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Kate-mwaura/README.md

Hi, I'm Catherine ๐Ÿ‘‹

I build, break, and rebuild systems because that's how real understanding happens.


About Me

I'm a hands-on DevOps and Fullstack Engineer based in Nairobi, Kenya, currently deep in the process of building real production-grade systems from the ground up.

I don't just read documentation. I spin up infrastructure, watch it fail, debug it at 2am, fix it, and document every decision along the way. This GitHub is a living record of that journey honest, iterative, and always moving forward.


What I'm Working With

DevOps & Cloud

Linux Docker Kubernetes Terraform Jenkins Ansible AWS Git

Fullstack Development

React Node.js Express MongoDB JavaScript HTML5 CSS3


Current Focus

Right now I'm in an active, documented DevOps learning sprint building each layer of a production pipeline from scratch:

  • ๐Ÿ”— CI/CD Pipelines โ€” Jenkins multi-stage pipelines that build, test, package, and deploy automatically
  • ๐Ÿณ Containerization โ€” Dockerizing applications and pushing production-ready images to Docker Hub
  • โ˜๏ธ Cloud Infrastructure โ€” Deploying highly available systems on AWS (EC2, EBS, VPC)
  • ๐Ÿ—๏ธ Infrastructure as Code โ€” Provisioning and managing cloud infrastructure with Terraform for consistent, version-controlled environments
  • โ˜ธ๏ธ Kubernetes โ€” Next on the roadmap: orchestrating containers at scale

Every project is an end-to-end build not just the happy path.


๐Ÿ—๏ธ Highlighted Projects

Highly Available PostgreSQL on AWS (No RDS)

Built a resilient PostgreSQL deployment across 3 AWS Availability Zones using Docker, EC2, and EBS volumes with optimized IOPS, automated snapshots, and a fully secured custom VPC. ๐Ÿ‘‰ View Project

Because understanding the foundations matters more than using the shortcut.


Digital Clock Portfolio

A clean, responsive portfolio site featuring a live digital clock built with vanilla HTML, CSS, and JavaScript.
Deployed and hosted on Netlify.

๐Ÿ‘‰ Live Demo


Live Weather App

A responsive JavaScript app pulling real-time data from the OpenWeatherMap API.
Built with clean HTML5/CSS3 because frontend fundamentals still matter.

๐Ÿ‘‰ Live Demo


๐Ÿ“ I Document Everything

I write about what I'm building on Medium breaking down the decisions, the failures, and what actually worked.

If you're learning DevOps or cloud engineering, you might find it useful.

๐Ÿ‘‰ Read my articles on Medium


๐Ÿค Let's Connect

I'm always open to collaboration, feedback, and conversations about building better systems.

LinkedIn GitHub Email Medium


Currently learning in public. Every commit is a step forward.

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