[Hiring] PixiJS Game Developer @Side

Role Description

This is a 3-month freelance engagement, working 40 hours per week, and is fully remote within Brazil, looking to start within 2 weeks.

We are seeking an experienced PixiJS Game Developer to take ownership of the technical quality, architecture, and performance of our browser-based games. This role is ideal for an engineer who has spent several years building and shipping game products with PixiJS and understands the realities of delivering maintainable, scalable, production-ready code.

• Work on existing titles, improving and extending games developed through modern AI-assisted workflows and prototyping processes.
• Implement gameplay features, UI systems, animations, audio, and game mechanics.
• Ensure a consistent player experience across desktop and mobile devices.
• Identify technical debt, improve code quality, and establish best practices for long-term development and maintenance.

This is not a role for a vibe coder - we need a developer with a proven track record of building, optimising, and shipping commercial games using PixiJS in a professional environment prior to the use of AI in coding.

Qualifications

• Strong experience using PixiJS.
• Good working knowledge of Git and collaborative development workflows.
• GSAP for animation and tweening.
• Howler.js for audio integration.
• Vitest and/or Playwright for testing and quality assurance.
• Analytics and monitoring tools such as PostHog and Sentry.

Requirements

• Previous experience developing casual, puzzle, arcade, or mobile-style games.
• Experience shipping and supporting live HTML5/browser-based games.
• Familiarity with scalable game architecture and reusable gameplay systems.
• Experience optimising games for lower-spec or mobile devices.
• Understanding of asset delivery and CDN pipelines.

Benefits

• Competitive Hourly Rate.
• Dynamic, multicultural and fun environment.
• You will be working for the world's leading provider of game services.
• We empower our people and offer regular progression opportunities to ensure our employees flourish.

Company Description

Side (formerly PTW) is a global video game development and services provider, offering technical and creative solutions to many of the largest developers and studios around the world. Founded in 2009 and drawing on 30+ years' experience from our parent company in Japan, Side has since grown to become a global force with 20 studios in 14 countries across North America, Europe, South America, and Asia.

• Our industry-leading services include game development, art production, audio production, quality assurance, localization, localization QA, player support, community management, and datasets.

Experience our side of life. For more information, visit www.side.inc .