Aruj

I am S. Aruj, a Cloud Support Engineer with over 5 years of experience managing complex, high-availability systems in the healthcare IT sector. My background is unique: I hold a Medical Doctorate (MD), which trained me to perform rapid diagnostics and high-stakes troubleshooting under pressure—skills I now apply to distributed systems and cloud architecture. I specialize in the AWS ecosystem, with a focus on monitoring, root cause analysis (RCA), and automation. I transitioned into Cloud Engineering to build the fault-tolerant 'nervous systems' that modern platforms depend on. Whether I am diagnosing a patient or a latent API bottleneck, my approach remains the same: evidence-based, systematic, and focused on long-term reliability.