Mobile App Developer

Mobile App Developer – iOS, Android & Cross-Platform | Remote

Position Type: Full-Time, Remote

Working Hours: Flexible

About the Role

At Pavago, one of our clients is hiring a Mobile App Developer to build, improve, and maintain modern mobile applications across iOS and Android.

This is a hands-on engineering role for someone who enjoys turning product ideas and designs into polished, production-ready mobile experiences. You’ll work across native and cross-platform development, UI/UX implementation, API integrations, performance optimization, testing, and production releases.

You’ll collaborate closely with designers, backend engineers, QA, and product teams to ship mobile applications that are fast, reliable, scalable, and enjoyable to use.

If you care equally about engineering quality, application performance, and user experience, this role is a strong fit.

What You’ll Own

Mobile Application Development

Develop and maintain mobile applications for iOS and Android

Build native applications using:

Swift / Xcode

Kotlin / Java

iOS SDK

Android SDK

Develop cross-platform applications using:

React Native

Flutter

Build new product features and improve existing functionality

Write clean, scalable, maintainable, and production-ready code

Follow mobile development best practices and architecture standards

Build with long-term scalability and maintainability in mind

UI/UX Implementation

Translate Figma and product designs into polished mobile interfaces

Build responsive experiences across:

Smartphones

Tablets

Different screen sizes and resolutions

Maintain consistency with product design systems and UI standards

Collaborate with designers to improve usability and interaction quality

Implement intuitive navigation and interaction patterns

Ensure interfaces remain visually polished across supported devices

API Integration & Backend Connectivity

Integrate mobile applications with:

REST APIs

Backend services

Authentication systems

Third-party services

Handle networking, data synchronization, and application state efficiently

Troubleshoot integration issues between mobile and backend systems

Optimize API communication for speed and reliability

Handle failures and unexpected responses appropriately

Collaborate with backend engineers when integration changes are required

Performance & Application Stability

Monitor and improve:

Application speed

Responsiveness

Memory usage

Battery efficiency

Overall stability

Identify and resolve crashes, bugs, and performance bottlenecks

Optimize application behavior across supported devices

Ensure consistent performance across operating system versions

Build features with scalability and long-term maintainability in mind

Investigate and resolve production issues quickly

Testing & Quality

Test features across multiple devices and operating system versions

Debug application issues and resolve defects before release

Support regression testing and production validation

Collaborate with QA and engineering teams to maintain high release quality

Validate new functionality before deployment

Identify device-specific and OS-specific issues

Help prevent critical defects from reaching production

Deployment & Release Management

Prepare applications for production releases

Manage or support:

Apple App Store submissions

Google Play Store releases

Maintain versioning and release workflows

Prepare production builds

Monitor applications following deployment

Investigate and resolve post-release issues

Support reliable and repeatable release processes

Requirements

3+ years of mobile application development experience

Strong experience with iOS and/or Android development

Hands-on knowledge of:

Swift

Kotlin / Java

iOS SDK

Android SDK

Experience with cross-platform frameworks such as:

React Native

Flutter

Strong understanding of:

REST APIs

Mobile networking

Authentication

Application lifecycle

Familiarity with architecture patterns such as:

MVVM

MVC

MVP

Strong understanding of mobile UI/UX best practices

Experience translating product designs into functional mobile interfaces

Experience with Git and collaborative development workflows

Strong debugging and problem-solving skills

Ability to collaborate effectively with product, design, backend, and QA teams

Ability to work independently in a remote environment

Nice to Have

Experience publishing production applications to:

Apple App Store

Google Play Store

Experience with:

Firebase

Push notifications

Mobile analytics

Authentication systems

Experience building:

Offline-first functionality

Real-time features

Mobile animations

Startup or product-company experience

Experience improving performance for applications with growing user bases

Tools & Technology

Swift | Xcode | Kotlin | Java | iOS SDK | Android SDK | React Native | Flutter | REST APIs | Firebase | Git | Figma | Apple App Store | Google Play Store

What Makes You a Strong Fit

You’ll likely thrive in this role if you:

Enjoy building mobile products people actually use

Care about both engineering quality and user experience

Can translate Figma designs into polished, functional interfaces

Think about performance, scalability, and maintainability while building

Can troubleshoot technical issues independently

Understand the differences between native and cross-platform development

Pay attention to application stability and device-specific behavior

Communicate effectively with product, design, QA, and backend teams

Take ownership from initial development through production release

Care about the small details that make mobile applications feel polished

What a Typical Day Looks Like

Your day may start by reviewing current development priorities, checking the latest build, or debugging an issue reported in production.

Throughout the day, you could build new mobile features, translate designs into responsive interfaces, integrate APIs and backend services, troubleshoot application issues, or optimize performance.

You’ll test functionality across devices, review code, collaborate with designers and other engineers, and prepare new builds for production release.

When an application reaches production, you’ll help monitor stability and respond quickly to issues that could affect users.

In short: you build and maintain mobile applications that are fast, stable, visually polished, and easy to use.

Key Metrics for Success

Application stability and crash-free performance

Fast and reliable feature delivery

Smooth performance across supported devices

Successful Apple App Store and Google Play releases

Low production defect rates

Fast resolution of application issues

Clean and maintainable code

Accurate implementation of approved product designs

Reliable API and backend integrations

Strong collaboration with product, design, QA, and engineering teams

Why This Role Stands Out

Build real mobile products from development through release

Exposure to both native and cross-platform development

Hands-on work across iOS and Android

High ownership over application quality and performance

Opportunity to work with Swift, Kotlin, React Native, and Flutter

Close collaboration with global product, design, and engineering teams

Fully remote with flexible working hours

Career growth opportunities into:

Senior Mobile Engineer

Lead Mobile Developer

Mobile Architect

Engineering Lead

Interview Process

Initial Application

Spark Hire One-Way Video Interview

Technical Interview

Practical Assessment / Mobile Coding Exercise

Final Client Interview

Offer & Onboarding

Spark Hire Video Interview – Required

As part of the application process, all candidates are required to complete a one-way video interview through Spark Hire.

After completing the first step of your application, you’ll receive a Spark Hire invitation by email with instructions to record and submit your video responses.

Completion of the Spark Hire video is required to be considered for the next stage. Please check your inbox as well as your spam or junk folder for the invitation.

Apply Now

If you’re a Mobile App Developer with experience in iOS, Android, Swift, Kotlin, React Native, or Flutter and enjoy building polished, production-ready applications, we’d love to hear from you.

Apply today and help build mobile products that are fast, reliable, scalable, visually polished, and genuinely enjoyable to use.

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Originally posted on Himalayas