Mobile App Developer - (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 OwnMobile 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:

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

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.