Full-Stack Engineer

About the Role We're looking for a Full-Stack Engineer to build our web application end-to-end and bring the MVP to life. You'll own the user-facing product and the backend that supports it, working closely with the AI Engineer to weave intelligent, real-time AI interactions into a smooth, reliable experience. What You'll Do - Build and ship the web application across frontend and backend, from UI components to APIs and data models - Design and implement a responsive, real-time conversational interface (React, WebSockets/SSE) - Develop backend services: authentication, session management, data persistence, and third-party integrations - Integrate AI and multi-agent services into the product in partnership with the AI Engineer - Design and maintain databases and API contracts that scale with product complexity - Own performance, reliability, and security across the stack - Translate product and design requirements into well-tested, maintainable features - Move fast in an early-stage environment, balancing speed with quality - 4+ years of full-stack software engineering experience - Strong proficiency in TypeScript/JavaScript and a modern frontend framework (React preferred) - Solid backend experience (Node.js, Python, or similar) building and consuming APIs - Experience designing relational and/or NoSQL data models (PostgreSQL, MongoDB, etc.) - Familiarity with real-time communication patterns (WebSockets, SSE) and streaming UIs - Understanding of authentication, authorization, and secure data handling - Experience integrating third-party APIs, ideally including LLM or AI services - Comfort owning features end-to-end with minimal oversight - Experience building with LLM APIs or AI-powered product features - Familiarity with cloud platforms (AWS/GCP/Azure) and CI/CD pipelines - Knowledge of caching, queuing, and background job processing - Prior early-stage startup or 0-to-1 product experience Originally posted on Himalayas