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Twine

Application Developer – Urban Mobility App

Twine
Switzerland · Contract · Mid-Senior

Join an exciting project to design and develop a comprehensive urban mobility application for both Android and iOS platforms. This role focuses on building a user-friendly, reliable, and efficient app that enhances transportation options for users in Dar es Salaam. The project is a personal venture, offering the flexibility to work remotely and the opportunity to make a tangible impact on urban mobility. The ideal candidate will have a proven track record in mobile app development and a passion for innovative solutions in the transportation sector.

Deliverables

  • Design and develop a fully functional urban mobility app for Android and iOS
  • Ensure seamless user experience and intuitive interface tailored to urban transportation needs
  • Integrate real-time data and mapping features to support efficient route planning
  • Conduct thorough testing to guarantee app stability and performance across devices
  • Deliver the completed application within a 2-week timeframe
  • Provide documentation and basic support for app deployment

Requirements

  • Demonstrated experience in developing mobile applications for both Android and iOS platforms
  • Proficiency in relevant programming languages and frameworks (e.g., Kotlin, Swift, React Native, Flutter)
  • Strong understanding of UI/UX principles for mobile applications
  • Experience integrating APIs, real-time data, and mapping services
  • Ability to work independently and deliver high-quality results within tight deadlines
  • Excellent communication skills and attention to detail
  • Remote work capability; candidates based in or familiar with Dar es Salaam are preferred

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.

Key Skills

Ranked by relevance

android ios react native kotlin react swift ai
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Posted
Oct 15, 2025
Type
Contract
Level
Mid-Senior
Location
Switzerland
Company
Twine

Industries

Software Development

Categories

Engineering

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