{"schemaVersion":"jobsearcher.job.v1","id":"e7dea1b69bbddf348956ff25","url":"https://jobsearcher.com/jobs/e7dea1b69bbddf348956ff25","canonicalUrl":"https://jobsearcher.com/jobs/e7dea1b69bbddf348956ff25","title":"Mobile Application Developer","description":"Mobile Game Developer (Slot Games) Location: California, United States Employment Type: W2 Contract Job Type: ContractOverviewWe are seeking an experienced Mobile Game Developer with a background in AAA or high-quality game development to build engaging, high-performance slot game experiences. This role focuses on developing front-end client software using an internal game engine, with ownership across multiple projects throughout the year.The ideal candidate combines strong technical expertise, performance awareness, and a passion for delivering polished, interactive gaming experiences.Key ResponsibilitiesDesign, develop, and debug core game and platform componentsOwn features across the full development lifecycle: requirements → design → implementation → testing → integrationBuild high-performance, scalable game UI and rendering systemsOptimize applications for performance, memory usage, and long-running sessionsDevelop and maintain reusable, component-based architecturesCollaborate closely with QA, product, and delivery teams to ensure high-quality releasesContribute to automation, workflow improvements, and development efficiencyMaintain and enhance existing game codebasesParticipate actively in Agile/Scrum ceremoniesSet up and manage development, testing, and staging environmentsPromote and uphold high coding standards and best practicesRequired Qualifications6+ years of experience developing slot games or similar real-time web-based games6+ years building component-based web applications and UI systemsStrong proficiency in JavaScript (ES2018+) and TypeScriptHands-on experience with PixiJS and related rendering libraries (including Spine)Solid understanding of Canvas and WebGL rendering pipelinesExperience with animation/tweening libraries (e.g., GSAP, TweenJS)Strong knowledge of performance optimization and memory management in browser environmentsExperience with asset pipelines (spritesheets, audio, localization, preloading)Familiarity with game audio systems (e.g., Howler.js or similar)Experience with Node.js-based workflows and modern development environmentsProficiency with Git-based version control and team collaborationPreferred QualificationsExperience with state machines, game flow systems, or modular architecturesBackground working in Agile/Scrum environmentsExperience building for multiple resolutions and cross-device compatibilityFamiliarity with modern build tools (Vite, Webpack, esbuild)Exposure to CI/CD pipelines and DevOps tools (Bitbucket Pipelines, Azure DevOps, Docker, YAML)What We’re Looking ForStrong ownership mindset with the ability to manage multiple concurrent projectsPassion for creating high-quality, visually polished game experiencesDetail-oriented with a focus on performance and user experienceCollaborative team player who thrives in a fast-paced, iterative environment","company":"WorkGenius Group","rawCompany":"workgenius group","city":"California","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-04-12T18:49:54.701Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Mobile Application Developer","description":"Mobile Game Developer (Slot Games) Location: California, United States Employment Type: W2 Contract Job Type: ContractOverviewWe are seeking an experienced Mobile Game Developer with a background in AAA or high-quality game development to build engaging, high-performance slot game experiences. This role focuses on developing front-end client software using an internal game engine, with ownership across multiple projects throughout the year.The ideal candidate combines strong technical expertise, performance awareness, and a passion for delivering polished, interactive gaming experiences.Key ResponsibilitiesDesign, develop, and debug core game and platform componentsOwn features across the full development lifecycle: requirements → design → implementation → testing → integrationBuild high-performance, scalable game UI and rendering systemsOptimize applications for performance, memory usage, and long-running sessionsDevelop and maintain reusable, component-based architecturesCollaborate closely with QA, product, and delivery teams to ensure high-quality releasesContribute to automation, workflow improvements, and development efficiencyMaintain and enhance existing game codebasesParticipate actively in Agile/Scrum ceremoniesSet up and manage development, testing, and staging environmentsPromote and uphold high coding standards and best practicesRequired Qualifications6+ years of experience developing slot games or similar real-time web-based games6+ years building component-based web applications and UI systemsStrong proficiency in JavaScript (ES2018+) and TypeScriptHands-on experience with PixiJS and related rendering libraries (including Spine)Solid understanding of Canvas and WebGL rendering pipelinesExperience with animation/tweening libraries (e.g., GSAP, TweenJS)Strong knowledge of performance optimization and memory management in browser environmentsExperience with asset pipelines (spritesheets, audio, localization, preloading)Familiarity with game audio systems (e.g., Howler.js or similar)Experience with Node.js-based workflows and modern development environmentsProficiency with Git-based version control and team collaborationPreferred QualificationsExperience with state machines, game flow systems, or modular architecturesBackground working in Agile/Scrum environmentsExperience building for multiple resolutions and cross-device compatibilityFamiliarity with modern build tools (Vite, Webpack, esbuild)Exposure to CI/CD pipelines and DevOps tools (Bitbucket Pipelines, Azure DevOps, Docker, YAML)What We’re Looking ForStrong ownership mindset with the ability to manage multiple concurrent projectsPassion for creating high-quality, visually polished game experiencesDetail-oriented with a focus on performance and user experienceCollaborative team player who thrives in a fast-paced, iterative environment","datePosted":"2026-04-12T18:49:54.701Z","dateModified":"2026-04-12T18:49:54.701Z","hiringOrganization":{"@type":"Organization","name":"WorkGenius Group","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"California","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"e7dea1b69bbddf348956ff25"},"url":"https://jobsearcher.com/jobs/e7dea1b69bbddf348956ff25"}}