Mobile App Developer

We’re seeking an experienced Mobile App Developer to join our team and lead the development of high-quality mobile applications across iOS and Android platforms. You’ll work with modern frameworks, manage app store deployments, and contribute to scalable, multi-tenant solutions serving diverse clients.

Professional Experience

• Minimum 3-5 years of professional mobile app development experience targeting both Android and iOS platforms
• Demonstrated expertise in app store submission, deployment, and post-release management, including Google Play Store and Apple App Store processes (developer account management, TestFlight/beta testing, release notes, version management, and store optimization)
• Hands-on experience troubleshooting production applications and managing live app updates and critical bug fixes
• Proven proficiency with command-line deployment tools and CI/CD pipelines

Technical Competencies

• Expert-level knowledge of at least one cross-platform framework (Flutter, React Native, Xamarin, or equivalent) or native development expertise in Swift (iOS) and Kotlin/Java (Android)
• Strong understanding of RESTful API integration and asynchronous data handling
• Experience implementing OAuth 2.0 / OpenID Connect authentication flows
• Proficiency with push notification services (Firebase Cloud Messaging, Apple Push Notification service)
• Solid grasp of mobile app architecture patterns (MVC, MVVM, Clean Architecture) and best practices for maintainability and scalability

Core Development Skills

• Proficiency in version control systems (Git) with clean commit practices
• Experience with mobile debugging tools and performance profiling
• Understanding of mobile UX/UI principles and responsive design across device sizes
• Knowledge of secure coding practices for mobile platforms (data encryption, secure storage, API credential management)

Preferred Qualifications

Advanced Experience

• White-Label / Multi-Tenant App Development: Proven experience designing and deploying branded applications from a single codebase to multiple clients with customizable branding, themes, and feature sets
• Experience with calendar/scheduling functionality (date/time libraries, recurring events, timezone handling, calendar integrations)
• Implementation of payment processing integrations (Stripe, PayPal, Apple In-App Purchase, Google Play Billing)
• Familiarity with mobile analytics, crash reporting, and telemetry tools (Crashlytics, Sentry, Amplitude, or similar)
• Experience with local data persistence (SQLite, Realm, Core Data, Firestore)

Modern Development Practices

• Hands-on experience with automated testing (unit tests, widget tests, integration tests, UI testing frameworks)
• Understanding of agile development methodologies and collaborative team workflows
• Experience with code review processes and maintaining high code quality standards
• Familiarity with App Store Optimization (ASO) best practices
• Knowledge of accessibility standards (WCAG, WCAG for Mobile) and inclusive design

Additional Technical Skills

• Experience with real-time data synchronization and offline-first architectures
• Background in backend API development or REST API design principles
• Knowledge of containerization concepts (Docker) or cloud deployment platforms (AWS, Google Cloud, Azure)
• Experience with security testing and vulnerability assessment for mobile apps
• Prior experience with mobile app monitoring and performance optimization

Soft Skills & Attributes

• Problem-solving mindset: Ability to debug complex issues and implement efficient solutions
• Communication: Clear documentation of code and ability to explain technical decisions to both technical and non-technical stakeholders
• Attention to detail: Meticulous approach to testing, deployment, and production support
• Collaborative approach: Comfortable working with designers, product managers, QA engineers, and backend teams
• Ownership mentality: Takes responsibility for app quality from development through post-launch support
• Continuous learning: Stays current with mobile development trends, framework updates, and platform changes

Nice-to-Have Qualifications

• Portfolio or GitHub repositories showcasing shipped, production mobile applications
• Published apps in Google Play Store or Apple App Store
• Contributions to open-source mobile projects
• Experience in regulated industries (fintech, healthcare, compliance-heavy environments)
• Knowledge of progressive web apps (PWAs) or cross-platform web technologies
• Prior experience with app localization and multi-language support

• Opportunities for professional growth and training
• Mentorship from experienced developers and technical leads
• A collaborative, innovation-driven engineering culture
• Access to modern tools, technology, and training resources
• Competitive salary and benefits package
• Paid holidays and paid time off, * Free parking
• Health insurance
• Health savings account
• Paid holidays
• Paid sick time
• Paid time off
• Snacks provided

Gym Insight was started 15 years ago here in Las Vegas by a few gym owners frustrated with the available options for gym management software. We’re now a well-established technology company specializing in membership, billing, mobile app, access, and point-of-sale software and hardware. Being in the fitness industry ourselves, we truly value the success of our customers. We believe in the transformative mental and physical benefits that come from community and fitness. That’s why we’re constantly innovating and improving what we offer.