Andries Mooij

I've used Redis clusters as a caching layer as well as a full fledged data store for a <10ms advertising platform.

Deliverability is one of the overlooked things in most codebases. If your signup confirmation mail goes in to the spam folder, you've just lost a client. I manage the deliverability for one of the largest e-mail marketing companies in The Netherlands and know all things you should set up to get your e-mail delivered.

Doesn't everybody do WordPress? I've built custom themes and hacked the source whenever appropriate.

You know you have to start scaling once your app is going down. It's all connected and I'm quite good at quickly isolating the cause of the outage and finding ways to resolve it.

I've committed, merged, rebased and installed custom hooks.

I'm an expert at designing database structures that perform well and optimising queries to run quickly. I can quickly analyse troublesome queries and find ways to make them behave.