Cross-Platform Mobile App Developers Needed (Hiring 3 Freelancers) – Paid Assessment Required

Posted last week

Worldwide

Summary

We are looking to hire three (3) skilled mobile app developers to build a cross-platform mobile application from scratch. This is a long-term collaborative project and we want developers who can work both independently and as part of a coordinated team. Project Overview We need to build a cross-platform mobile app (iOS and Android) starting from the ground up, including UI/UX implementation, backend integration, API development/consumption, and deployment to app stores. The ideal candidates will have strong experience in modern cross-platform frameworks and a proven record of shipping production-ready mobile apps. Hiring Process Shortlisted candidates will be required to complete a small paid assessment task before final selection. This helps us evaluate real working style, code quality, and communication before onboarding. Once you pass the assessment, complete project details, architecture documents, and timelines will be shared with you directly. Project Details Budget Type: Hourly Rate Range: $40 to $60 per hour Estimated Project Length: 1 to 3 months Positions Open: 3 Freelancers Engagement: Remote, ongoing communication required throughout the project What We Expect From You Recent portfolio of completed mobile apps (live links preferred) Active GitHub profile showcasing your code (mandatory, please attach) Clear communication and availability for overlapping work hours Ability to work collaboratively with other developers and the project lead Experience writing clean, scalable, and well documented code Required Skills Flutter React Native Dart JavaScript / TypeScript RESTful API Integration Firebase Git and GitHub iOS and Android App Deployment (App Store and Google Play) UI/UX Implementation from Figma or Adobe XD State Management (Provider, Riverpod, Redux, or similar) Push Notifications and Third Party SDK Integration Agile workflow and sprint based delivery experience How to Apply Please share your updated portfolio and GitHub link in your proposal. Mention your availability per week and confirm you are open to completing a short paid assessment before final hiring.

  • Less than 30 hrs/week
    Hourly
  • 6+ months
    Duration
  • Intermediate
    Experience Level
  • $40.00

    -

    $60.00

    Hourly
  • Remote Job
  • Complex project
    Project Type
Skills and Expertise
Mandatory skills
Android App Development
Nice-to-have skills
iOS Development
Apache Cordova
Activity on this job
  • Proposals:50+
  • Interviewing:
    0
  • Invites sent:
    0
  • Unanswered invites:
    0
About the client
Member since Aug 6, 2025
  • United States
    Greenwood4:25 AM
  • $8.9K total spent
    407 hires, 14 active
  • 148 hours
  • Energy & Utilities
    Individual client

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