Over 30,000 people pay for a Buffer subscription to help them with their social media efforts, which helps us generate $420k MRR. With that we spend about $223k/mo on salaries, which is about 66% of our total spending (https://open.bufferapp.com/transparent-pricing-buffer/).
We work without managers and are fully self-managing. You pick your own projects, recruit team members from within the company or join task forces that you find interesting ( https://open.bufferapp.com/decision-maker-no-managers-experi...)
Like with everything else, our hiring process is fully transparent (more here https://open.bufferapp.com/how-we-hire/ )
There are so many exciting projects people are working on and it'd be awesome to have you lead the design efforts product experience of some of them. Just email Brian Lovin from this page: http://jobs.bufferapp.com/designer and he'll be in touch.
If you have any questions about how we work, I'd love to answer them.