Some Presentation Slides


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Here are the slide decks to a couple of talks I’ve given recently.

Being Self-Employed in Australia (at JAIT)

Because this talk is based on my own experiences, it’s particularly relevant to service businesses in Australia. But if you’re interested in being your own boss, anywhere or anyhow, you could find it useful. As I said in the talk, there’s a lot of stuff that feels obvious to me now, but I ended up learning the hard way.

Introduction to Infrastructure as Code (at RORO Sydney)

Here’s a common story: Devs write an app, and do all the right things like using source control and writing automated test suites. Then it comes to deploy the code, and they have to figure out all these things like DNS and server infrastructure. They hack something together using web UIs, but six months later no one can remember the deployment process any more.

This presentation was a really quick introduction to the tools you can use to get more app dependencies into source control.

Why it's Easier to Get a Payrise by Switching Jobs


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It’s an empirical fact that it’s easier to get a payrise if you’re negotiating a new job than if you’re negotiating within your current job. When I look back over my own career, every time I’ve worked somewhere longer term (over a year), payrises have been a hard struggle. But eventually I’d leave for a new position, and my new pay made all payrises at the previous job irrelevant. These days I make job switching upfront and official: I run my own business and most of my money comes from short contracts. Getting rewarded for new skills or extra work is nowhere near as difficult as before.

I know I’m not the only one to notice this effect, but I’ve never heard anyone explain why things might be this way.



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My first small business wasn’t actually in the software industry. Back when I was a student, I did contract office jobs in the summer holidays to pay for things while I was studying. I got a feeling that I’d be happier self-employed than someone else’s employee, so after graduation I experimented with registering an Australian Business Number (ABN) and using it to do maths and sciences tuition. I went back to working for other companies eventually, but I learned a lot from the experience, and that know-how was extremely valuable later when I quit my full-time job to start my own little consulting business.

I might write more about that experience some other time, but for now I want to write about what’s been hardest for me to get used to: when you’re self-employed, no one cares how much work you do.