Senior React Native Engineer (TypeScript / iOS Focus)

About the role

Darwoft, a Latin American technology company building digital products for international clients, is hiring a Senior React Native Engineer with a strong iOS focus. The project is a sports-tech mobile platform for booking and access management of sports facilities, combining venue discovery, reservations, digital access control and participant safety. The role is full-time, 100% remote, paid in USD, open to anywhere in LATAM, and the candidate contributes from early development stages, owning mobile architecture, technical decisions and application quality.

Key responsibilities

• Develop and maintain a cross-platform mobile app with React Native and TypeScript, focusing on iOS
• Build intuitive booking, scheduling and sports facility discovery experiences
• Implement digital access management, participant verification and secure check-in
• Integrate authentication, authorization and security mechanisms
• Work with iOS-specific capabilities, native modules, device permissions and platform integrations
• Integrate REST APIs, payment gateways, geolocation services and push notifications
• Collaborate with backend engineers on real-time availability and reservation management
• Optimize performance, stability and user experience, especially on iOS
• Contribute to architecture, testing, code reviews and engineering best practices
• Manage iOS builds, signing, provisioning profiles, TestFlight testing and App Store releases