← all jobs

Mobile Developer II

Work from home Full-time role Hiring

About the position 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.

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.

Requirements

  • 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

Nice-to-haves

  • 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

More open positions

Mobile developer (React) _ Alpharetta, GA (Remote -Only w2)

Work from home Full-time role

iOS Developer (Remote - Work from Anywhere)

Work from home Full-time role

iOS Developer – 100% remote, ASAP, long-term

Work from home Full-time role

iOS App Developer (Remote - M/F/D)

Work from home Full-time role

iOS Developer - San Bruno, CA – (Remote)

Work from home Full-time role

Experienced Customer Advisor – Work from Home Opportunity with careerzynith

Work from home Full-time role

Sales Representative ? Remote Work with Flexible Hours | Forbes 9th Highest Paying Jobs

Work from home Full-time role

[No Experience] Walgreens Data Entry Remote – I...

Work from home Full-time role

Fractional CFO || Revenue Opportunity

Work from home Full-time role

Senior Project Coordinator

Work from home Full-time role

Animal Welfare Associate

Work from home Full-time role

Amazon PPC Specialist (US Part-time)

Work from home Full-time role

Insights & Reporting, Weekend Analytics Support (Weekend Only)

Work from home Full-time role

Senior Remote Customer Experience Associate – Part-Time Online Data Entry & Support Specialist at careerzynith

Work from home Full-time role

Senior Remote Customer Service Representative - Careerzynith Global Travel Solutions

Work from home Full-time role

Remote Voice-Over Artist

Work from home Full-time role

[Remote] Project Manager 3 (Data Centers) - Lima, OH

Work from home Full-time role

Remote Board-Certified Behavior Analyst; BCBA

Work from home Full-time role

Sessional Lecturer: HENT558 Social Entrepreneurship (0.25FCE)

Work from home Full-time role

Customer Support Specialist- Remote anywhere in the US

Work from home Full-time role

Remote Entry-Level Data Entry Specialist – Join careerzynith’s Global Innovation Team – Work From Anywhere

Work from home Full-time role