Mobile Developer
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New York , New York

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Hybrid

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Contract

Job ID 72857|Posted Dec 17, 2025
JOB DESCRIPTION

Join a dynamic team as a Mobile Developer, where you'll play a pivotal role in crafting innovative mobile applications that enhance user experiences. This hybrid position offers the chance to work on cutting-edge projects with a focus on quality and performance.

Responsibilities

  • Develop and enhance cross-platform mobile applications using React Native and Expo SDK.
  • Collaborate with designers to translate UI/UX designs into user-friendly interfaces.
  • Refactor existing features for improved scalability and performance.
  • Partner with backend engineers for seamless API integration.
  • Conduct research on industry trends to identify areas for improvement.
  • Advocate for user experience design throughout the development process.
  • Contribute to documentation and standard operating procedures.

Skills

  • Proficiency in React Native and Expo SDK.
  • Experience with native build tools like Xcode and Android Studio.
  • Ability to work with JSON data models and REST APIs.
  • Excellent documentation skills using Markdown.
  • Strong verbal and written communication skills.

Preferred Skills

  • Experience in Agile methodologies.
  • Background in developing client-facing applications.
  • Ability to deliver presentations to technical and non-technical audiences.

At Horizontal, we are committed to fostering a diverse, equitable, and inclusive environment where all individuals are valued and respected. We welcome applicants from all backgrounds to join our team.

Once you apply for this position, you may receive a phone call, SMS or email at the time of application from our Virtual AI Recruiter, Alex, to conduct an initial interview.

Horizontal is proud to be an Equal Opportunity and Affirmative Action Employer. 

We seek to provide employment opportunities to talented, qualified candidates regardless of race, color, sex/gender including gender identity and/or expression, national origin, religion, sexual orientation, disability, marital status, citizen status, veteran status, or any other protected classification under federal, state or local law.

In addition, Horizontal will provide reasonable accommodations for qualified individuals with disabilities. If you need to request a reasonable accommodation in order to complete the application or interview process, please contact us.

All applicants applying must be legally authorized to work in the country of employment.