Remote Full-Stack Developer (Next.js + Node.js + GraphQL + AI Integration)Location: 100% Remote – Open to candidates based in Brazil (we're building a strong Brazilian team!)Salary: $1,000 – $2,000 USD per month (depending on experience and skills)ContractLanguage Requirement: Professional English level (written & spoken – interviews will be in English)We're an innovative team building modern web applications with a strong focus on performance, type safety, and generative AI features. We're looking for a talented Full-Stack Developer from Brazil who loves shipping high-quality code and is excited about AI-powered products.Core Stack & What You'll Work With:Frontend: Next.js (App Router preferred) + TypeScript + React Server ComponentsBackend: Node.js + GraphQL (Apollo Server / Yoga)Database: PostgreSQL (with Prisma, Drizzle or similar for migrations)Data Fetching: Apollo Client, urql or similar in Next.jsAuthentication: NextAuth.js / Auth.js, JWT, sessionsAI/Extra Edge: Integration with LLMs (e.g., Claude/Anthropic API), image/video generation (Stable Diffusion, Flux via ComfyUI or RunComfy), Python microservices (FastAPI)Key Responsibilities:Build and maintain full-stack features using modern Next.js patterns (SSR, SSG, ISR, Server Components)Develop and consume GraphQL APIs with strong typing and authentication/context handlingOptimize performance (code splitting, image optimization, caching, lazy loading)Integrate generative AI workflows (prompt → AI model → result in UI)Collaborate closely with the team in English (Slack, calls, code reviews)Must-Have Skills (We'll screen deeply on these):Recent hands-on experience with Next.js App Router + TypeScript – explain your rendering choices (SSR/SSG/ISR/CSR/Server Components)Strong TypeScript usage across frontend & backend (custom types/utilities)GraphQL API setup in Node.js (schemas, resolvers, context/auth)Production PostgreSQL experience (migrations, complex queries, indexing, pooling)Full-stack integration patterns (Next.js + Node/GraphQL backend)Solid understanding of auth/authorization in modern stacksPerformance best practices in Next.js appsStrong Plus (Big Differentiators):Experience integrating generative AI (LLMs like Claude, image/video gen tools)Hands-on with Claude API (Anthropic) or Claude-powered dev toolsFamiliarity with RunComfy / ComfyUI (Stable Diffusion, ControlNet, Flux pipelines)Built Python microservices (FastAPI) for AI tasks + communication with Node/Next.js (REST, queues, etc.)How to Apply:Comment below or send a DM with:A brief intro + your English comfort levelLinks to recent projects (GitHub, portfolio, or live apps)Quick answers or examples for 1–2 of the core screening questions aboveWe're prioritizing Brazilian talent to align time zones and build a cohesive team. If you're passionate about clean code, AI innovation, and remote collaboration — let's talk!