Mobile App Developer - (iOS/Android)

Pavago • Argentina • Colombia

No Relocation

Posted: May 27, 2026

Job Description

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.

Mobile App Developer (iOS / Android / React Native / Flutter) – RemotePosition Type: Full-Time, Remote Working Hours: U.S. Business HoursAbout the RoleAt Pavago, one of our clients is hiring a Mobile App Developer to build, maintain, and optimize moder...

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