• Define Pantheon-specific Next.js architecture patterns, playbooks, and reference implementations. • Build reusable code templates, starter kits, and migration tools to streamline internal delivery. • Establish standards for deployment, monitoring, and performance optimization on Pantheon infrastructure. • Lead workshops and training sessions to upskill the Professional Services team. • Create internal documentation, knowledge base articles, and enablement resources. • Conduct technical discovery sessions with customers migrating from Frontend Sites or implementing Next.js. • Assess existing architectures and create tailored migration strategies. • Perform hands-on migration work, including code refactoring, platform updates, and deployment guidance. • Advise on rendering strategies (SSR, SSG, ISR), authentication, caching, CDN configuration, and other best practices. • Document lessons learned and continuously refine playbooks based on real-world experience. • Work with Product and Engineering teams to provide customer feedback and platform improvement recommendations. • Partner with Sales to scope Next.js opportunities and support pre-sales technical discussions. • Collaborate with Customer Success to define success criteria, health metrics, and post-launch guidance for Next.js customers.