Game Developer (Remote)

Twine; Australia; On-site; AUD 55,104 - 82,656; Part time

Job summary

A leading freelance marketplace is seeking a skilled web game developer to design and implement an interactive game for trade shows. The ideal candidate will have proven experience in game development, strong skills in JavaScript, HTML5, and CSS3, and the ability to create engaging touchscreen interfaces. This contract-based position focuses on delivering a seamless user experience, optimizing performance, and ensuring functionality during high-stakes events.

Qualifications

• Proven experience in web game development for events or educational purposes.
• Strong proficiency in JavaScript, HTML5, and CSS3 with experience in game frameworks.
• Ability to design intuitive touchscreen interfaces with real-time visualizations.

Responsibilities

• Develop a web-based game optimized for touchscreen devices.
• Implement real-time load visualization for short gameplay sessions.
• Ensure offline capability and fast loading times.

Skills

Web game development

JavaScript

HTML5

CSS3

Touchscreen interface design

Performance optimization

Real-time data visualization

Problem-solving skills

Tools

Phaser

Job description

This role involves designing and developing an interactive, web-based game for use at trade shows, focused on educating visitors about load management in an engaging and accessible way. The game, 'Peak Shaver – Save the Grid!', will allow players to act as energy managers, aiming to prevent load peaks from multiple energy consumers within a short, timed session. The ideal candidate or team will deliver a seamless, touchscreen-optimized experience that encourages user participation and lead generation, while ensuring the platform is robust, fast-loading, and easy to update.

Responsibilities

• Develop a web-based game optimized for touchscreen devices and trade show environments
• Implement real-time load visualization and intuitive controls for a 30–45 second gameplay session
• Provide instant feedback and scoring based on player performance
• Integrate a post-game registration system for leaderboard participation and lead collection
• Ensure offline capability, fast loading times, and local highscore storage
• Enable export functions for collected leads and facilitate easy content updates
• Collaborate on integrating provided branding materials and maintaining a simple, user-friendly interface

Skills And Requirements

• Proven experience in web game development, preferably for events or educational purposes
• Strong proficiency in JavaScript, HTML5, and CSS3; experience with game frameworks such as Phaser or similar is highly desirable
• Ability to design intuitive touchscreen interfaces and real-time data visualizations
• Experience implementing offline functionality and local data storage
• Familiarity with user registration flows and secure data handling for lead generation
• Strong attention to performance optimization and fast loading
• Ability to work with provided branding assets and adapt content as needed
• Excellent problem-solving skills and a pragmatic, creative approach to interactive design
• Availability for project-based, contract work with timely delivery

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.