Browse categories
Explore
Fiverr Pro
English
$
USD
I will build a custom langchain chatbot with langgraph and rag
Muhammad
Level 1
About this gig
Most conversational systems break down when users take unexpected turns. Simple prompt chains lack memory, lose track of complex logic, and run up expensive token costs. I build production-grade, stateful workflows that handle complex operations without breaking, using structured graphs, memory loops, and secure data retrieval.
What I Build:
- Multi-Agent Systems: Specialized modules that handle specific tasks (research, data validation, drafting) and pass verified data to one another.
- Context-Aware Retrieval (RAG): Connecting your private databases, PDFs, or APIs securely so the system answers accurately using your internal data.
- Autonomous Workflows: Background setups that monitor webhooks, process data, make decisions based on clear rules, and update your software stack automatically.
- Human-in-the-Loop Controls: Workflows that pause and request manual approval before executing critical actions like sending emails or updating records.
Every project includes strict state tracking, fallback paths for missing data, and clean JSON outputs for API stability.
Please message me to discuss your system requirements and data structure before ordering. Let's build a reliable system.
Get to know Muhammad
Muhammad
Full Stack Developer and Automation Specialist SaaS Nextjs AI Agents
Level 1
- FromPakistan
- Member sinceFeb 2024
- Avg. response time1 hour
- Last delivery1 month
Languages
English
I help businesses build modern web products and automate manual work using AI.
Web Development: I build fast, responsive websites and SaaS apps using React and Next.js, with WordPress/WooCommerce when needed.
Automation & AI: I create workflows with n8n, Make.com, and Zapier, plus AI Agents, RAG, and OpenAI integrations to remove repetitive tasks and boost efficiency.
I build inside your own accounts, so you fully own every workflow. Clear communication, realistic timelines, and clean, maintainable work, every time.
My Portfolio
FAQ
What makes this setup different from basic bot builders?
Basic builders use linear prompts that lose context or hallucinate. I build cyclic graphs with native state management. The system can pause, ask for clarification, remember past answers, and handle complex logic pathways without losing track of the user's ultimate goal.
Can you integrate this with my existing company data?
Yes. I build secure data pipelines that convert your internal documents, databases, or spreadsheets into vector structures. The system then queries this vector space in real time to provide highly accurate, contextual answers based entirely on your unique business rules.
How do we prevent the system from executing wrong actions?
For critical actions like processing payments or emailing clients, I build human-in-the-loop triggers. The system completes the background work but pauses for authorization, sending an alert to your Slack, Discord, or web dashboard to get your direct approval first.
Will I get the full backend code?
Yes. Every standard and premium delivery includes the clean, fully documented source code alongside your specific tool or API configurations. The backend is structured to be completely modular, lightweight, and ready for deployment directly onto your cloud infrastructure.
