name: Tuhin Zaman
role: Cloud DevOps Engineer @ VistaJet
experience: 6+ years DevOps & cloud engineering
location: Buffalo, NY (UTC-4) - fully remote
current_focus:
- Production Kubernetes & CI/CD at VistaJet
- GitOps with ArgoCD, IaC with Terraform
- Observability (CloudWatch, Prometheus, Grafana)
- FinOps and cloud cost optimization
also_building:
- Homelab v2.5 on Proxmox (22-phase plan)
- AI Platform extension (LiteLLM, Langfuse, pgvector)
- MK Tech Corporation - FinOps consultingRight now I build and manage Kubernetes and CI/CD infrastructure at VistaJet, where we run production workloads for a global aviation company.
| 18% AWS cost reduction |
40% MTTR improvement |
Zero downtime EKS migration |
99.99% Uptime SLO |
| 60% Deploy time reduction |
SOC 2 audit support |
Cross-region DR for RDS |
50+ Ansible-managed nodes |
AWS Solutions Architect Associate (SAA-C03) · Certified Kubernetes Administrator (CKA)
| Category | Technologies |
|---|---|
| Cloud | AWS (EKS, EC2, RDS, S3, Lambda, VPC, IAM, Secrets Manager, CloudFormation), Azure |
| Orchestration | Kubernetes, EKS, Helm, Kustomize, ArgoCD |
| IaC | Terraform, CloudFormation, Ansible |
| CI/CD | GitLab CI, GitHub Actions, Jenkins |
| Containers | Docker, containerd |
| Observability | CloudWatch, Prometheus, Grafana, Loki, OpenTelemetry |
| Security & Compliance | Wiz, Trivy, SOC 2, External Secrets Operator, cert-manager |
| Scripting | Python, Bash |
| OS & Virtualization | Ubuntu, Amazon Linux, Proxmox |
|
22-phase execution plan: bare-metal Proxmox → Kubernetes → GitOps → Observability → AWS/EKS migration → AI Platform extension. Per-phase runbooks, Break-it drills, deviation logs. Manual-first through Phase 13 for learning depth, Terraform-first from Phase 14 onward. |
More repositories: Terraform AWS modules · Three-tier architecture · WordPress scalability · K8s cluster setup · CKA prep · All repos
Available for remote Senior DevOps, Platform Engineering, and SRE roles.