Joel Freeman

Senior engineer, Wellington NZ

Making cloud infrastructure easier to work with.

A little about me
joel@portfolio: ~
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Joel Freeman
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Senior Engineer with a focus in Platform Engineering & Infrastructure.
$ cat interests.txt
Platform Engineering, SRE, Distributed Systems, AI & System Design
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Joel Freeman.

Senior Engineer, Platform & Infrastructure Lead - Defence Tech Startup
02About
Fig. 01

Hi, I'm Joel.

I'm a senior engineer at Starboard, where I lead platform and infrastructure. Before that I built weather data pipelines at MetService, modernised AWS accounts for more than a dozen customers at AC3, and started out on a support desk in 2019.

More about me
Skill stackHover to explore
Fig. 01 - Skill stackCloud

Cloud

I have seven years of experience designing, building and operating infrastructure across GCP, AWS and Azure. My work spans cloud foundations, secure access and cost optimisation, with a focus on making cloud environments easier for teams to manage.

  • GCP
  • AWS
  • Azure
  • Landing zones
  • IAM

Experience

7 years · GCP · AWS · Azure
  1. Starboard
    Senior Engineer, Platform & Infrastructure Lead

    As the first dedicated infrastructure engineer, I designed and built Starboard’s internal Kubernetes platform for self-service application delivery, led the migration of production services onto it, and grew the function into a four-person team that I now lead.

    2025 - now
  2. MetService
    DevOps Platform Engineer

    I helped build a real-time weather data platform on Azure using Databricks, Spark and Delta Lake, with deployment pipelines, Terraform modules, APIs and tooling to validate it against the legacy system. I later built a multi-account AWS delivery pipeline and an aviation weather data pipeline.

    2023 - 2025
  3. AC3
    DevOps Engineer

    Worked as a consultant across multiple projects. I modernised AWS environments using CDK, Terraform and CloudFormation, built AWS Config compliance tooling, upgraded Kubernetes clusters, and hardened VM images to CIS benchmarks using Azure Image Builder. I also reduced a customer’s hosting costs by 30% and improved performance by 25%.

    2022 - 2023

What I do outside

Training for my second marathon. I also produce and DJ, with over 300,000 streams and plays on BBC Radio 1 and George FM.

03Projects
Fig. 02

Projects.

A few things I've designed and shipped, from infrastructure to apps.

All projects
Fig. 02 - what

One place for every agent session I have running across Claude Code and Codex, and every promise I made in Slack or a meeting.

  • Electron
  • TypeScript
  • SQLite
  • Claude Code
  • Codex
Project details

whatA local daemon keeps everything in one SQLite archive on my machine and works out where each session is at.

Map

A commercial product for music festivals that I co-founded. Atlas brings a festival's ticket sales, its app and what happens on site into one place. I'm the sole engineer, so I built the platform and the mobile app and run both in production.

  • Next.js
  • Prisma
  • Postgres
  • Expo
  • React Native
  • Vercel Workflows
Visit site

AtlasAtlas keeps one record per event, artist and attendee, so each person is known across every event and the app: spend, returning, home city and music taste.

Atlas APIOne Next.js app on Vercel serves the web console and the REST API, keeps staff and attendee sign-in apart, and checks every caller before it reads any data.

Map

At Starboard, I built the internal Kubernetes platform that every service runs on today and migrated all services onto it. It centres on self-service: a single-file service contract brings together alerting, routing, networking, deployment, configuration and delivery pipelines, so engineers can ship without managing each layer separately.

  • GKE
  • Argo CD
  • Kargo
  • Kyverno
  • OPA
  • Helm
  • Envoy Gateway
  • Terraform
  • GCP PAM
Project details

Service contractAbout ten lines per service drive its deployment, secrets, network policy, gateway routes and alerts, with no platform ticket.

  • Service contract drives
  • Deployment
  • Secrets from Secret Manager
  • Network policy
  • Gateway routes
  • Alerts

Writing

Engineering articles on platform design, infrastructure delivery and the ways I test changes.

05Contact
NZ