Senior Mobile Developer, React Native

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Zipdev

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2017

🎯 Recruiter

🤝 B2B

👥 HR Tech

Recruitment • B2B • HR Tech

Zipdev is a company that specializes in providing remote talent solutions, particularly focused on hiring top Latin American professionals. Zipdev enables companies to build high-performing teams in their own time zones while reducing costs compared to local hiring. The company offers a streamlined hiring process that includes defining hiring needs, selecting top candidates, and onboarding new team members, handling payroll and HR overhead. Zipdev fills a variety of technical and professional roles, such as software engineers, project managers, and designers. The company is recognized for its ability to provide cultural alignment and scalable, flexible hiring solutions.

📋 Description

• Contribute to the architecture, development, and evolution of the React Native mobile application across iOS and Android. • Build and maintain reusable, high-performance UI components using NativeWind while ensuring accessibility and design consistency. • Integrate and manage content delivery through Sanity CMS, including schema design, GROQ queries, and real-time preview workflows. • Contribute to feature flagging and experimentation infrastructure using LaunchDarkly, supporting controlled rollouts and A/B testing. • Use Expo and the Expo ecosystem to streamline development workflows and manage native dependencies. • Build and maintain mobile CI/CD pipelines using Expo Application Services (EAS) for automated builds, testing, and app store submissions. • Maintain strong testing practices using Jest and React Native Testing Library, ensuring reliable test coverage. • Build and extend UI automation tests using Detox or similar frameworks to protect critical user flows. • Implement and manage application monitoring and observability using tools such as Datadog or Sentry. • Own complex mobile initiatives from technical design through launch, monitoring, and iteration. • Participate in architecture discussions, design reviews, and code reviews, maintaining high standards for quality and performance. • Identify and reduce technical debt, improving maintainability and development velocity. • Collaborate closely with Product, Design, and Backend teams to deliver high-quality mobile features. • Diagnose and resolve performance issues, crashes, and memory problems using profiling and monitoring tools. • Apply native platform knowledge (Swift or Kotlin) when working with native modules or platform-specific optimizations. • Mentor junior and mid-level engineers and support technical hiring processes.

🎯 Requirements

• 7+ years of professional software engineering experience, including 4+ years in cross-platform mobile development • Expert-level experience with React Native and cross-platform mobile architecture • Strong proficiency in TypeScript with experience building scalable typed codebases • Experience building reusable component libraries using NativeWind or Tailwind-style frameworks • Experience integrating headless CMS platforms (Sanity CMS preferred) • Experience implementing feature flags or experimentation platforms such as LaunchDarkly • Strong experience with Expo (managed or bare workflows) and the broader Expo ecosystem • Experience building mobile CI/CD pipelines (EAS, Fastlane, or similar) including automated builds and app store submissions • Strong experience with automated testing using Jest and React Native Testing Library • Experience implementing end-to-end UI automation testing using Detox, Maestro, Appium, or similar • Experience with mobile observability and monitoring tools such as Datadog or Sentry • Working knowledge of Swift (iOS) and/or Kotlin (Android) for native module integration and debugging • Experience delivering large, complex mobile projects with measurable impact • Strong written and verbal English communication skills • Bachelor’s or Master’s degree in Computer Science, Engineering, or equivalent practical experience • Must be located in Latam • Nice to Have • Deep native mobile development experience in Swift (iOS) or Kotlin (Android) • Experience working with React Native New Architecture (Fabric, TurboModules, JSI) • Experience with Expo Router or file-based routing systems • Experience implementing over-the-air updates using Expo Updates or CodePush • Familiarity with additional mobile observability tools such as Firebase Crashlytics • Contributions to open-source React Native libraries or technical content • Experience working in high-growth technology companies with strong mobile engineering cultures

🏖️ Benefits

• Work remotely Monday - Friday, 40 hours a week (no weekends) • Parental Leave • Health Care Reimbursement • Active Lifestyle Reimbursement • Quarterly Home Office Reimbursement • Longevity Bonus • Continuous Learning Bonus • Did we mention it's REMOTE?!!