About the RoleWe'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 DoBuild and ship the web application across frontend and backend, from UI components to APIs and data modelsDesign and implement a responsive, real-time conversational interface (React, WebSockets/SSE)Develop backend services: authentication, session management, data persistence, and third-party integrationsIntegrate AI and multi-agent services into the product in partnership with the AI EngineerDesign and maintain databases and API contracts that scale with product complexityOwn performance, reliability, and security across the stackTranslate product and design requirements into well-tested, maintainable featuresMove fast in an early-stage environment, balancing speed with qualityQualifications4+ years of full-stack software engineering experienceStrong proficiency in TypeScript/JavaScript and a modern frontend framework (React preferred)Solid backend experience (Node.js, Python, or similar) building and consuming APIsExperience designing relational and/or NoSQL data models (PostgreSQL, MongoDB, etc.)Familiarity with real-time communication patterns (WebSockets, SSE) and streaming UIsUnderstanding of authentication, authorization, and secure data handlingExperience integrating third-party APIs, ideally including LLM or AI servicesComfort owning features end-to-end with minimal oversightAdditional InformationExperience building with LLM APIs or AI-powered product featuresFamiliarity with cloud platforms (AWS/GCP/Azure) and CI/CD pipelinesKnowledge of caching, queuing, and background job processingPrior early-stage startup or 0-to-1 product experience

Full-Stack Engineer

Emma

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ka.nz/

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