I’m looking for a freelancer to help with the following:
I currently have an n8n AI agent that uses WhatsApp as the main input and output channel, and it is fully connected to a brain, memory, and several tools. The agent currently relies on a custom system-prompt logic that is tested and functional, but not yet robust enough for stable, reliable operation.
I want to convert this setup into a proper JavaScript + LangChain workflow running inside an n8n LangChain node. The goal is to achieve a more reliable and scalable execution flow, with structured agent behavior, tool handling, and clean message processing.
If you have experience with n8n, LangChain, JavaScript, and automation, this project will be a great fit.
Modern Exterior Renderings Needed Category: 3D Animation, 3D Architecture, 3D Design, 3D Modelling, 3D Rendering, 3D Visualization, 3ds Max, Architectural Rendering Budget: $250 - $750 USD
Google Sheets-WhatsApp Automation Category: API Integration, Automation, Data Entry, Data Extraction, Google App Engine, Google Sheets, JavaScript, N8n, PHP, Software Architecture Budget: £20 - £250 GBP