Custom LLM App Development with LangChain & LangGraph by Nwadiaro Miracle
Custom LLM App Development with LangChain & LangGraph by Nwadiaro Miracle
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Custom LLM App Development with LangChain & LangGraph
Nwadiaro Miracle
Are you looking to build intelligent, production-ready LLM applications that actually work — not just demos?
I design and develop custom Large Language Model (LLM) apps powered by LangChain and LangGraph, tailored to your specific use case and business goals.
Whether you're a solo founder, a growing startup, or an established business, I help you turn AI ideas into reliable, scalable software.
What I can build for you:
AI-powered chatbots and Q&A systems over your own data (RAG pipelines)
Multi-step AI agents that reason, plan, and take actions autonomously
Stateful agent workflows using LangGraph for complex logic and branching
LLM integrations into your existing tools, APIs, or databases
Custom prompt engineering and chain optimization for accuracy & speed
Why work with me:
End-to-end delivery - from architecture to deployment
Clean, documented code you can maintain and scale
Honest communication and clear timelines
Focused on real business outcomes, not just tech for tech's sake
If you have an idea or a problem you want to solve with AI, let's talk. I offer a free discovery call to scope your project before any commitment.
FAQs
What kind of LLM apps can you build?
Do I need a technical background to work with you?
Which LLM providers do you work with?
Starting at
$500,800
Message
Schedule a call
Duration
2 weeks
Tags
LangChain · LangGraph · LLM · AI Agents · Python · OpenAI · API Integration · Automation · Generative AI · Prompt Engineering
Service provided by
Nwadiaro Miracle
pro
Port Harcourt, Nigeria
Custom LLM App Development with LangChain & LangGraph
Nwadiaro Miracle
Starting at
$500,800
Message
Schedule a call
Duration
2 weeks
Tags
LangChain · LangGraph · LLM · AI Agents · Python · OpenAI · API Integration · Automation · Generative AI · Prompt Engineering
Are you looking to build intelligent, production-ready LLM applications that actually work — not just demos?
I design and develop custom Large Language Model (LLM) apps powered by LangChain and LangGraph, tailored to your specific use case and business goals.
Whether you're a solo founder, a growing startup, or an established business, I help you turn AI ideas into reliable, scalable software.
What I can build for you:
AI-powered chatbots and Q&A systems over your own data (RAG pipelines)
Multi-step AI agents that reason, plan, and take actions autonomously
Stateful agent workflows using LangGraph for complex logic and branching
LLM integrations into your existing tools, APIs, or databases
Custom prompt engineering and chain optimization for accuracy & speed
Why work with me:
End-to-end delivery - from architecture to deployment
Clean, documented code you can maintain and scale
Honest communication and clear timelines
Focused on real business outcomes, not just tech for tech's sake
If you have an idea or a problem you want to solve with AI, let's talk. I offer a free discovery call to scope your project before any commitment.
FAQs
What kind of LLM apps can you build?
Do I need a technical background to work with you?
Which LLM providers do you work with?
$500,800