Hi, I'm Seyit Han

DevOps & SRE Engineer

AWS • Kubernetes • CI/CD

Building robust, scalable infrastructure and automating workflows to empower development teams.

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DevOps Workflow

About Me

Senior DevOps & Platform Engineer building production platforms end-to-end.

Senior DevOps & Platform Engineer with 10+ years across IT and cloud infrastructure, including 4+ years specializing in DevOps, SRE, and platform engineering on AWS, GCP, and Huawei Cloud. Build production platforms end-to-end — from network and Kubernetes architecture to CI/CD, observability, and self-service developer tooling. Track record of leading cloud migrations, cutting cloud spend, hardening reliability, and replacing manual operations with automation.

Tech Stack

AWS
GCP
Huawei Cloud
Terraform
Pulumi
Kubernetes
Docker
Helm
ArgoCD
GitHub Actions
Jenkins
GitLab CI
SonarQube
Prometheus
Grafana
Datadog
Loki
ELK
OpenTelemetry
Python
Bash
Linux

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.

AWS ECS
FastAPI
MLOps
Fargate
View Code

Kubernetes Automation

Pulumi & Helm CI for provisioning EKS, packaging & pushing React Helm charts to ECR, and deploying via ArgoCD.

Kubernetes
Pulumi
Helm
ArgoCD
EKS
View Code

CI/CD Automation

End-to-end CI/CD with Terraform-provisioned Jenkins, Docker image builds, and React deployments to Elastic Beanstalk.

Terraform
Jenkins
Docker
Elastic Beanstalk
View Code

EC2 Blue/Green Deployments

Blue/green release strategy on EC2 using AWS CLI, ALB Listener, Target Groups and PowerShell.

AWS CLI
EC2
Blue/Green
PowerShell
View Code

AWS Fargate Deployment Automation

Terraform-provisioned network + GitHub Actions/CloudFormation for ECS on Fargate with Nginx support.

Terraform
GitHub Actions
CloudFormation
ECS
View Code

API Gateway + Lambda + EC2

Serverless API Gateway triggers a Lambda that spins up an Nginx EC2 instance via Terraform.

API Gateway
Lambda
Terraform
Serverless
View Code

AWS Cost Report

Automated cost reporting and budgeting with AWS Cost Explorer APIs.

AWS Cost Explorer
Python
Automation
View Code

DevOps & Cloud Talks

Sharing knowledge about DevOps and Cloud technologies.

Get in Touch

Interested in collaborating or have a question about my work? Feel free to reach out.