I will build ai chatbot, ai automation using langchain, ai web app


Level 2
About this gig
Looking for an AI chatbot that fits your business needs? I can help!
I design custom chatbots and AI applications using advanced tools like LangChain, Node.js, React, and OpenAI. I am an expert in Full Stack Development and AI integration.
Whether it is for answering customer questions, boosting sales, or automating internal tasks, I create easy to use, reliable, and tailored chatbot solutions to help your business grow.
What I offer:
- Custom AI Chatbot Development
- OpenAI API Integration (GPT-4, GPT-3.5)
- RAG Implementation (Chat with your PDF/Data)
- Custom Conversational Flows and Prompt Engineering
- Integration with React Websites and Node Backends
- SaaS MVP Development
- API Based Chatbot Solutions
- Voice Enabled AI Features
Why Choose Me?
- Experienced Full Stack Developer
- Tailored Solutions (No drag and drop builders)
- Scalable and Future Proof Code
- Ongoing Support
Lets build a personalized AI chatbot for your business, which will be a turning point for your growth.
Please contact me before placing an order so we can discuss your specific requirements!
Get to know Lovro B.
Machine Learning Engineer Full Stack Developer
Level 2
- FromCroatia
- Member sinceMar 2021
- Last delivery3 months
Languages
English
My Portfolio
FAQ
What do I need to get started?
I will need details about your business, the purpose of the chatbot, your OpenAI API key, and any specific documents (PDFs/Data) you want the bot to learn from.
Can you integrate the chatbot with my website?
Yes. Since I use React and Node.js, I can integrate the chatbot seamlessly into your existing website or build a new web interface for you.
Do you use drag-and-drop tools?
No. I write custom code using LangChain, Node.js, and React. This ensures your solution is scalable, secure, and fully owned by you.
How long does it take to create a chatbot?
The delivery timeline depends on complexity. A simple bot takes 3 days, while a complex AI SaaS application can take 10-14 days.
What is RAG?
RAG stands for Retrieval-Augmented Generation. It allows the AI to answer questions based specifically on your company's data (PDFs, Docs, Website) rather than general internet knowledge.
What industries do you work with?
I cater to various industries including SaaS startups, E-commerce, Real Estate, Education, and Healthcare.

