Mobile Application Developer

Company Description

kuubiik is a global consulting firm headquartered in Singapore, with operations in over 150 countries. Specializing in outsourcing and project-based solutions for various business functions, our team comprises professionals from diverse regions, including Asia, Europe, and the Americas. Trusted by renowned brands like Google, TikTok, AEM, HP, TELUS, MyRepublic, and SGS, kuubiik offers flexible staffing solutions, ranging from hourly outsourcing to full-time or part-time engagements.

Job Title: Mobile Application Developer

Client location: US

Timezone: EST

Job type: Full-time, remote

Monthly salary: USD 1,500

Role Description

One of our clients is looking for a Frontend & Mobile Developer with deep expertise in JavaScript, React, and mobile frameworks like React Native and Flutter. This is a hands-on role with significant ownership over the frontend and mobile codebases across web and app platforms.

You'll be instrumental in shaping the future of our mobile and frontend experiences, with a focus on performance, scalability, and seamless cross-platform functionality.

Key Requirements

• Lead development of mobile apps using React Native (or Flutter during transition)
• Maintain and evolve existing Ionic/Capacitor apps during migration phase
• Build and maintain responsive frontend interfaces using React, HTML, CSS, and modern JavaScript
• Integrate with backend services (Laravel, MySQL) and coordinate with backend team
• Implement in-app subscriptions/payments (Apple, Google, etc.)
• Handle device-specific functionality: geolocation, camera/video, background services, notifications
• Optimize UX for mobile and web platforms

Must-Have Qualifications

• 3+ years of frontend development experience with JavaScript, HTML, CSS
• 3+ years using React (React Native experience strongly preferred)
• Experience with at least one of the following: Flutter, Capacitor/Ionic, Swift/Kotlin
• Deep knowledge of mobile device features & APIs (camera, geolocation, background services, etc.)
• Hands-on experience with in-app payments, App Store / Play Store integrations
• Familiarity with Laravel, Vue, MySQL (not core, but nice to have)

Nice-To-Have

• Experience migrating mobile apps from legacy stacks (e.g., Ionic → React Native)
• Familiarity with Apple/Google developer ecosystems and publishing processes
• Exposure to performance monitoring and crash analytics tools (Firebase, Sentry, etc.)