Full Stack Developer Senior

Early-stage startup, U.S based, hiring a Senior Full Stack Engineer to join a fast-moving team. You’ll work across the stack using: - TypeScript (strong proficiency required) - React / Next.js (UI/UX design and development) - PostgreSQL (database design, optimization) - Azure and/or GCP (cloud environments) - AI coding tools (Cursor, Copilot, etc.) You must have hands-on experience building and deploying browser and mobile web apps, and have a deep understanding of scalable full-stack solutions. This role involves designing backend systems, integrating APIs, and working with databases to deliver high-performance solutions. We're looking for someone who writes clean, maintainable code, is comfortable working with modern CI/CD pipelines, and thrives in a collaborative, startup environment. Remote – Full-time contractor role with flexible hours.