Open to opportunities
Hi, I'm Shivam Kumar
DevOpsCloudBackendSecurityWeb3
Building scalable, secure systems that survive real-world traffic.
8+ years in tech
Scroll to explore the island
01
Backend & Databases
APIs that stay fast under real-world load — Node.js and Express services backed by PostgreSQL, MongoDB and MySQL, with clean system design, caching and pragmatic data modelling.
Languages & Frameworks
Node.js
Express
Next.js
TypeScript
JavaScript
PHP
N-API
Databases
PostgreSQL
MongoDB
MySQL
02
Cloud & CI/CD Pipelines
From commit to container to cluster: GitHub Actions and ArgoCD drive zero-downtime deployments onto AWS ECS and EKS, packaged with Docker and orchestrated by Kubernetes.
Cloud & DevOps
AWS EC2
ECS
EKS
ECR
VPC
Docker
Kubernetes
GitHub Actions
ArgoCD
NGINX
03
Security & Observability
Security-first infrastructure at every layer — Cloudflare and AWS WAF at the edge, VPCs, NACLs and network firewalls underneath, with Prometheus, Grafana and CloudWatch keeping it all observable.
Edge Protection
CloudflareAWS WAF
Firewall & Network
AWS Network FirewallVPCNACLs
TLS & Certificates
Cert-ManagerHTTPSIngress NGINX
Security Groups
NACLsSecurity GroupsBastion
Monitoring
CloudWatchPrometheusGrafana
Alerting
Amazon SNS