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jajera/README.md

πŸ‘‹ Hi, I'm John Ajera

Location Platform Engineer

Welcome to my GitHub! I explore infrastructure, automation, and modern cloud-native tooling through modular and real-world demos.

GitHub LinkedIn DEV.to YouTube Portfolio

About Me

I'm a Platform Engineer based in Wellington, New Zealand, passionate about automation, cloud-native technologies, and modern development practices. My journey in IT has evolved from a Windows background, starting with physical servers, then virtualization (Windows and Linux), and now fully embracing cloud-native technologies.

I believe in sharing knowledge and building reusable solutions that help others in their journey. I'm actively working on creating modular infrastructure components, reusable workflows, and documentation to make cloud infrastructure more accessible.

  • πŸ”­ My Current Focus

    • Platform Engineering - Building and maintaining developer platforms and tooling
    • Infrastructure as Code - Terraform modules and best practices
    • Cloud Platforms - AWS and Azure architecture and services
    • Containerization - Docker, Podman, DevContainers, ECS, and EKS
    • CI/CD Automation - GitHub Actions, GitLab CI/CD, and reusable workflows
    • Developer Experience - DevContainers and development tooling
    • Open Source Contributions
  • ✨ Technical Skills

    • Cloud Platforms: AWS, Azure
    • Infrastructure as Code: Terraform, Ansible, Puppet, Chef
    • Containers: Docker, Podman, DevContainers, ECS, EKS
    • CI/CD: GitHub Actions, GitLab CI/CD, Jenkins
    • Scripting: Bash, PowerShell, Python, Ruby, Go
    • Monitoring: Datadog, Grafana
  • 🌱 Continuous learning and adding skills to my toolkit

  • ❓ Ask me about AWS, Azure, Terraform, GitHub Actions, DevContainers, Infrastructure as Code, Platform Engineering

  • ⚑ Fun fact: Love building reusable infrastructure components and sharing knowledge with the community


🀝 Community Volunteering

AWS Community Day

Oceania (Virtual Edition)

Aotearoa (In-Person)

AWS User Group Aotearoa

Conservation Volunteering

  • Active Volunteer – Predator Free NZ (Manawa Karioi Reserve)

    Contributing to local conservation efforts by setting and maintaining traps, monitoring results, and recording data to support predator control programs. Working with other volunteers to restore native biodiversity in the Manawa Karioi Reserve.


πŸ† Hackathon Participation


🌐 Portfolio & Projects

  • Portfolio - A centralized hub for all my GitHub Pages deployments, Terraform modules & providers, and documentation sites.
  • Blog on DEV.to - A collection of personal notes and learnings on AWS, Terraform, DevOps, and cloud-native technologies. What started as my own reference material is now formatted and shared publicly, making it accessible and useful for others navigating similar technical challenges.

🏒 GitHub Organizations

I maintain several GitHub organizations, each serving a specific purpose:

Infrastructure & DevOps

  • actionsforge - Published GitHub Actions and reusable workflows for automation, testing, and infrastructure management
  • cloudbuildlab - Cloud infrastructure build labs and experiments
  • k8sforge - Reusable Helm charts and Kubernetes configurations

Terraform

  • tfelab - Terraform Enterprise modules
  • tfstack - Terraform modules and providers

Serverless & Platform

  • platformfuzz - Platform engineering tools, utilities, images, and packages
  • serverlessia - Serverless architecture patterns and examples

Content & Publishing

  • jdevto - DEV.to content, blog resources, and working scenario-based Terraform demos

Community

  • aws-user-group-nz - AWS User Group Aotearoa (New Zealand) community repositories (maintainer)

πŸ“ˆ GitHub Stats

GitHub Stats


Thanks for stopping by! ✨

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  1. features features Public

    Lightweight, shareable features to enhance Dev Containers

    Shell

  2. q-kiwi-millionaire q-kiwi-millionaire Public

    Fun NZ-themed quiz game for all ages - built with HTML, CSS, and JS for GitHub Pages

    JavaScript

  3. resume-optimizer resume-optimizer Public

    Analyze job descriptions and resumes to improve your match score

    JavaScript

  4. tfstack/terraform-aws-event-notifier-slack tfstack/terraform-aws-event-notifier-slack Public

    Terraform module to create a generic event-driven Slack notification system

    HCL

  5. tfstack/terraform-aws-s3-static-website tfstack/terraform-aws-s3-static-website Public

    Terraform module that deploys basic AWS S3 static website

    HCL

  6. image-to-speech-webapp image-to-speech-webapp Public

    A simple browser-based tool to extract and narrate text from images using built-in OCR and speech synthesis

    JavaScript