移动应用开发工程师 - （iOS/Android）

Mobile App Developer (iOS / Android / React Native / Flutter) – Remote
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 role is ideal for someone who enjoys:

• building polished mobile experiences

• shipping production-ready applications

• solving performance challenges

• collaborating closely with product, design, and backend teams

You’ll work across:

• native mobile development

• cross-platform frameworks

• API integrations

• release management

• performance optimization

• 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

• contribute to scalable mobile products used in real-world environments

What You’ll Own
Mobile Application Development

• Build and maintain mobile applications 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-platform 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 coding standards and testing reliability

• Support 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 applications meet Apple and Google review standards

• Maintain reliable deployment workflows

Performance Optimization & Monitoring

• Monitor app performance using:

• Firebase Crashlytics

• Sentry

• New Relic

• Optimize:

• startup performance

• memory usage

• battery efficiency

• responsiveness

• Improve application 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

What Makes You a Strong Fit

• You care deeply about mobile user experience

• You write clean, maintainable, production-ready code

• You balance rapid iteration with scalable architecture

• You enjoy debugging and solving technical problems

• You communicate effectively with technical and non-technical stakeholders

• You thrive in fast-moving product environments

Requirements (Must-Have)
Experience

• 3+ years of professional mobile application development experience

• Strong experience with:

• Swift / Kotlin

• React Native

• Flutter

• or equivalent mobile frameworks

• Experience publishing applications to:

• Apple App Store

• Google Play Store

Technical Skills

• Strong understanding of:

• mobile architecture

• API integrations

• state management

• debugging

• mobile performance optimization

• Familiarity with:

• CI/CD workflows

• Fastlane

• Bitrise

• Git workflows

Preferred Qualifications

• Experience building applications with:

• push notifications

• chat systems

• live updates

• in-app purchases

• Experience scaling applications with:

• 10K+ downloads

• active production user bases

• Familiarity with:

• Firebase Analytics

• Mixpanel

• Amplitude

• Industry experience in:

• SaaS

• fintech

• healthcare

• e-commerce

Tools & Technologies

• Swift / Kotlin

• React Native / Flutter

• REST APIs / GraphQL

• Firebase Crashlytics

• Sentry / New Relic

• Fastlane / Bitrise

• Git / CI-CD workflows

What a Typical Day Looks Like

• Attend sprint standups and review feature priorities

• Build and improve mobile application 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

• Maintain clean repositories and documentation

In short:
You help build high-quality mobile applications that are fast, reliable, secure, and optimized for user experience.
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 application 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

• want to work on scalable production apps

this role is a strong opportunity to grow within modern mobile engineering and product development.
Originally posted on Himalayas