React Native Developer – Fintech Savings App (Expo + Supabase)
Worldwide
I’m building a gamified automatic savings app for iOS & Android, launching October 2026. This is a serious fintech V1, not a prototype. Tech stack React Native (Expo) · TypeScript · Supabase · Powens DSP2 (open banking) · Swan or Lemonway (payment rails) · Onfido (KYC) · RevenueCat · Apple HealthKit + Google Fit Core features to build ∙ Full bank connection via Powens DSP2 (read-only) ∙ Automatic savings transfers via payment partner ∙ KYC onboarding with Onfido (liveness + ID verification) ∙ 4 Smart Rules (round-ups, activity-based savings, payday %, baby savings) ∙ Gamification (points, badges, streaks) ∙ Finance School V1 ∙ Premium subscription via RevenueCat What I need ∙ Clean architecture built for scale ∙ Proper test coverage ∙ Store-ready delivery (App Store + Google Play) ∙ Full ownership from setup to submission You must have ∙ Strong React Native + Expo experience ∙ Fintech or open banking integration experience (DSP2, KYC, payment rails) ∙ Available full-time April → October 2026 To apply, please answer 1. Have you worked on fintech or open banking integrations? 2. Any experience with Powens, Swan, Lemonway, Onfido or similar? 3. Can you share a relevant app you’ve shipped? Let’s build something people will actually use every day.
- More than 30 hrs/weekHourly
- 3-6 monthsDuration
- ExpertExperience Level
$20.00
-
$40.00
Hourly- Remote Job
- Ongoing projectProject Type
Skills and Expertise
Activity on this job
- Proposals:10 to 15
- Last viewed by client:3 weeks ago
- Interviewing:1
- Invites sent:1
- Unanswered invites:0
About the client
- FranceParis8:49 AM
- Finance & AccountingIndividual client
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