Senior Web Developer (Contractor)
OpenZeppelin is hiring a Senior Web Developer (contractor, 6 months) to own an end-to-end migration of openzeppelin.com from HubSpot to a Sanity + Next.js stack. Responsibilities include content modeling and schema design, building a reusable component library, HubSpot CRM and GA4 integration, setting up Claude Code + Sanity MCP, preserving SEO and redirects, improving Core Web Vitals, and managing CI/CD, hosting, staging and monitoring. The role is fully remote but candidates must be located within UTC+6 to UTC-2. Required: 5+ years professional web development experience, strong frontend skills (TypeScript, React, Next.js), proven Sanity experience, CMS migration experience, and fluent English.