Basically, what @okey said. Your company looks really cool, but financial security is a much stronger motivator for most people in the long term.
Look at what other people are offering in this thread, on Glassdoor, on angel.co and similar. I've never heard of a developer being paid £20k in London and I'd worry about working at a place that hired people at that rate.
You might be able to get someone fresh out of undergrad for £25k for your front-end role, but not a developer with proven skills. You might find a developer wanting to try out your lead role for £55-65k, but not someone who's already shown they can perform that role successfully.
Maybe you will get lucky and find the right people, but it's a gamble and any good people you find will probably not stay long. Anyway, I wish you luck despite my naysaying.
Basically, what @okey said. Your company looks really cool, but financial security is a much stronger motivator for most people in the long term.
Look at what other people are offering in this thread, on Glassdoor, on angel.co and similar. I've never heard of a developer being paid £20k in London and I'd worry about working at a place that hired people at that rate.
You might be able to get someone fresh out of undergrad for £25k for your front-end role, but not a developer with proven skills. You might find a developer wanting to try out your lead role for £55-65k, but not someone who's already shown they can perform that role successfully.
Maybe you will get lucky and find the right people, but it's a gamble and any good people you find will probably not stay long. Anyway, I wish you luck despite my naysaying.