Senior iOS Developer
Core
Design, develop, and maintain native iOS SDKs and integrate them with payment APIs and backend services.
Role type
Senior IC iOS SDK engineer
Builds
Native iOS SDKs, reusable libraries, and API integrations for payment ecosystems
Domain
FinTech / Mobile Development
Deliverable
production ML models | product features
Required skills
Swift, iOS architecture, API integration, unit and integration testing, code review, debugging, Flutter, React Native, AI-assisted development tools
Preferred skills
SDK development experience, payment/FinTech experience, security-sensitive application experience
Technologies
Swift, Flutter, React Native, Claude Code, Codex
Responsibilities
Design scalable iOS architectures, develop reusable SDK components, integrate with payment APIs, troubleshoot production issues, conduct code reviews, support SDK releases and documentation
Seniority
Senior, hands-on IC
