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Twine

Mobile Application Developer (Remote)

Remote

United kingdom

Freelance

26-09-2025

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Skills

Communication Prioritization Decision-making Architecture react Mobile App Development Android

Job Specifications

Join an innovative project focused on transforming everyday car rides into immersive, story-driven experiences through a mobile app for iOS and Android. As the Mobile App Developer, you will play a pivotal role in building the application, collaborating closely with a Backend Developer to deliver a seamless and engaging user journey. This is an opportunity to contribute as a co-owner, shaping the technical direction and user experience of a unique travel and storytelling platform. The project is remote, equity-based, and aims for an initial launch within three months, with long-term growth potential.

Deliverables

- Develop and maintain the TrailTales mobile application for both iOS and Android platforms.

- Implement trip detection features to enhance user engagement during car rides.

- Build and optimize an audio engine for dynamic storytelling experiences.

- Manage local caching and offline functionality to ensure reliability.

- Collaborate with the Backend Developer to integrate cloud services, APIs, and personalization systems.

- Participate in product planning, feature prioritization, and technical decision-making as a co-owner.

Requirements

- Proven experience in mobile app development for iOS and Android (React Native, Flutter, or native frameworks).

- Strong understanding of mobile architecture, performance optimization, and user experience design.

- Experience with audio processing, playback, or similar audio engine development.

- Familiarity with trip detection, geolocation, or sensor-based features.

- Ability to work independently and collaboratively in a remote, startup environment.

- Excellent communication skills and a proactive, ownership-driven mindset.

- Willingness to contribute as a co-owner with a long-term vision for the project.

- Availability to commit to project milestones within a three-month initial timeline.

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.

About the Company

Twine is home to a network of over 750k+ freelance experts and 50k+ clients across 195 countries. We connect talented people with flexible work and help businesses find the perfect expert for any project - big or small. For Businesses & Clients: Tired of endlessly searching for the right talent? We've got you covered. Twine makes it easy to find and hire freelance experts in tech, creative, AI and more. From software developers and graphic designers to animators and content creators. Our global network means you can hire the... Know more