QA Engineer, HTML5 Playable Ads (Pixi.js, Phaser, Three.js tech stack)

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<h2><strong>About Wolf Games</strong></h2> <p>Wolf Games is building the platform for generative entertainment universes — living, ever-expanding worlds where creators, players, and AI collaborate in real time. Our first universe, Public Eye, turns everyone into a detective. Across a suite of crime-solving games, players collect evidence, crack cases, and rise through the ranks of a connected detective program. We're creating a future where game development and player experience are tightly connected through intelligent systems that learn, adapt, and surprise.</p> <h2><strong>About the role</strong></h2><p><strong><em></em></strong><strong>Note:</strong> We are specifically looking for candidates with <strong>playable ads and mobile HTML5 game experience</strong>. If you haven’t worked on playable ads or browser-based game experiences, this role is not a fit.</p> <p>We’re looking for a QA Engineer with deep experience testing <strong>HTML5 playable ads and mobile web games</strong> — someone who understands the unique constraints, quirks, and performance challenges of ad environments.</p> <p>This role is focused on ensuring our games perform flawlessly across <strong>mobile browsers, ad networks, and device types</strong>, with a strong emphasis on <strong>usability, performance, and polish in short-form gameplay experiences</strong>.</p> <p>You’ll work closely with engineering and creative teams to validate builds, catch issues early, and ensure every playable experience is smooth, responsive, and engaging.</p><p></p> <p>You will report to the Director of Engineering and work closely with engineering and creative leadership to:</p> <ul><li>Test and validate HTML5 playable ads across major ad networks (e.g. Meta, Google, Unity, TikTok).</li><li>Ensure builds meet strict ad platform requirements (file size limits, load time, clickthrough behavior, sandbox constraints).</li><li>Identify and document issues related to: Touch interactions and responsiveness; UI scaling and layout across devices; Performance (FPS drops, memory usage, load times); Rendering bugs in Canvas/WebGL environments</li><li>Run cross-device and cross-browser testing (iOS Safari, Android Chrome, etc.).</li><li>Validate gameplay loops within short-session, high-conversion environments.</li><li>Collaborate with developers using Pixi.js, Phaser, Three.js, or custom WebGL frameworks.</li><li>Write clear, actionable bug reports and help prioritize issues based on player impact.</li><li>Support rapid iteration cycles — testing frequent builds and quick turnarounds.</li><li>Contribute to lightweight automation where helpful, but primarily focused on high-quality manual QA for interactive experiences.</li></ul> <h2><strong>What you'll bring</strong></h2> <ul><li>Strong experience with HTML5 playable ads (this is the most important requirement).</li><li>Proven experience testing mobile browser-based games or interactive ad units.</li><li>Familiarity with ad platform constraints and specs (Meta, Google, TikTok, etc.).</li><li>Experience with game frameworks like Pixi.js, Phaser, Three.js, or similar.</li><li>Solid understanding of: Mobile browser limitations (memory, performance, touch input), and device fragmentation / responsive design</li><li>Strong attention to detail and a high bar for polish and user experience.</li><li>Ability to quickly identify issues that impact engagement and conversion.</li><li>Clear communication and strong bug-reporting skills.</li><li>Comfortable working in a fast-paced, iterative environment with frequent builds.</li></ul> <h2><strong>Nice to have</strong></h2> <ul><li>Experience building or debugging playable ads directly.</li><li>Familiarity with lightweight automation tools (Playwright, Cypress, etc.).</li><li>Understanding of analytics or performance metrics for playable ads.</li><li>Background in game design or strong intuition for player experience.</li></ul> <h2><strong>Why Wolf Games</strong></h2> <p>We are a small, creative, and collaborative team that values curiosity, craftsmanship, and experimentation. We believe small wins lead to big wins — and that the right QA systems, built by the right engineer, can let a small team ship at startup speed with AAA quality. If you're excited to industrialize quality assurance through AI while defending the fun, we'd love to hear from you.</p>

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