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Open nowPosted 6 days ago

Web Game Developer

Workable (global search)108,016 open roles

Where
São Paulo, SP, Brazil
Work mode
Remote
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Your applicationOpen nowWeb Game DeveloperWorkable (global search) · São Paulo, SP, Brazil

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The clock on this job

Early applications get read.

7.9% of postings close within 7 days. Measured by our own scanner across the market. Workable (global search) postings stay open a median of 7 days.

Share of postings closed within
  1. 1.6%1 day
  2. 3.6%3 days
  3. 7.9%7 days
  4. 14.9%14 days
  5. 34.0%30 days
This job: posted 6 days ago

Workable (global search) median: 7 days open

The posting

*Applications and CVs/resumes MUST be submitted in English to be considered*

At Side, we partner with some of the world's leading developers and publishers to solve complex production challenges and help bring exceptional games to life. From concept through live operations, our co-development teams work as trusted extensions of our clients' studios, contributing expertise across design, engineering, art, audio, QA, and production.

We're looking for a Web Game Developer with strong experience building browser-based games to help develop engaging, performant 2D experiences for desktop and mobile browsers. You'll work hands-on across rendering, animation, audio, responsive layouts, and performance optimization using a modern web technology stack.

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

Requirements

What you will be doing:

Browser Game Development

  • Build and maintain 2D browser-based games using TypeScript/JavaScript, PixiJS, SolidJS, Vite, HTML5, and CSS.
  • Implement game animations, transitions, and interactive experiences using tools such as GSAP.
  • Integrate web audio using Howler.js and manage game assets, sprites, textures, and atlases.

Performance & Responsive Experiences

  • Optimize games for performance across desktop and mobile browsers, including memory, rendering, loading, and runtime performance.
  • Build responsive experiences that work across different screen sizes, resolutions, and aspect ratios.
  • Use browser debugging and profiling tools to identify and resolve performance and technical issues.

Development Workflow

  • Collaborate with the team using Git and established development workflows.
  • Build reliable, maintainable systems that support efficient iteration and content development.
  • Troubleshoot technical issues across the game, browser, and web technology stack.

What we are looking for:

  • Strong professional experience developing 2D browser-based games.
  • Proficiency with TypeScript/JavaScript and hands-on experience with PixiJS or a comparable 2D web rendering framework.
  • Experience with HTML5/CSS, SolidJS, Vite, and Git.
  • Strong understanding of browser-based animation and transitions, particularly GSAP.
  • Experience implementing web audio, ideally with Howler.js.
  • Proven experience optimizing web games for desktop and mobile browsers.
  • Strong understanding of responsive design, including different resolutions and aspect ratios.
  • Experience managing sprites, textures, atlases, and other game assets.
  • Comfortable using browser debugging and profiling tools to diagnose technical and performance issues.

Nice to Haves:

  • Experience with Tailwind CSS.
  • Testing experience with Vitest and/or Playwright.
  • Familiarity with analytics and telemetry tools such as PostHog or Sentry.
  • Experience with asset delivery or CDN pipelines.
  • Previous experience developing casual, puzzle, or other HTML5 games.

Benefits

  • Competitive Salary.
  • 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.

About Side 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

*Applications and CVs/resumes MUST be submitted in English to be considered*

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