Experienced Mern Stack Developer for Critical Application Bug Fix

We are seeking a highly skilled MERN Stack Developer to diagnose and resolve a critical issue within our existing application. The app is currently experiencing intermittent crashes, leading to disruptions in functionality. The ideal candidate will possess a strong understanding of the MERN stack and excellent debugging capabilities to quickly identify the root cause and implement a stable solution. We require someone who can start promptly to address this urgent matter. Please provide details of your relevant experience, examples of past work, and your immediate availability.