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Twine

Frontend Developer (Contract)

Remote

United states

Mid level

Freelance

12-01-2026

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Skills

Communication Swift Test Research Attention to detail Architecture Application Architecture

Job Specifications

This role is ideal for a seasoned frontend developer with a passion for crafting high-quality, visually engaging interfaces for iOS applications. You will be responsible for designing, building, and refining application components using Swift and SwiftUI, with a focus on seamless integration across web and mobile platforms. The position requires active participation in testing and providing feedback on alpha AI models, collaborating closely with research teams to enhance model performance. The environment is fast-paced and remote, demanding strong communication, attention to detail, and the ability to work independently while rapidly prototyping new features. Your expertise will directly influence the adoption of AI tools in daily coding workflows and the overall user experience of the application.

Deliverables

Design and implement user interfaces using Swift and SwiftUI for iOS applications
Develop and refine application components for integration across web and mobile platforms
Test and provide detailed feedback on alpha AI models within the application
Document issues, suggest improvements, and collaborate with research teams to enhance model performance
Rapidly prototype new features and iterate based on feedback
Ensure high standards of code quality, usability, and visual appeal

Requirements

Over five years of experience in frontend and UI development, specifically for iOS
Advanced proficiency in Swift and SwiftUI
Strong understanding of mobile application architecture and design patterns
Experience integrating AI tools or models into application workflows is highly desirable
Excellent communication skills and attention to detail
Ability to work independently in a remote, fast-paced environment
Demonstrated experience with rapid prototyping and iterative development
Familiarity with cross-platform integration and collaborative research environments

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