Senior Web Developer

Job Summary

Leading a 6-month project, the remote Senior Web Developer (Contractor) will manage the migration of openzeppelin.com from HubSpot CMS to Sanity + Next.js, ensuring a seamless transition that empowers the Marketing and Brand teams to operate the website autonomously.

Key responsibilities

• Lead the end-to-end CMS migration, including content modeling, schema architecture, and SEO continuity
• Design and build a library of reusable components for the Marketing team to publish pages independently
• Integrate HubSpot CRM and GA4 analytics into the new stack to maintain existing sales and marketing functionalities

Required qualifications

• 5+ years of professional web development experience with strong frontend expertise in TypeScript, React, and Next.js
• Proven expertise in Sanity, including schema design and custom Studio components
• Experience leading complex CMS migrations, ideally from HubSpot or similar platforms
• Strong understanding of technical SEO and modern web performance optimization
• Familiarity with version control (Git) and CI/CD pipelines on platforms like Vercel or Netlify