Role: Backend Developer (Nodejs)
Location: Delhi NCR
Experience: 45 Years
Joining: Immediate Joiners

About Grey Chain AI

Grey Chain AI is an AI first company building AI-powered enterprise solutions that combine strong backend engineering with up-to-date GenAI capabilities.

We work at the intersection of backend systems, scalable APIs, and AI-native applications, helping organizations adopt and operationalize LLMs like Claude (Anthropic) into real-world products.

At Grey Chain AI, engineers don’t just write code — they design systems, integrate AI capabilities, and build production-grade applications that solve meaningful business problems.

About the Role

Grey Chain AI is looking for a Backend Developer with strong hands-on experience in Node.js who is comfortable working with modern backend technologies and has exposure to AI-native development.

The ideal candidate is someone who enjoys building, experimenting, and solving real-world technical problems, with the ability to work across backend systems, APIs, integrations, and AI-powered applications.

Key Responsibilities




- Design, develop, and maintain scalable backend applications using Node.js.
- Build and integrate REST APIs and backend services.
- Work with Claude / Anthropic and integrate LLM capabilities into backend applications.
- Develop integrations with internal and external systems and services.
- Write clean, maintainable, and production-ready code.
- Collaborate with product, engineering, and other stakeholders to deliver scalable solutions.
- Participate in debugging, performance optimization, testing, and deployment activities.
- Work with modern development and CI/CD practices.

Must-Have Skills
- 4–5 years of professional experience in backend development.
- Strong hands-on experience with Node.js.
- Experience working with Claude / Anthropic.
- Strong understanding of backend development, APIs, and integrations.
- Familiarity with Git, Jira, and Jenkins.
- Strong problem-solving and debugging

📌 Node Js Developer (Delhi)
🏢 Grey Chain
📍 Delhi