🚀 Ruhon Deb here — turning caffeine and code into battle-ready DevOps pipelines. From Kubernetes sorcery to CI/CD wizardry, I deploy confidence, not just apps.
🚀 Current Focus
🌩️ Architecting scalable cloud solutions with AWS & Azure
🐙 Taming Kubernetes beasts in real-world production clusters
🤖 Automating infra-as-code sorcery using Terraform & Ansible
🔍 Powering observability with Prometheus, Grafana, and a dash of chaos engineering
**Tech Stack: Jenkins, Docker, Kubernetes (EKS), Argo CD, Terraform, Trivy, Prometheus, Grafana, AWS, NGINX Ingress.
Key highlights:
- Built and deployed a production-grade e-commerce platform with GitOps CI/CD (Jenkins + Argo CD), reducing deployment time from 4 hrs to 20 min with 99.5% success rate and zero downtime.
- Provisioned AWS EKS via Terraform and implemented Kubernetes HPA (2–5 replicas, 70% CPU) to sustain 10× traffic spikes without performance loss.
- Automated SSL/TLS certificates and NGINX Ingress configuration for A+ security rating; ensured 99.99% database uptime with persistent MongoDB volumes and health probes.
**Tech Stack: Jenkins, Argo CD, Docker, Kubernetes (EKS), Terraform, SonarQube, Trivy, OWASP, Prometheus, Grafana
Key highlights:
- Reduced infrastructure costs by 40% via Kubernetes HPA/VPA tuning, multi-stage Docker builds, and Helm-based environment standardization.
- Integrated OWASP, Trivy, and SonarQube into CI/CD to detect all known vulnerabilities before production, strengthening security posture.
- Improved deployment reliability by 90% and cut MTTD by 80% (faster incident detection) with ArgoCD GitOps workflows, Jenkins shared libraries, and Prometheus + Grafana alerting.
**Tech Stack: Java, Spring Boot, Docker, Kubernetes (EKS), Jenkins, ArgoCD, OWASP, SonarQube, Trivy, Prometheus, Grafana, Helm Key highlights:
- Reduced deployment failures by 90% via a multi-stage CI/CD pipeline with automated OWASP, SonarQube, and Trivy security gates.
- Deployed a Java banking app on AWS EKS with persistent storage and service mesh networking, achieving 99.9% uptime for 1,000+ concurrent users.
- Cut deployment time from 4 hrs → 15 min and improved incident detection by 80% using ArgoCD GitOps (auto-sync, rollback), Kubernetes blue-green deployments, and Prometheus + Grafana monitoring.
I'm always excited to discuss:
- DevOps best practices
- Cloud architecture challenges
- Automation opportunities
- Open-source contributions
"In DevOps, we don't just deploy code - we deploy confidence." 🚀