{"schemaVersion":"jobsearcher.job.v1","id":"90a3a92b4ad425f2a82b9799","url":"https://jobsearcher.com/jobs/90a3a92b4ad425f2a82b9799","canonicalUrl":"https://jobsearcher.com/jobs/90a3a92b4ad425f2a82b9799","title":"Senior Full Stack JavaScript Engineer","description":"Overview\nAs a Senior Engineer at GameStop, you will shape and deliver features across the full stack, from UI components to server functions that integrate with Salesforce and third-party APIs. You’ll set technical direction within your domain, review architectures, and mentor peers. The role is onsite in Grapevine, TX, with a focus on performance, reliability, and scalable, SSR-driven experiences. You’ll collaborate with cross-functional teams to drive meaningful impact in a fast-paced ecommerce environment.\n\nResponsibilitiesDesign and build features across routes, UI components, and server-function layers interfacing with Salesforce Commerce Cloud and other servicesWrite server-side data-fetching and mutation logic following established patternsCreate strict, type-safe TypeScript code with Zod validation at API/form boundariesDevelop and maintain Chakra UI theme, design tokens, and reusable UI primitivesOwn performance and reliability of a server-rendered app (SSR, Core Web Vitals, production monitoring via New Relic)Write unit tests for data transformations and validation; contribute to Cypress end-to-end testsCollaborate with SFRA and OIDC teams to ensure storefront integration with authentication and legacy Salesforce cartridgesParticipate in code reviews and uphold architecture and folder-structure conventionsMentor engineers and evolve technical standards as the codebase grows\nKey requirements5+ years of professional experience building production React applicationsExpert-level React and TypeScript practicesExperience with a full-stack/server-rendered React framework (e.g., TanStack Start, Next.js, Remix) and modern Vite-based toolingStrong understanding of state management tradeoffs: server state, form state, and local UI stateExperience integrating REST APIs from front end and/or server layer (Axios or similar)Experience with a component library or design system (Chakra UI, MUI, or similar)Comfort writing tests and working with e2e test suites (Cypress/Playwright)Experience in a fast-paced ecommerce environment, including familiarity with checkout and payment flowsProficiency with Git-based workflows and CI/CD pipelinesStrong communication skills and experience mentoring other engineersstrong communicationmentoringcollaborationReactTypeScriptTanStack Start / Next.js / Remix","company":"GameStop","rawCompany":"gamestop","city":"Fort Worth","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-09-15T04:44:06.392Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Full Stack JavaScript Engineer","description":"Overview\nAs a Senior Engineer at GameStop, you will shape and deliver features across the full stack, from UI components to server functions that integrate with Salesforce and third-party APIs. You’ll set technical direction within your domain, review architectures, and mentor peers. The role is onsite in Grapevine, TX, with a focus on performance, reliability, and scalable, SSR-driven experiences. You’ll collaborate with cross-functional teams to drive meaningful impact in a fast-paced ecommerce environment.\n\nResponsibilitiesDesign and build features across routes, UI components, and server-function layers interfacing with Salesforce Commerce Cloud and other servicesWrite server-side data-fetching and mutation logic following established patternsCreate strict, type-safe TypeScript code with Zod validation at API/form boundariesDevelop and maintain Chakra UI theme, design tokens, and reusable UI primitivesOwn performance and reliability of a server-rendered app (SSR, Core Web Vitals, production monitoring via New Relic)Write unit tests for data transformations and validation; contribute to Cypress end-to-end testsCollaborate with SFRA and OIDC teams to ensure storefront integration with authentication and legacy Salesforce cartridgesParticipate in code reviews and uphold architecture and folder-structure conventionsMentor engineers and evolve technical standards as the codebase grows\nKey requirements5+ years of professional experience building production React applicationsExpert-level React and TypeScript practicesExperience with a full-stack/server-rendered React framework (e.g., TanStack Start, Next.js, Remix) and modern Vite-based toolingStrong understanding of state management tradeoffs: server state, form state, and local UI stateExperience integrating REST APIs from front end and/or server layer (Axios or similar)Experience with a component library or design system (Chakra UI, MUI, or similar)Comfort writing tests and working with e2e test suites (Cypress/Playwright)Experience in a fast-paced ecommerce environment, including familiarity with checkout and payment flowsProficiency with Git-based workflows and CI/CD pipelinesStrong communication skills and experience mentoring other engineersstrong communicationmentoringcollaborationReactTypeScriptTanStack Start / Next.js / Remix","datePosted":"2026-09-15T04:44:06.392Z","dateModified":"2026-09-15T04:44:06.392Z","hiringOrganization":{"@type":"Organization","name":"GameStop","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Fort Worth","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"90a3a92b4ad425f2a82b9799"},"url":"https://jobsearcher.com/jobs/90a3a92b4ad425f2a82b9799"}}