Hi, I’m Helen

I’m a Business Intelligence Consultant, Analyst Advocate and AWS Data Hero based in Wellington, NZ.

By day I build beautiful data applications at Xero and by night I write blog posts for beginners on data technologies.

Latest Posts

You can find my latest posts below and on Dev.to where I moderate and advocate for the Analytics Community.

Features and Guest Posts

My posts are featured on newsletters around the tech world. I get a kick out of seeing them in the curated lists of industry leaders and hearing that what I write has helped others.

Newsletter Features

Guest Posts



I’ve taken my blogging one step further and written books based on my most popular posts. Check them out on Leanpub.

AWS From A to Z

Big Data From A to Z

SQL From A to Z


If you’d like to chat I’d love to hear from you on Twitter, where I’m tweeting in the Analytics Community.