Sheikh Khaled Ahmed (@ei-sei)

@ei-seiLondon, UKJoined May 2026

DevOps & Cloud Engineer. Building on AWS, containerising things, occasionally breaking prod. Writing about infrastructure, automation, and the stuff I wish someone had documented better.

@ei-seiLondon, UKJoined May 2026

DevOps & Cloud Engineer. Building on AWS, containerising things, occasionally breaking prod. Writing about infrastructure, automation, and the stuff I wish someone had documented better.

Sheikh Khaled Ahmed

About

Available for

Sheikh Khaled Ahmed's blogs

Recently published

Adding Observability to a Containerised Service

HTTPS on a custom domain with ACM and Cloudflare

How to modularise Terraform without overcomplicating it

From IAM Keys to OIDC: Securing GitHub Actions with AWS

Understanding Headscale - The Self-Hosted Control Plane

Sheikh Khaled Ahmed

About

Available for

Sheikh Khaled Ahmed's blogs

Recently published

Adding Observability to a Containerised Service

HTTPS on a custom domain with ACM and Cloudflare

How to modularise Terraform without overcomplicating it

From IAM Keys to OIDC: Securing GitHub Actions with AWS

Understanding Headscale - The Self-Hosted Control Plane

Sheikh Khaled Ahmed

About

Available for

Sheikh Khaled Ahmed's blogs

Recently published

Adding Observability to a Containerised Service

HTTPS on a custom domain with ACM and Cloudflare

How to modularise Terraform without overcomplicating it

From IAM Keys to OIDC: Securing GitHub Actions with AWS

Understanding Headscale - The Self-Hosted Control Plane

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Sheikh Khaled Ahmed

About

Available for

Sheikh Khaled Ahmed's blogs

Recently published

Adding Observability to a Containerised Service

HTTPS on a custom domain with ACM and Cloudflare

How to modularise Terraform without overcomplicating it

From IAM Keys to OIDC: Securing GitHub Actions with AWS

Understanding Headscale - The Self-Hosted Control Plane