Mobile Engineer

The role

You will build and ship Flutter and React Native SDKs and extend into native Android and iOS SDKs. You will develop native capabilities for payments and KYC flows including camera capture, secure file handling, and on-device identity.

What you will do

• Build and ship Flutter and React Native SDKs
• Extend into native Android and iOS SDKs
• Design consumer-facing SDK APIs
• Build native capability for camera and document capture
• Implement secure file handling and on-device identity
• Maintain native bridges and WebView interop
• Create reproducible, automated release pipelines
• Build real-device E2E testing infrastructure
• Debug integration issues inside merchant apps
• Write integration docs and sample apps

Required qualifications

• 3–5 years building and shipping production mobile applications or SDKs
• Experience with apps used by real users or SDKs consumed by external teams
• Deep knowledge in at least one: Android (Kotlin) or iOS (Swift)
• Working competence in at least one cross-platform stack: Flutter (Dart) or React Native (TypeScript)
• Comfortable crossing the native bridge in both directions
• Solid grasp of mobile release engineering
• Experience debugging on real devices
• Testing instincts: unit, widget/UI, and E2E on device
• Security-aware regarding card data, PII, and identity documents
• Uses AI tooling (Cursor, Claude Code, Copilot) for non-trivial work
• Self-directed with high autonomy

Nice to have

• Existing SDK or library published for external consumption
• Fintech, payments, KYC, or compliance product experience
• Experience migrating a hybrid/WebView product toward native
• Familiarity with mobile observability (Sentry, Crashlytics)
• Exposure to accessibility and localisation on mobile
• Demonstrated stability (2+ years in at least one role preferred)

About the company

glomo is building cross-border fintech infrastructure powering payments, KYC, and global merchant experiences.