I will develop custom ai agent, rag system, private gpt or ai saas using langchain bot

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lachlan_dey
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lachlan_dey
Lachlan Dey
develop custom ai agent, rag system, private gpt or ai saas using langchain bot
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develop custom ai agent, rag system, private gpt or ai saas using langchain bot

About this gig

Businesses are moving fast toward AI but most solutions are generic and dont understand your data, workflows, or customers.

I help businesses, startups, and agencies build custom AI agents and RAG systems that work with your real data and automate real tasks.

Whether you need a customer support chatbot, internal AI assistant, or a full AI SaaS platform, Ill build a scalable solution tailored to your business.


What I Can Build


Custom AI Agents for:

  • Customer support automation
  • Internal knowledge assistants
  • Sales & lead qualification
  • Document analysis (PDF, CSV, database)
  • Research and content assistants


RAG (Retrieval-Augmented Generation)

  • Train AI on your company data
  • Accurate, source-based responses
  • Vector database setup (Pinecone, Chroma, etc.)


AI Platforms & Integrations

  • Website chatbot
  • WhatsApp / Telegram AI
  • CRM / Google Sheets / Notion integration
  • API integrations
  • Full AI SaaS dashboard


Use Cases

  • AI customer support for eCommerce
  • Real estate AI assistant
  • AI knowledge base for teams
  • AI automation for startups
  • Custom GPT trained on your documents


Message me before ordering so I can understand your requirements and recommend the best solution.

  • Bot type

    • Customer Service & Support
    • E-commerce & Payments
    • Social Media & Content
    • Scheduling & Assistance
    • Entertainment & Gaming
    • Learning & Development
    • Health & Wellness
    • Travel & Transportation
    • Food & Restaurant Services
    • News & Information Updates
    • Survey & Feedback Collection
    • Real Estate Assistance

  • AI engine

    • BERT
    • BLOOM
    • DALL·E
    • Falcon
    • FastChat
    • Gemini
    • Open AI GPT
    • Grok
    • LangChain
    • LLaMA
    • MidJourney
    • RoBERTa

  • Programming language

    • C
    • Go
    • Java
    • JavaScript
    • Julia
    • Keras
    • Lisp
    • PHP
    • Python
    • PyTorch
    • R
    • React
    • Ruby
    • TensorFlow
    • TypeScript
    • C#

  • Tools & frameworks

    • Microsoft Bot Framework
    • Botpress
    • Rasa
    • ChatterBot
    • ManyChat

  • Platforms

    • WhatsApp
    • Telegram
    • Discord
    • Facebook Messenger
    • Mobile Apps

Get to know Lachlan Dey

Lachlan Dey

Bot Developer

  • FromPakistan
  • Member sinceJan 2026

  • Languages

    English
AI Automation Expert helping businesses turn ideas into powerful, scalable AI solutions. I build custom AI agents, RAG chatbots, private GPT systems, and workflow automation using LangChain and modern LLMs. From websites and dashboards to CRM and API integrations, I deliver clean, production-ready systems designed for real business use. Clear communication, smart architecture, and reliable results you can grow with. Let’s build AI that works for you.

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