Ruby Labs Ltd seeks a disciplined Middle Next.js Developer to own features end-to-end in a TypeScript monorepo. You'll work with Next.js App Router, Fastify + Payload CMS API on PostgreSQL, and Cloudflare Workers. Expect autonomous, sprint-based work with strict quality, testing, and observability standards. You'll collaborate across a layered Feature-Sliced design, handling frontend and backend tasks, integrations, and security while embracing production-grade delivery and clear risk #J-*-Ljbffr