QA Lead

• Lead the test strategy for a real-money platform and settlement engine
• Design coverage proving settlement math is correct and cannot leak, double-pay, or drift
• Test the closed-loop money-movement path end to end and verify full auditability
• Drive security testing at the RPC / SECURITY DEFINER layer
• Verify 21+ age gating and identity verification before funds move, subject to Persona credential availability
• Author a traceable test-case library from scratch
• Establish the shared defect tracker using Linear or Jira
• Report defects with precise reproduction steps and re-test after remediation
• Coordinate sandbox testing across OpenNode and Resend
• Lead the CALL-IT pod

• Senior QA / test-engineering experience on systems handling money, transactions, ledgers, or settlement
• Strong SQL / Postgres, ideally including stored-procedure or SECURITY DEFINER function testing
• Experience testing payment, settlement, ledger, or wallet flows
• Working knowledge of Next.js / API-driven web apps and how to test an RPC layer
• Ability to design coverage where none exists and lead a small pod
• Rigorous, reproducible defect reporting in clear written English
• Fintech, payments, iGaming, or testing background
• Familiarity with Supabase and Vercel
• Exposure to KYC / identity-verification flows and age-gating
• Understanding of Bitcoin / Lightning settlement, such as OpenNode

• Equipment provided
• Full back-office support from Legal, Accounting, HR Business Partner, and Delivery teams
• Career and cultural mentoring
• Free English lessons with a native speaker
• Referral bonus
• Access to Florianópolis HQ while working 100% remotely
• Full Ubiminds support during onboarding, recruitment, legal, accounting, PeopleOps, and career guidance