Senior Full Stack Engineer (React / Node / Next.js)

About the Role Pragmatike is hiring on behalf of a fast-growing AI and trading startup building the first orchestration protocol that unifies all trading dimensions under a single AI-powered layer. The platform enables seamless trading across crypto and traditional financial markets using institutional-grade, AI-driven strategies. The company is revolutionizing algorithmic trading through autonomous AI agents that operate 24/7, removing emotional bias and optimizing execution. During its beta phase, the platform has already managed $500,000+ in assets and is scaling rapidly to support thousands of agents across multiple trading venues. We are looking for a Senior Full Stack Engineer (React / Node / Next.js) to build and scale the product experience and core application layer as the platform evolves from early traction to institutional-grade scale. What You’ll Do - Design and build scalable, production-ready web applications using React and Next.js - Develop robust backend services and APIs using Node.js - Architect end-to-end features across frontend, backend, and database layers - Build real-time dashboards for trading performance, agent monitoring, and analytics - Implement secure authentication, authorization, and role-based access systems - Optimize frontend performance, UX, and state management - Collaborate closely with AI, backend, and infrastructure engineers to integrate trading agents and execution systems - Ensure code quality through testing, CI/CD, and best engineering practices - Contribute to architectural decisions and long-term product scalability - Help shape product direction in a fast-moving, high-ownership environment Technology Stack Frontend: React, Next.js, TypeScript Backend: Node.js, PostgreSQL, Redis Infrastructure: AWS/GCP, Docker Realtime/Data: WebSockets, event-driven architecture