Fix nextjs and nestjs api issue

I need a freelancer with experience in fixing functionality issues with Next.js and Nest.js API. The specific issue I am experiencing is related to the API's functionality. I require a freelancer who has experience working with these technologies and can provide references to past work. The successful freelancer must have experience in fixing similar issues and be able to provide a detailed project proposal outlining their approach to resolving the issue. I have a specific technology/tool in mind for resolving the issue, so the freelancer must be familiar with it. If you have any questions, feel free to ask. Thank you.

Issue:
Track user across api requests.
Currently, I am trying to set it in redis without unique key. I am looking for some one to fix this or provide a better approach