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S-A-I-K-U-M-A-R-CH/README.md

Hi 👋, I'm Sai Kumar Chalapakula

☁️ AWS Cloud Engineer | Cloud & DevOps Enthusiast

👨‍💻 About Me

  • 🔭 AWS Cloud Engineer with 1.2+ years of experience in AWS-based infrastructure and production support
  • 🌱 Currently deepening expertise in Linux, KVM/OpenStack, Containers (Docker, LXD, Kubernetes) and Cloud Networking
  • 🛠️ Passionate about troubleshooting complex systems, root cause analysis, and building reliable cloud environments

🏅 Certifications

🛠️ Tech Stack

☁️ Cloud & Infrastructure

AWS EC2 S3 VPC IAM CloudWatch

🐳 Containers & Orchestration

Docker Kubernetes LXD

🐧 Linux & OS

Linux Ubuntu

🔧 DevOps & CI/CD

Git GitHub CodePipeline CodeBuild

💻 Scripting & Automation

Python Bash

🚀 Projects

🔹 Application Monitoring & RCA Framework

Built a monitoring framework using AWS CloudWatch logs and alerts to detect application issues and improve incident response time. Standardized debugging steps and log tracking to enable faster root cause analysis.

🔹 API & Application Troubleshooting Toolkit

Investigated API failures and application issues by analyzing logs, request flows, and configurations across Dev/UAT/Prod environments. Ensured stable application performance through systematic diagnosis and resolution.

🔹 CI/CD Pipeline Support

Worked on AWS CodePipeline and CodeBuild to troubleshoot build and deployment failures. Improved deployment reliability by resolving configuration issues and validating pipeline execution end-to-end.

🌱 Currently Learning

  • 🖥️ KVM & OpenStack — Virtualization and private cloud infrastructure
  • 📦 LXD/LXC — OS-level containers (Canonical's technology)
  • 🌐 Advanced Linux Networking — Bonding, bridging, MTU, OVS
  • 🔍 Advanced Troubleshooting — Stack traces, kernel logs, strace, lsof

🎓 Education

B.Tech — Vignan's Institute of Information Technology (2019 – 2023)

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