🎁 Before you apply, rehearse this interview. Create your free WorkMundi account and get an Interview Training on HelpsYouSpeak — no cost, no card. I want my training →
Mobile App Developer (iOS / Android / React Native / Flutter) Position Type: Full-Time, Remote Working Hours: U.S. Business Hours About the Role At Pavago, one of our clients is hiring a Mobile App Developer to build, maintain, and optimize modern mobile applications across iOS and Android platforms. This is a hands-on role for someone who enjoys building polished mobile experiences, shipping production-ready applications, solving performance challenges, and collaborating with product, design, and backend teams. You’ll work across native and cross-platform development, API integrations, release management, and mobile architecture to deliver scalable, high-quality mobile products. Responsibilities Mobile Development Build and maintain mobile applications using Swift, Kotlin, React Native, Flutter, or similar frameworks. Develop responsive, pixel-perfect interfaces from Figma or design prototypes. Integrate REST APIs, GraphQL, authentication systems, and backend services. Build scalable, maintainable mobile architectures. Feature Development Develop new user-facing features and improve existing functionality. Collaborate with product managers, designers, and backend engineers. Ensure compatibility across devices and platforms. Testing & Quality Write and maintain unit and UI tests. Debug crashes, memory leaks, and performance issues. Support CI/CD testing and deployment workflows. Maintain high coding and testing standards. Release & Performance Manage releases through TestFlight, the Apple App Store, and Google Play Console. Prepare release builds, metadata, and store submissions. Monitor applications using Firebase Crashlytics, Sentry, or New Relic. Optimize performance, responsiveness, battery usage, and application stability. Security Implement secure authentication and protect sensitive user data. Follow platform security and compliance best practices. Required Experience & Skills 3+ years of professional mobile application development experience. Strong experience with Swift, Kotlin, React Native, Flutter, or similar frameworks. Experience publishing applications to the Apple App Store and Google Play Store. Strong understanding of mobile architecture, API integrations, state management, debugging, and performance optimization. Familiarity with Git, CI/CD workflows, Fastlane, or Bitrise. Nice to Have Experience building apps with push notifications, chat, live updates, or in-app purchases. Experience supporting production applications with 10K+ downloads. Familiarity with Firebase Analytics, Mixpanel, or Amplitude. Experience in SaaS, fintech, healthcare, or e-commerce. What Success Looks Like High application stability and crash-free sessions. On-time delivery of features and releases. Strong app store ratings and user satisfaction. Improved application performance and responsiveness. Clean, maintainable, and scalable code. Interview Process Initial Recruiter Screening Technical Assessment Client Interview Offer Stage What Happens After You Apply Right after you apply, you’ll receive an email invitation from Spark Hire to record your Intro Video . It’s a short, self-recorded video that completes your application and allows hiring managers to get to know you before the interview process begins. Rather than repeating your background during multiple screening calls, you’ll tell your story once, allowing future interviews to focus on meaningful conversations. Don’t overthink it—you can record as many takes as you’d like before submitting. Your invitation will come from Spark Hire , so please check both your inbox and spam folder.
Here's where they are and how to stand out in your next interview.
24.795Jobs
9.577IN
74%EN
That number includes positions in India (9,577), Poland (3,429), the United States (1,753), Singapore (787), and Brazil (779). If you're looking to move or work remotely, check which countries match your goals — then filter WorkMundi by location to see what's actually hiring near you.
Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.