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shivamkumar99/README.md

Hi 👋 I'm Shivam Kumar

Backend • Cloud • DevOps • Security • Web3
Building scalable, secure systems that survive real-world traffic 🚀

📫 Contact Me

🧠 About Me

  • ⚙️ Backend engineer with strong fundamentals in Node.js & system design
  • ☁️ Hands-on experience building AWS & Kubernetes production infrastructure
  • 🔐 Security-focused mindset: network, application & cloud security
  • 🚀 CI/CD pipelines with zero-downtime deployments
  • 🌐 Working with Web3 & blockchain-related systems
  • 📊 Obsessed with observability, monitoring & reliability

🛠 Tech Stack

👨‍💻 Languages & Frameworks

  • HTML, CSS, JavaScript
  • Node.js, Express
  • N-API
  • PHP
  • Next.js

🗄 Databases

  • MongoDB
  • MySQL
  • PostgreSQL

☁️ Cloud & DevOps

  • Amazon VPC, EC2, ECS, EKS
  • ECR, Elastic Beanstalk
  • Docker, Kubernetes
  • GitHub Actions, ArgoCD
  • NGINX, Ingress NGINX
  • Cert-Manager

🔐 Security & Networking

Edge Protection   : Cloudflare, AWS WAF
Firewall          : AWS Network Firewall
Networking        : VPC, Security Groups, NACLs
TLS & Certificates: Cert-Manager, HTTPS
Ingress Control   : Ingress NGINX
Monitoring        : CloudWatch, Prometheus, Grafana
Alerts            : Amazon SNS

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