Senior Full Stack Developer: NestJS/Next.js/MongoDB - Scalable AI Ops

We are building a production-grade AI Operations Platform (infrastructure, not wrappers). We need a high-standard Full Stack Engineer (4+ years) with an ownership mindset and a passion for clean architecture. Technical Stack: - Backend: Expert Node.js (NestJS) & MongoDB (Indexing/Modeling). - Frontend: Next.js / React. - Infra/DevOps: Basic understanding of cloud infrastructure, deployments, and CI/CD. Who You Are: - Professional & Patient: A calm, inclusive communicator who handles complex problems with patience. - High Work Ethic: Reliable, independent, and committed to high-quality delivery. - Architectural Thinker: Deep focus on clean structure and separation of concerns. - Tech-Savvy: Comfortable using AI-assisted tools (Cursor/Copilot) to boost efficiency. Small team. Real infrastructure. End-to-end ownership.