Backend Developer – TypeScript / Node.js / MCP / LLM / RAG

Job Title:Backend Developer – TypeScript / Node.js / MCP / LLM / RAGLocation:Kharadi, Pune OR RemoteShift:EST Shift (7:30 PM IST – 4:30 AM IST)About the RoleWe’re looking for aBackend Developerwith strong expertise inAPI development ,MCP server integration , and experience working withLLM and RAG pipelines .

The ideal candidate should be highly proficient inTypeScript, JavaScript, and Node.js , with working knowledge ofReactJSfor cross-functional collaboration.

You’ll be working on next-generation AI-driven products integrating real-time voice, data, and machine learning components.Key ResponsibilitiesDesign, build, and maintain backend services using Node.js and TypeScript.Develop, optimize, and document RESTful and GraphQL APIs.Implement and manageMCP serversfor model context and runtime integrations.IntegrateLLM(Large Language Models) andRAG(Retrieval-Augmented Generation) components into backend workflows.Collaborate with frontend teams to ensure smooth API-to-UI data flow (ReactJS).Write efficient, modular, and scalable backend code.Integrate with databases (PostgreSQL, MongoDB, or similar) and caching systems.Ensure code quality, performance, and security across all backend components.Required Skills & Experience3–6 years of professional experience inNode.js, TypeScript, and JavaScript .Proven experience building and integrating APIs at scale.Hands-on experience working withMCP servers .Strong knowledge of LLM and RAG-based systems(e.g., LangChain, OpenAI, or similar frameworks).Basic to intermediate experience withReactJS(frontend collaboration).Strong grasp of asynchronous programming and event-driven design.Familiarity with Git, CI/CD, and containerization (Docker).Good to HaveExposure toWebSocketor real-time data systems.Experience deploying AI pipelines in production environments.Familiarity with cloud platforms (AWS, GCP, Azure).Understanding of authentication frameworks (JWT, OAuth).Why Join UsWork on cutting-edge AI infrastructure combining LLM, RAG, and real-time systems.Be part of a fast-paced team shaping the future of AI-powered voice and automation.Competitive salary, performance-based growth, and career advancement.CCT mentiones is in INR