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