Defi staking platform

Hello, I am looking forward to a senior developer can update simple function in my original platform.
Urgent job so I need only senior developer experienced in defi staking platform
Platform is on live, but running on testnet
If you can update as I want, I can send source code
Please don't bid if you are not familiar with defi staking platform development and no experiences for it
More details will come via chat
Thank you