This is a REALLY good question and something that's hard to appreciate until you actually to build a payroll system. I think a common misnomer is that if you're not doing ML/AI/AR/blockchain/[insert latest technology here], you're not doing R&D.
The domain of Payroll turns out to be an incredible complex business domain. I think Ron Jeffries says it best in his post: http://wiki.c2.com/?WhyIsPayrollHard
The software design of such a complex business domain at scale turns out to be an incredibly hard engineering challenge, and something that is often overlooked when we think about big engineering challenges.
A little known fact is XP and Agile were developed by Kent Beck while working on a Payroll system for Chrysler (In fact, Kent now works at Gusto to help us with our payroll system).
I'm CTO of Flip (https://flip.lease), we handle a lot of rent payments each month.
I get the same question a lot. Most people could not imagine the amount of complexity that exists underneath the seemingly simple guise of paying rent. Just wanted to say I can sympathize and I respect what you've been able to do, specifically from the technical perspective. (We use Gusto and it's been absolutely fantastic)
Unrelated, my whole team was very impressed by the attention to detail in your rebrand. It's so difficult to transition the landing pages and internal product so seamlessly, again coming from the technical perspective. I imagine you're running a tight ship over there, and it shows.
This is a REALLY good question and something that's hard to appreciate until you actually to build a payroll system. I think a common misnomer is that if you're not doing ML/AI/AR/blockchain/[insert latest technology here], you're not doing R&D.
The domain of Payroll turns out to be an incredible complex business domain. I think Ron Jeffries says it best in his post: http://wiki.c2.com/?WhyIsPayrollHard
The software design of such a complex business domain at scale turns out to be an incredibly hard engineering challenge, and something that is often overlooked when we think about big engineering challenges.
A little known fact is XP and Agile were developed by Kent Beck while working on a Payroll system for Chrysler (In fact, Kent now works at Gusto to help us with our payroll system).