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Twine

Application Developer

On site

New york, United states

Freelance

02-02-2026

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Skills

Communication Swift Training Architecture AWS Analytics FireBase

Job Specifications

A luxury beauty studio is seeking an Application Developer to create a custom client check-in system designed for an iPad kiosk, with real-time status updates displayed on a wall-mounted TV dashboard. The goal is to deliver a seamless, branded experience that enhances client check-in and provides staff with an intuitive admin view. The system should be secure, scalable, and easy to maintain, with a cloud-based backend and potential for future feature expansion such as notifications, analytics, or integration with scheduling software. This project is ideal for a developer who values clean design, understands the needs of small businesses, and is passionate about building thoughtful, client-focused solutions that support scalable growth in the beauty industry.

Responsibilities

Develop a custom iPad kiosk application for client check-in with a branded, user-friendly interface
Implement a real-time dashboard for TV display, updating client arrival status instantly
Design and build a secure, cloud-based backend database to manage client and appointment data
Ensure seamless real-time syncing between the iPad kiosk and TV dashboard
Create an admin view for staff to monitor arrivals and manage check-ins efficiently
Prioritize system scalability and maintainability to support future enhancements (e.g., notifications, analytics, scheduling integrations)
Collaborate closely to understand the studio’s brand vision and deliver a polished, high-touch digital experience
Provide technical documentation and basic training for staff as needed

Skills And Requirements

Proven experience developing iOS applications, preferably with kiosk or real-time dashboard functionality
Strong proficiency in Swift and familiarity with iPadOS development best practices
Experience with cloud-based backend solutions (e.g., Firebase, AWS, or similar)
Knowledge of real-time data syncing and secure data handling
Ability to design clean, elegant user interfaces aligned with luxury branding
Understanding of small business needs and scalable system architecture
Excellent communication skills and a collaborative, client-focused approach
Availability for ongoing support or future feature development is a plus

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