AI/ML Developer Needed – Razorpay API Integration + 2 AI Agents (LangChain/LangGraph)

We have an existing AI/ML-based application that has already been developed and reviewed. We now need an experienced AI/ML developer to make a few small enhancements and integrations to the existing project. This is not a project from scratch. The existing codebase and workflow are already available. Scope of Work 1. Razorpay API Integration Integrate Razorpay into the existing application. Connect the required payment API/endpoints. Ensure the integration works correctly with the existing workflow. Test the payment flow and handle basic success/failure responses. 2. Build & Integrate 2 AI Agents Develop 2 lightweight AI agents for workflow automation. Use LangChain and LangGraph for agent orchestration/workflows. Integrate with OpenAI/ChatGPT or Claude API, depending on suitability. Connect the agents with the existing application and required tools/APIs. Ensure both agents work reliably within the defined workflow. Required Skills Python LangChain LangGraph AI Agents / Agentic AI OpenAI API / ChatGPT Claude API REST API Integration Razorpay API Workflow Automation Experience working with existing AI/ML codebases