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Fiverr Pro
English
$
USD
I will build a custom ai chatbot or rag system for your website or business
Monirul Islam
Level 1
About this gig
Stop losing leads to unanswered questions. Get an AI chatbot that actually works in production not a fragile demo.
I'm a Python/Django developer with 6+ years of experience building real business software. For the past two years I've specialized in AI applications: custom chatbots, RAG (Retrieval-Augmented Generation) systems that answer questions from your documents, and full AI-powered web applications.
What makes my work different:
- You own everything. Full source code, deployed on your infrastructure, using your API keys. No monthly fees to me, no lock-in.
- Production-grade, not prototype. Proper error handling, rate limiting, conversation history, and clean handoff documentation.
- Real RAG expertise. Your chatbot answers from your PDFs, docs, website content, or database with citations instead of hallucinating.
My stack: Python, Django, FastAPI, Next.js/React, PostgreSQL, OpenAI & Claude APIs, vector databases (pgvector, Pinecone, Chroma).
Typical projects:
- Customer support chatbot trained on your knowledge base
- Internal document Q&A tool for your team
- AI features added to your existing web app
- Full AI web application built from scratch
Get to know Monirul Islam
Monirul Islam
HubSpot CRM Expert And Python Django Software Developer
Level 1
- FromBangladesh
- Member sinceJul 2021
- Avg. response time1 hour
- Last delivery4 months
Languages
English
🚀 HubSpot CRM Expert & Python Django Developer with 6+ years of experience helping businesses automate sales, marketing, and operations. I specialise in HubSpot CRM setup, workflow automation, pipeline design, email marketing, landing pages, and integrations. I also build custom web applications, dashboards, and business automation tools using Python and Django. I help startups, SMEs, and B2B companies save time, improve efficiency, and create scalable digital solutions tailored to their needs.
My Portfolio
FAQ
I'm not sure which package I need — can you help?
Absolutely. Message me with what you want to build and I'll recommend the right package (or a custom offer) within an hour.
Will I own the source code?
Yes. You get the complete source code and admin access on every package — you're never locked to me.
Which AI models do you use?
OpenAI (GPT) and Anthropic (Claude), depending on your needs and budget. I'll advise the best fit.
Do I have to pay for API usage separately?
Yes — the chatbot calls OpenAI/Anthropic per conversation, billed by them directly. I'll set it up on your own API key and help you estimate monthly cost.
Can you train the bot on my own documents/website?
Yes — that's the RAG (Standard) package. Send PDFs, docs, or your site, and the bot answers from your real content.
Do you offer ongoing maintenance?
Yes, I offer monthly maintenance and feature add-ons as a custom offer after delivery.
