165L React Native Engineer Senior Remote LATAM

• Location: Anywhere in LATAM
• Job Type: 100% Remote
• Engagement: Full-time Contractor
• Payment: USD
• Project: SportsTech Mobile Booking & Access Management Platform
• Seniority: Senior
• English Level: B2 / C1

At Darwoft we build digital products with heart. Were a Latin American technology company partnering with international clients to create innovative human-centered software.

Our remote-first culture is built on collaboration continuous learning and technical excellence. We believe in creating technology that makes a real difference.

Were looking for a Senior React Native Engineer with a strong iOS focus to help build an innovative mobile platform that transforms how people access sports facilities book activities and connect with other players.

The application will combine sports venue discovery reservations digital access management and participant safety into a seamless mobile experience.

A key objective is to improve how sports facilities manage physical access verify participants and create safer environments for everyone using the platform.

Youll contribute to the product from its early development stages taking ownership of mobile architecture technical decisions and application quality with particular emphasis on the iOS ecosystem performance and user experience.

• Develop and maintain a cross-platform mobile application using React Native and TypeScript with a primary focus on iOS.
• Build intuitive booking scheduling and sports facility discovery experiences.
• Implement digital access management participant verification and secure check-in functionalities.
• Integrate authentication authorization and security mechanisms to protect users and their information.
• 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 to support real-time availability and reservation management.
• Optimize application performance stability and user experience particularly on iOS devices.
• Contribute to mobile architecture testing code reviews and engineering best practices.
• Manage iOS builds signing provisioning profiles TestFlight testing and App Store releases.

• 8 years of software development experience including 5 years working with React Native.
• Advanced proficiency in React Native TypeScript and JavaScript.
• Strong hands-on experience building deploying and maintaining production-ready iOS applications.
• Solid understanding of the iOS ecosystem Xcode CocoaPods app signing provisioning and App Store deployment.
• Experience with React Native architecture navigation reusable components and state management solutions such as Redux Toolkit or Zustand.
• Strong knowledge of REST API integrations authentication and secure session management.
• Experience integrating native iOS capabilities third-party SDKs push notifications and geolocation services.
• Knowledge of mobile performance optimization debugging and automated testing.
• Familiarity with Git CI/CD pipelines and mobile application release processes.
• Ability to work independently make technical decisions and contribute to product architecture.
• Strong communication skills and a product-oriented mindset.

• Native iOS development experience using Swift or SwiftUI.
• Experience with booking platforms marketplaces or SportsTech applications.
• Knowledge of digital access control QR-based check-in NFC or identity verification.
• Experience with Apple-specific capabilities such as Apple Wallet Sign in with Apple or Core Location.
• Experience integrating payment solutions such as Stripe or Apple Pay.
• Familiarity with Firebase Expo or EAS.
• Experience with real-time applications using WebSockets.
• Experience using AI-assisted development tools such as Cursor GitHub Copilot or Claude Code.

• Contractor agreement with payment in USD.
• 100% remote work.
• Argentinas public holidays.
• English classes.
• Referral program.
• Access to learning platforms.

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