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martinflemingdev/README.md

👋 Hi, I'm Martin Fleming

Senior Platform Engineer specializing in multi-cloud infrastructure, Kubernetes platforms, and developer experience at enterprise scale.
I build automated, secure, and intuitive cloud platforms that empower engineering teams to deploy infrastructure safely and autonomously.

🔧 What I Work On

  • Google Cloud Platform (GCP) – Data services, AI/ML, messaging, monitoring, billing, IAM, Cloud KMS, and platform security
  • AWS – GitOps platform architecture, IaC automation, Crossplane compositions
  • Kubernetes Platforms – ArgoCD, Argo Events, GitOps, OPA Rego and Gatekeeper, platform engineering
  • Crossplane / Upbound – Provider customization, API generation, xpkg builds, multi-cloud resource orchestration
  • Developer Experience (DevEx) – Internal developer platforms, CI/CD systems, self-service provisioning, automation strategy, and automated PR validation bots (kube dry-runs, Rego policies, compliance checks)
  • Cloud Governance & Security – OPA Rego, Gatekeeper, policy automation, secrets management (CyberArk/Vault), compliance alignment

🚀 Current Role

Senior Platform Engineer (GCP Platform) @ Macquarie Group

  • Co-leading the design & implementation of Macquarie’s internal GCP developer portal
  • Designing secure, automated workflows for provisioning data, AI/ML, messaging, monitoring, billing, and security services
  • Integrating Crossplane, ArgoCD, Argo Events, and Kubernetes into a scalable multi-cloud GitOps framework
  • Developing internal abstractions, APIs, and automation for platform teams across GCP and AWS
  • Partnering across security, compliance, networking, and global engineering teams to align cloud capabilities with enterprise governance
  • Championing DevEx, reliability, & automation

🧰 Languages & Tools

Languages:
Go • Python • Bash • Java • JavaScript

Tools & Platforms:
Kubernetes • ArgoCD • Argo Events • Crossplane/Upbound • Terraform • GitHub Actions
OPA Rego • Gatekeeper • HashiCorp Vault • Airflow • Docker • OCI toolchains
AWS • Google Cloud Platform

📫 Get in Touch

Email: martinflemingdev@gmail.com
LinkedIn: https://www.linkedin.com/in/martinflemingdev/

🌱 Fun Fact

I transitioned into software engineering after earlier careers in film and carpentry — now I help build cloud platforms at enterprise scale.

Pinned Loading

  1. crossplane-gcp crossplane-gcp Public

    Go

  2. gcp-project-controller gcp-project-controller Public

    Testing and learning about the Metacontroller framework by creating a GCP Project CompositeController

    Go

  3. k8s-version-finder k8s-version-finder Public

    Python

  4. mutating-webhook mutating-webhook Public

    Go

  5. provider-upjet-gcp provider-upjet-gcp Public

    Forked from crossplane-contrib/provider-upjet-gcp

    GCP Provider for Crossplane.

    Go

  6. provider-upjet-gcp-beta provider-upjet-gcp-beta Public

    Forked from upbound/provider-upjet-gcp-beta

    Google Beta Crossplane Provider

    Go