Mobile Developer II

INVID; San Juan (PR); Hybrid; USD 85,000 - 105,000; Full time

Benefits offered by this job

Health Insurance

Life Insurance

Performance Bonus

Job summary

INVID is seeking a Mobile Developer II to design and maintain efficient mobile applications using React Native alongside native technologies. This position supports cross-functional collaboration and offers a hybrid working environment.

The ideal candidate will have a strong background in mobile development along with problem-solving abilities and teamwork skills. Benefits include health insurance, performance bonuses, and a continuous education program.

Qualifications

• Bachelor’s degree in computer science or related field, or equivalent experience.
• Professional experience in both native and cross‑platform mobile development.
• Strong knowledge of React Native and native iOS/Android development.

Responsibilities

• Design, develop, and maintain mobile applications using React Native.
• Integrate mobile applications with RESTful and GraphQL APIs.
• Participate in Agile/Scrum ceremonies.

Skills

React Native

iOS development (Swift/Objective-C)

Android development (Kotlin/Java)

APIs integration

Agile methodologies

Education

Bachelor’s degree in computer science or related field

Tools

Git

CI/CD tools

Job description

Why Join INVID

What sets INVID apart is our collaborative and flexible work environment. We encourage our team to raise the bar in everything they do while maintaining a healthy work-life balance. With our hybrid work model, team members thrive both in the office and remotely. We foster a culture of mutual respect, autonomy, and accountability, where your voice matters and your growth is supported. From structured career paths and paid professional development to access to industry events, we’re committed to your success.

Join us at INVID, where innovation meets support, and together we deliver excellence.

Position Summary

The Mobile Developer II is responsible for designing, developing, implementing, and maintaining both native and cross‑platform mobile applications. This role focuses on delivering scalable, secure, and high‑quality mobile solutions using React Native, alongside native iOS and Android technologies. The ideal candidate demonstrates strong technical expertise, solid architectural understanding, and the ability to collaborate effectively in cross‑functional teams.

Key Responsibilities

• Design, develop, and maintain mobile applications using React Native, Swift/Objective‑C, and Kotlin/Java.
• Integrate mobile applications with RESTful and GraphQL APIs.
• Work with local mobile storage solutions such as SQLite, Realm, or AsyncStorage.
• Implement secure authentication and authorization mechanisms (e.g., OAuth, JWT, biometric authentication).
• Participate in the full mobile release lifecycle, including deployment to the Apple App Store and Google Play Store.
• Collaborate closely with UI/UX designers, backend developers, project managers, and other technical team members.
• Use Git-based version control in team environments and follow established development workflows.
• Implement push notifications, background processes, and optimize applications for performance and resource efficiency.
• Apply mobile security best practices, including data encryption and secure storage.
• Develop applications using architectures such as MVVM, MVC, or Clean Architecture, following design patterns and SOLID principles.
• Participate in Agile/Scrum ceremonies (planning, stand‑ups, retrospectives).
• Utilize CI/CD pipelines for automated builds, testing, and deployments.
• Work with monitoring and crash reporting tools such as Crashlytics or App Center.
• Ensure applications meet accessibility and responsive‑design standards.
• Deliver complete, maintainable features within expected timelines and improve app performance and user experience.
• Reduce production issues through proper testing, code reviews, and best practices.
• Prepare and maintain high‑quality technical documentation.
• Proactively recommend technical improvements, tools, and process optimizations.

Qualifications

• Bachelor’s degree in computer science, Software Engineering, or related field, or equivalent experience.
• Professional experience in both native and cross‑platform mobile development.
• Strong knowledge of React Native, iOS native (Swift/Objective‑C), and Android native (Kotlin/Java).
• Experience integrating APIs, securing mobile apps, and working with mobile databases.
• Familiarity with cloud services such as Azure, AWS, or Firebase.
• Experience working with Agile methodologies and Git-based collaboration.
• Strong troubleshooting, debugging, and performance optimization skills.
• Excellent communication and teamwork abilities.
• Must be a U.S. citizen and a U.S. resident.
• Must have a valid driver's license.

Preferred Qualifications

• Experience with automated testing frameworks.
• Knowledge of mobile analytics, crash reporting, and user‑behavior monitoring.
• Understanding of enterprise‑level mobile security standards.

Benefits

• Health Insurance (Medical, Dental, Pharmacy, Vision)
• Life Insurance
• Christmas Bonus
• Performance Bonus
• Anniversary Day Off
• PTO and Sick Leave
• Retirement Plan (401K)
• Continuous Education Program

EEO