We’re looking for a senior-level Next.js developer to take charge of our website.
What You’ll Do • Refactor our Next.js app to improve speed, SEO, and Core Web Vitals • Set up A/B testing without flicker (server/edge decisioning) • Build modular components (buttons, forms) that support CRO tests • Create a clean data layer so our analytics tools (GA4, Meta CAPI, Heap, etc.) work correctly • Deploy and optimize on Vercel (ISR, PPR, caching, environments) • Connect safely to a REST API backend (legacy style) • Use Git and CI/CD pipelines for safe, controlled releases
⸻
Must-Have Skills • Next.js & React (expert) — SSR, ISR, PPR, middleware, API routes • Web3 (expert) - connect several wallets • Vercel (expert) — deployments, environments, edge optimization • JavaScript (ES6+) • A/B testing frameworks (Optimizely or similar) • Experience building for CRO (conversion-focused components) • Analytics data layers — passing clean events for GA4/CAPI/etc. • Strong focus on web performance (Core Web Vitals) • REST API integration • Git + CI/CD experience
Nice-to-Have • Checkout/payment flow experience • Comfort working with legacy APIs • Past work with analytics/tracking specialists
Engagement • Contract role (milestone or project-based) • Remote, flexible time zones • All deliverables transferred to client
Homepage Video Fix (Responsive) Category: CSS, Frontend Development, HTML, HTML5, JavaScript, Video Editing, Video Production, Web Design, Web Development, Website Optimization Budget: £20 - £250 GBP
16-Mar-2026 17:04 GMT
Real Estate Development Tracker Category: Data Analysis, Data Processing, Data Visualization, Excel, Excel Macros, Project Management, Visual Basic Budget: ₹12500 - ₹37500 INR
16-Mar-2026 17:04 GMT
Fix Google Auth for app Category: Android, Android App Development, Android SDK, Android Studio, API Integration, App Development, JavaScript, Mobile App Development, Mobile Development, PHP Budget: €8 - €30 EUR
16-Mar-2026 17:04 GMT
Olympia Middle Housing Buyer Research Category: Business Analysis, Data Analysis, Data Visualization, Market Research, Report Writing, Research, Statistical Analysis, SurveyMonkey Budget: $30 - $250 USD
