Senior Mobile Developer(React Native)

Lynqex Labs; United States; Remote; USD 80,000 - 120,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

Paid time off and company holidays

Support for courses and certifications

Competitive salary + bonus opportunities

Job summary

A leading tech company in the United States is seeking a Senior Mobile Developer to build fast, reliable mobile applications. You will be responsible for developing high-quality apps for iOS and Android, collaborating with design and product teams, and mentoring junior developers. The ideal candidate has over 3 years of mobile app development experience and expertise in either React Native or Flutter. This is a fully remote position with competitive salary and benefits.

Qualifications

• 3+ years of professional mobile app development experience.
• Strong experience with at least one of React Native, Flutter, Swift, or Kotlin.
• Solid understanding of mobile UI patterns and animations.

Responsibilities

• Develop and maintain high-quality mobile applications for iOS and/or Android.
• Work closely with design and product teams to deliver smooth user experiences.
• Write clean, maintainable, and well-tested code.

Skills

React Native

Flutter

Swift

Kotlin

Git

Problem-solving

Communication

Job description

Overview

Lynqex is looking for a Senior Mobile Developer who’s passionate about building fast, reliable, and user-friendly mobile apps. You’ll play a key role in shaping our mobile experience from UI design to performance tuning. We’re looking for someone who enjoys solving real problems, pays attention to detail, and likes collaborating with product and design teams. If you enjoy taking ownership and building features that users love, this role is for you.

Responsibilities

1. Develop and maintain high-quality mobile applications for iOS and/or Android
2. Work closely with design and product teams to deliver smooth, intuitive user experiences
3. Write clean, maintainable, and well-tested code
4. Improve app performance, stability, and responsiveness
5. Collaborate with backend engineers on API design and integration
6. Participate in code reviews and mentor junior developers
7. Contribute to architecture decisions and long-term technical planning
8. Troubleshoot production issues and help ship reliable releases

Requirements

• 3+ years of professional mobile app development (iOS, Android, or cross-platform)
• Strong experience with React Native, Flutter, Swift, or Kotlin (choose your core stack)
• Solid understanding of mobile UI patterns, navigation, and animations
• Experience integrating REST APIs and handling state management
• Familiarity with Git and collaborative workflows
• Good debugging, problem-solving, and communication skills
• Ability to work independently and take ownership of features

Preferred Qualifications

• Experience with React Native or Flutter in production apps
• Background working on SaaS, fintech, or B2B mobile products
• Understanding of mobile performance optimization, caching, and offline-first design
• Exposure to CI/CD for mobile (Fastlane, Bitrise, GitHub Actions, etc.)
• Experience using analytics tools like Firebase, Amplitude, or Mixpanel
• Comfort working in fast-paced startup environments
• Competitive salary + bonus opportunities
• Fully remote role
• Health, dental, and vision insurance
• Paid time off and company holidays
• Support for courses, certifications, and conferences
• A collaborative team where you can make a real impact

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