - All methods under Integration: Including 3D Secure and Hosted Payment Page which are critical for our payment processes. Ideal Skills: - Extensive experience with KillBill and its payment plugins. - Proficient in debugging and troubleshooting integration errors. - Understanding of API connectivity, Data mapping and Authentication processes. Please note that the ultimate goal is to get the payment plugin working and ready for deployment. A keen eye for detail and a commitment to quality is essential.