Browse categories
Explore
Fiverr Pro
English
$
USD
I will build custom ai agents with langgraph langchain and python
Sahinul
About this gig
Need an AI agent that can do more than generate text?
I build practical AI agents and agentic workflows that can work with your APIs, tools, databases and business processes.
I'm a Technical Architect with 21+ years of IT experience and experience across 30+ client projects. My recent AI work includes a LangGraph-based autonomous recruitment system and a RAG-based AI knowledge platform.
I can build:
- Custom AI agents and multi-step workflows
- RAG-based knowledge assistants
- Tool and API-connected agents
- Customer support and internal AI assistants
- Database-connected AI applications
- AI workflow automation
- FastAPI-based AI backends
I use Python, LangGraph, LangChain, OpenAI and RAG where they fit the requirements.
I focus on understanding the business requirement first, then designing a practical and maintainable solution.
Message me before ordering with your use case. I'll review the requirement and recommend the right approach and package.
Get to know Sahinul
Sahinul
Building Practical AI and Full Stack Solutions for Real Business Needs
- FromIndia
- Member sinceDec 2014
Languages
English, Bengali, Hindi
Hi, I’m Sahinul, a Technical Architect with 21+ years of IT experience. I help clients build practical solutions in AI, Agentic AI, Full-Stack Development, and Drupal/PHP. My recent AI work includes LangGraph, LangChain, RAG, Python, OpenAI and FastAPI. I also have strong experience with Node.js, Angular. I focus on understanding the requirement and delivering reliable, maintainable solutions. If you have a project idea, needs improvement, or a technical challenge you need help solving, feel free to reach out. I’d be happy to understand your requirements and discuss how I can help.
My Portfolio
FAQ
What type of AI agents can you build?
I can build custom AI agents for customer support, internal operations, HR and recruiting, IT support, workflow automation and other business use cases. The exact workflow depends on your requirements.
Do you use LangGraph and LangChain?
Yes. I use LangGraph and LangChain to build AI agents and multi-step workflows. LangGraph is particularly useful when the workflow requires state, routing, multiple steps or coordination between agents.
Can you integrate my AI agent with an API or database?
Yes. API and database integration can be included depending on the requirements and selected package. Please share the API or database details before ordering so I can confirm the scope.
Can you build a multi-agent system?
Yes. I can build multi-agent workflows where different agents handle different tasks as part of a larger LangGraph workflow. The number of agents and workflow complexity depends on the selected package and project requirements.
Do you provide the source code?
Yes. Source code is included according to the selected package. I aim to provide clear, maintainable code that you can review and continue developing.
Should I contact you before ordering?
Yes. Please send me your AI agent idea, required integrations, preferred AI model, and expected workflow. I will review the requirements and confirm the appropriate package and scope before you order.
