Hello there,
I'm able to do the help in the node server I have more than 3+ years of experience in MEAN/MERN stack development & 5+ years of experience in firebase, so that I think I'm suitable for this task and I can easily complete the task related to react.js, node.js, firebase.
I'm glad to tell you that I also know many other languages also like flutter, java, Kotlin, Laravel etc.
Let's initiate the chat so that we can discuss in details.
Thank you