Job Description

📱 Mobile App Developer (iOS / Android / React Native / Flutter)

Full-Time Remote | U.S. Business Hours

🚀 About the Role

We’re hiring a highly skilled Mobile App Developer to build, maintain, and optimize modern mobile applications across iOS and Android platforms.

This role is ideal for someone who enjoys:

• building polished mobile experiences,
• shipping production-ready applications,
• solving performance challenges,
• and collaborating closely with product, design, and backend teams.

You’ll work across:

• native mobile development,
• cross-platform frameworks,
• API integrations,
• release management,
• performance optimization,
• and mobile architecture.

This is not just a maintenance role.

We’re looking for someone who can:

• build features end-to-end,
• ship reliably,
• improve user experience,
• and contribute to scalable mobile products used in real-world environments.

🔥 What You’ll Own

Mobile Application Development

• Build and maintain mobile apps using:
• Swift / Objective-C (iOS)
• Kotlin / Java (Android)
• React Native
• Flutter
• Implement responsive, pixel-perfect mobile interfaces from:
• Figma
• Sketch
• design prototypes
• Develop scalable and maintainable mobile architectures
• Integrate APIs and backend services using:
• REST APIs
• GraphQL
• authentication systems

Feature Development & Product Delivery

• Build new user-facing mobile features
• Collaborate with:
• product managers
• designers
• backend engineers
• Improve app functionality, responsiveness, and usability
• Ensure cross-device and cross-OS compatibility
• Contribute to sprint planning and feature prioritization

Testing, QA & Reliability

• Write and maintain:
• unit tests
• UI tests
• automated test coverage
• Debug:
• crashes
• memory leaks
• performance bottlenecks
• device-specific issues
• Maintain high-quality code standards and testing reliability
• Ensure CI/CD integration for testing and deployments

Release Management & Deployment

• Manage releases through:
• TestFlight
• Apple App Store
• Google Play Console
• Prepare:
• release builds
• metadata
• release notes
• store compliance requirements
• Ensure apps meet Apple and Google review guidelines
• Maintain fast and reliable deployment workflows

Performance Optimization & Monitoring

• Monitor app performance using:
• Firebase Crashlytics
• Sentry
• New Relic
• Optimize:
• startup time
• memory usage
• battery efficiency
• app responsiveness
• Improve app stability and crash-free sessions

Security & Compliance

• Implement:
• secure authentication
• OAuth2
• JWT
• secure local storage
• Ensure compliance with:
• GDPR
• HIPAA
• SOC 2
• platform security standards
• Protect sensitive user and API data

✅ Required Experience & Skills

• 3+ years of professional mobile app development experience
• Strong experience with:
• Swift / Kotlin
• React Native
• Flutter
• or equivalent frameworks
• Experience releasing apps to:
• Apple App Store
• Google Play Store
• Strong understanding of:
• mobile architecture
• API integrations
• state management
• debugging
• Familiarity with:
• CI/CD workflows
• Fastlane
• Bitrise
• Git workflows

⭐ Preferred Qualifications

• Experience building apps with:
• push notifications
• chat systems
• live updates
• in-app purchases
• Experience scaling apps with:
• 10k+ downloads
• production user bases
• Familiarity with:
• Firebase Analytics
• Mixpanel
• Amplitude
• Industry experience in:
• SaaS
• fintech
• healthcare
• e-commerce

🧠 What Makes You a Strong Fit

• You care deeply about mobile user experience
• You write clean, maintainable, production-ready code
• You can balance rapid iteration with scalable architecture
• You enjoy debugging and solving technical problems
• You communicate well with both technical and non-technical teams
• You thrive in fast-moving product environments

📅 What a Typical Day Looks Like

• Attend sprint standups and review feature priorities
• Build and refine mobile app features
• Integrate APIs and backend services
• Test functionality across devices and operating systems
• Debug crashes and optimize performance
• Collaborate with designers for pixel-perfect UI implementation
• Prepare builds and manage deployments to TestFlight and Google Play
• Document workflows and maintain clean repositories

In short:
You help build high-quality mobile applications that are fast, reliable, secure, and enjoyable for users.

📊 Key Metrics for Success (KPIs)

• Crash-free sessions ≥ 99.5%
• App store ratings ≥ 4.5 stars
• On-time sprint and feature delivery
• Reduced bug backlog and release delays
• Improved app performance and responsiveness
• Increased user adoption, retention, and engagement

🌟 Why This Role Stands Out

• Opportunity to work on real-world production mobile applications
• Exposure to modern mobile frameworks and tooling
• High ownership over app quality and user experience
• Cross-functional collaboration with product and design teams
• Opportunity to scale applications and improve mobile infrastructure
• Strong growth potential into:
• Senior Mobile Engineer
• Mobile Architect
• Engineering Leadership

🧪 Interview Process

• Initial Phone Screen
• Video Interview with Recruiter
• Technical Assessment (feature build or API integration exercise)
• Client Interview with Engineering/Product Team
• Offer & Onboarding

👉 Apply Now

If you:

• enjoy building mobile applications,
• love solving performance and UX challenges,
• thrive in fast-moving development environments,
• and want to work on scalable production apps,

this role is a strong fit for you.