fujin - Overview

AJ Christensen

Systems and software engineer focused on distributed systems, reliability, and platform engineering.

I build datacenter infrastructure management systems and Kubernetes operators for AI inference workloads.

Most of my day-to-day work is in private GitHub Enterprise organisations. Public repos here are mainly side projects, experiments, and upstream fixes.

Focus areas

  • Kubernetes platform and controller ecosystems
  • Observability and runtime reliability
  • Cloud identity and auth integration
  • Production-focused automation and tooling

Working with

Go · Kubernetes · Crossplane · Terraform · GitOps · Linux

Background

Ruby · Erlang · Configuration management · Platform engineering

Based in Aotearoa New Zealand, remote since 2008.