About the job
Job description Experience : 4-5 Years Job Type : Full-time About Katonic : We are a young Australian generative AI startup headquartered in Sydney, Australia. Job Description : We are seeking a highly skilled Senior MERN Stack Developer with 4-5 years of experience to design and build the core application layers of our enterprise-grade GenAI and LLMOps platform. You will bridge the gap between our responsive frontend and our robust AI backend. Key Responsibilities : • Design and develop scalable web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js). • Integration & Orchestration : Act as the bridge between the UI and the backend / AI team; build the Node.js middleware that consumes existing Python / FastAPI microservices and serves data to the frontend. • Build intuitive React interfaces for GenAI features, including real-time chat, prompt playgrounds, and dashboards. • Implement real-time data handling using WebSockets / SSE to stream LLM tokens from the backend to the user. • Collaborate with Backend and AI Engineers to define and consume API contracts (REST / gRPC) for model serving and RAG pipelines. • Optimize front-end performance and state management (Redux / Context API) to handle complex JSON outputs from AI models. • Write clean, maintainable code with unit and integration tests to ensure the "glue" between systems is robust.
Requirements
- MERN stack
- Node.js
- React.js
- JavaScript
- TypeScript
- API Integration
- WebSockets
- Redux
- Docker
Preferred Technologies
- MERN stack
- Node.js
- React.js
- JavaScript
- TypeScript
- API Integration
- WebSockets
- Redux
- Docker
Benefits
- Opportunity to build the application layer for a cutting-edge GenAI & LLMOps ecosystem.
- Work with advanced LLMs, GPUs, embeddings, and multimodal AI technologies.
- Collaborative environment with engineering, AI / ML research, DevOps, and product teams.
About the company
Katonic AI is a young Australian generative AI startup headquartered in Sydney, Australia, focused on building advanced LLMs and AI solutions.
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