Contract Software Developer for Enterprise Marketing Website

Job Description ReactJS Developer — Enterprise Websites Development Overview We’re looking for a highly capable React developer who can jump into a large, established codebase, understand how things fit together, and make meaningful improvements without hand-holding. This role centers on enhancing and maintaining enterprise-grade marketing websites built with ReactJS and frameworks like Gatsby or Next.js. You’ll collaborate with stakeholders and other engineers while delivering high-quality, performant releases. What You’ll Work On Navigate and contribute to a complex, multi-repository codebaseMaintain, refactor, and enhance existing enterprise marketing websitesImplement new UI components, templates, and design-driven updatesOptimize for performance, SEO, accessibility, and Core Web VitalsBuild responsive, fast, stable experiences using modern React frameworksIntegrate marketing tools, analytics, tag managers, and third-party scripts Responsibilities Quickly understand existing architecture, patterns, and conventionsRefactor and modernize React/Gatsby/Next.js codebases with minimal ramp-up timeTranslate Figma/design updates into reusable, maintainable componentsEnsure cross-browser, cross-device, and accessibility complianceInvestigate, debug, and resolve complex layout, performance, and build issuesMaintain clear documentation around changes, components, and technical decisionsWork cross-functionally to deliver updates and features on schedule Requirements 3+ years of professional React.js experienceProven ability to read, understand, and extend large-scale front-end applicationsStrong modern JavaScript (ES6+) skillsExperience with GatsbyJS or Next.js (Gatsby preferred if applicable)Solid understanding of responsive and component-driven UI architectureFamiliarity with state management tools (Redux, Zustand, Context API)Comfortable working in a Git-based, multi-branch workflowExperience optimizing front-end performance and SEO-friendly best practicesExcellent communication and the ability to work independently in a remote environmentBachelor’s degree in CS or equivalent experience Nice to Have Experience with CMS integrations (WordPress APIs, Contentful, Sanity)Experience working with large marketing sites or enterprise brandsFamiliarity with WCAG accessibility standardsAutomated testing experience (Jest, Cypress, RTL)