Senior Next.js / Sanity Developer for Existing B2B SaaS Website

Overview We are seeking an experienced developer to take ownership of our existing website built with Next.js, Sanity CMS, and Vercel. The site is already live and actively used, so this is not a redesign or rebuild project. Instead, we're looking for a long-term technical partner who can maintain, improve, and expand the website as our marketing and content needs evolve. What You'll Be Responsible For * Becoming familiar with and managing the current codebase * Collaborating with our design team to launch new pages and features * Enhancing site performance, scalability, and code quality * Creating reusable page layouts, components, and content modules * Supporting content publishing and blog management workflows * Implementing technical SEO improvements and best practices * Managing deployments and environments through Vercel * Advising on future website enhancements and technical direction Required Skills & Experience * Strong hands-on experience with Next.js * Advanced knowledge of React and TypeScript * Experience working with Sanity CMS * Familiarity with Vercel deployment workflows * Proven experience building and maintaining marketing-focused websites * Solid understanding of website performance optimization and SEO Preferred Qualifications * Experience integrating CRMs and marketing tools * Familiarity with analytics platforms such as GA4, PostHog, or similar * Experience supporting content-driven B2B SaaS websites Initial Project Scope During the first phase, you'll: * Review and assess the current website architecture * Identify opportunities for improvement * Take ownership of ongoing development and maintenance * Deliver new pages, templates, and enhancements Long-Term Opportunity We're looking for someone who can become the primary technical owner of the website and continue supporting future improvements, content initiatives, and marketing projects. When Applying, Please Include * Examples of websites you've maintained or inherited from previous developers * Details of your experience with Next.js and Sanity CMS * Your weekly availability and preferred working arrangement * Any relevant examples of marketing, SaaS, or content-focused websites you've worked on