CloudFlare are hiring in both SF and London.
We have a range of positions, most of which can be found on our website, but if you happen to be great at any of the following just get in touch:
* Lua
* Go
* C
* Docker architectures for microservices (Mesos, Marathon, etc)
* JavaScript (think of ES6 and core stuff)
You don't need all of that, we welcome specialists in a big way though awareness of how things glue together and core HTTP is a good thing.
We don't welcome agencies or recruiting firms, at CloudFlare engineers hire engineers. You'll find our contact details easily enough, or ping any of us individually via Twitter or email.