Senior Node.js Backend Engineer

New

Skills

Api Development LangChain Node.js OpenAI Typescript

Join Velotio Technologies, a leading product engineering company recognized as a Great Place to Work® in India. We collaborate with global startups and enterprises to build innovative products in cloud-native, AI, IoT, B2B SaaS, and data engineering domains. As a Senior Backend Engineer, you will design and implement advanced AI-powered applications and backend APIs, contributing to cutting-edge R&D initiatives and shaping the next generation of intelligent systems.

Job Overview

This is a hands-on engineering role focusing on Node.js and TypeScript for building scalable, production-grade backend systems and AI-native workflows using leading AI tools and frameworks. You'll work in a collaborative, empowered environment that values experimentation and ownership.

Key Responsibilities
  • Design and develop backend APIs and LLM-powered agents using Node.js and TypeScript.
  • Build AI-native workflows with LangChain, LangGraph, and integrate various tools, models, and vector stores.
  • Architect and implement multi-agent systems featuring memory, tool usage, and task delegation.
  • Collaborate closely with product managers, AI engineers, and frontend developers to deliver seamless AI experiences.
  • Optimize performance, reliability, and observability of agentic systems for real-world applications.
Required Skills & Qualifications
  • 4+ years of backend development experience with Node.js and TypeScript.
  • Hands-on experience building LLM-powered agents and integrating AI tools (LangChain, LangGraph).
  • Strong understanding of multi-agent architecture, memory management, and task delegation in AI systems.
  • Up-to-date knowledge of the LLM ecosystem (OpenAI, Claude, Pinecone, Chroma, etc.).
  • Strong collaboration skills and ability to work in cross-functional, R&D-driven teams.
  • Bonus: Experience with OpenAI tools, HuggingFace, frontend frameworks (React, Next.js), or open-source AI contributions.

Job Type: Remote

Salary: Not Disclosed

Experience: Entry

Duration: 12 Months

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