Why outstaff Ruby talent for Square Payment Processing? • Skip months of recruiting: tap a curated bench of senior Ruby engineers already versed in Square APIs, PCI-DSS and Japanese payment flows. • Slash fixed payroll: pay only for the hours you need; scale teams up or down without severance headaches. • Keep IP in-house: augmented developers integrate under your processes & tooling while Smartbrain handles HR, legal, and compliance. • Onboard in <72 h: vetted devs join stand-ups tomorrow, eliminating costly downtime. • Focus your core team on features, not firefighting integrations — we maintain, test, and optimise every Square transaction path. • With Smartbrain, you gain enterprise-grade security, Japanese market know-how, and the agility venture teams crave — without the commitment of direct hires.