Frontend Developer - Freelance

As part of the MVP, the app will guide users through vision creation using proven techniques, organize milestones and tasks with a Gantt-like interface, and support progress tracking, nudges, weekly reviews, and gamified elements such as experience points, badges, and streaks. The platform will also include onboarding wizards, vision versioning, task dependencies, timeline views, push notifications, and data export capabilities. You will join a collaborative team, working closely with a designer to deliver a pixel-perfect, motion-rich user experience, and participate as a co-owner in the project’s success.

• Implement Vision Wizard UX and onboarding flows using React Native and Expo
• Develop complex, interactive timelines with Skia/SVG and gesture-based UI
• Build and optimize animations, deep linking, and accessibility features
• Create and maintain shared UI libraries for React Native and Next.js
• Ensure performance optimization and robust offline support
• Collaborate with designers to deliver high-fidelity, motion-rich components
• Participate in code reviews, technical planning, and feature ideation
• Contribute to the overall product vision and roadmap as a co-owner

• Proven experience with React Native and Expo in production environments
• Strong proficiency in navigation, state management, and performance optimization
• Experience with Skia, SVG, or similar libraries for custom UI and animations
• Familiarity with gesture-based interfaces and accessibility best practices
• Ability to build shared UI components across React Native and Next.js
• Knowledge of offline-first strategies and data synchronization
• Experience with push notifications, deep linking, and data export
• Excellent communication skills and ability to collaborate in a remote, cross-functional team
• Self-motivated, detail-oriented, and passionate about building high-quality user experiences
• Based in Europe or able to work European time zones preferred

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.

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