Mobile Application Developer - Freelance

Twine; Remote; GBP 35,000 - 55,000; Full time

Job summary

A leading freelancer marketplace is seeking an experienced developer to build a mobile application for serious marriage matching. The role involves creating a cross-platform app using Flutter, initially for Android with future support for iOS, and developing a secure web-based admin dashboard. The ideal candidate should have proven experience in mobile app development, strong backend integration skills, and the ability to implement multi-language support, particularly Arabic. High-quality work must be delivered within 8 weeks.

Qualifications

• Proven experience in developing mobile applications with Flutter.
• Strong background in backend integration using Firebase or Supabase.
• Experience building secure, web-based admin dashboards.
• Ability to implement multi-language support, especially Arabic.
• Familiarity with secure data handling and user authentication.
• Excellent problem-solving skills and attention to detail.
• Ability to deliver high-quality work within tight deadlines.
• Strong communication skills and ability to collaborate remotely.

Responsibilities

• Develop a cross-platform mobile app using Flutter.
• Build a secure, web-based admin dashboard for managing user applications.
• Integrate a secure database solution for user data and document storage.
• Implement user registration and detailed form submission features.
• Ensure Arabic language support in the application.
• Set up admin-only access to user data.
• Deliver a professional, production-ready version of the app within 8 weeks.

Skills

Mobile application development with Flutter

Backend integration (Firebase or Supabase)

Web-based admin dashboard development

Multi-language support (especially Arabic)

Secure data handling and user authentication

Problem-solving skills

Strong communication skills

Job description

This role involves building a professional mobile application focused on serious marriage matching, designed to connect users genuinely interested in marriage without a chat feature. The project requires the development of a mobile app (Android first, iOS later) and a secure, web-based admin dashboard. The app will support Arabic language, allow users to register via phone or email, complete a detailed marriage form, and upload photos or documents. Only the admin will have access to all applications, manage user information, manually match partners, and update application statuses. The admin will contact matched users outside the app. The ideal candidate will deliver a robust, secure, and user-friendly first version of the app within 8 weeks.

Deliverables

• Develop a cross-platform mobile app using Flutter, initially for Android, with future support for iOS.
• Build a secure, web-based admin dashboard for managing user applications, matching, and status updates.
• Integrate a secure database solution (Firebase or Supabase) for user data and document storage.
• Implement user registration, detailed form submission, and document / photo upload features.
• Ensure Arabic language support and a user-friendly interface.
• Set up admin-only access to user data and matching functionality.
• Deliver a professional, production-ready version of the app within the specified timeline.

Requirements

• Proven experience developing mobile applications with Flutter.
• Strong background in backend integration using Firebase or Supabase.
• Experience building secure, web-based admin dashboards.
• Ability to implement multi-language support, especially Arabic.
• Familiarity with secure data handling, user authentication, and privacy best practices.
• Excellent problem-solving skills and attention to detail.
• Ability to deliver high-quality work within tight deadlines.
• Strong communication skills and ability to collaborate remotely.

About Twine

Twine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise. Trusted by Fortune 500 companies and innovative startups alike, Twine enables companies to scale their teams globally.

Our Mission

Twine's mission is to empower creators and businesses to thrive in an AI-driven, freelance-first world.