Hi, I'm Seyit Han
Senior DevOps & Platform Engineer
AWS • Kubernetes • CI/CD
I build and run production infrastructure: Kubernetes platforms, CI/CD pipelines, and the automation that keeps development teams shipping.
About Me
Senior DevOps & Platform Engineer building production platforms on AWS, GCP, and Huawei Cloud.
I've been in IT for over ten years. I started on Windows servers and networking, then moved into cloud and Kubernetes. Most of my cloud background is on AWS and GCP. Today I run a Kubernetes platform on Huawei Cloud that I built from scratch to be secure and scalable, with observability baked in from day one. It's operated with ESO, ArgoCD, and Helm charts. My approach to CI/CD and infrastructure design is always the same: automation and reusable modules and templates. More than 20 developers deploy 30+ microservices on their own with this setup. I also write about what I learn on the blog.
Tech Stack
Featured Projects
A selection of my work in DevOps, Automation, and Cloud Infrastructure.
MLOps Retail Forecast Pipeline
End-to-end ML pipeline on AWS ECS: data generation, feature engineering, model training, and FastAPI serving via Fargate.
Kubernetes Automation
Pulumi & Helm CI for provisioning EKS, packaging & pushing React Helm charts to ECR, and deploying via ArgoCD.
CI/CD Automation
End-to-end CI/CD with Terraform-provisioned Jenkins, Docker image builds, and React deployments to Elastic Beanstalk.
EC2 Blue/Green Deployments
Blue/green release strategy on EC2 using AWS CLI, ALB Listener, Target Groups and PowerShell.
AWS Fargate Deployment Automation
Terraform-provisioned network + GitHub Actions/CloudFormation for ECS on Fargate with Nginx support.
API Gateway + Lambda + EC2
Serverless API Gateway triggers a Lambda that spins up an Nginx EC2 instance via Terraform.
AWS Cost Report
Automated cost reporting and budgeting with AWS Cost Explorer APIs.
DevOps & Cloud Talks
Sharing knowledge about DevOps and Cloud technologies.