InfraHeaven, Building a Starting Point.


This website is a place to share my thoughts, ideas, and experiences while working in DevOps, Platform Engineering, Site-Reliability Engineering and Cloud.

I hope you enjoy it!

Matthew Callinan

Website Creator
A 2d picture of a skeleton with a macbook and coffee
My Tech Stack:

Experience Timeline

Senior Cloud Engineer @ EndeavourGroup

Ownership over large GCP Environment

Managing uplift & Terraform Adoption

2025

Expanded work on GCP

GCP Landing Zone creation via Terraform

Github Actions self-hosted agents on GKE

Bigquery Data backup and recovery

2024

Project in HealthCare

Started Work in the Private Health Industry

Platform Engineer - Focus on Data Engineering

2023

Professional Cloud Architect Certificate

Google Cloud Platform - Professional Cloud Architect Certificate

Senior DevOps Engineer @ Innablr

Worked as a Platform Engineer providing guidance around GKE and Implementation of complex solutions

Resolved security impacts, upskill co-workers.

Platform Engineer - ANZx Project

2022

DevOps Engineer @ Innablr

Moved to lead an SRE team on the ANZx Project

Trained a group of staff in Reliability Engineer, Managed Incident Resolution

Platform SRE Lead - ANZx Project

2020

Associate Engineer @ Innablr

Start working working as a DevOps Engineer

Working with building a new GKE Environment with a best practice, automation first approach

Started on the ANZx Project - ANZ Plus Prospect

2019

Finished University

La Trobe University - Bachelor's Degree, Computer Science

Major Network Engineering, Minor Security.

Representative in the National Programming Challenge 2015, 2017

Finished @ Centorrino Technologies as Service Centre Manager

2018

Systems Administrator @ Centorrino Technologies

While studying at Univesity I started working in Helpdesk at Centorrino Technologies

Later moving in Working as an SOE Speicialist for Automation on Server/workstation project work

2015