You will get develop RAG based custom chatbot for your docs using langchain and gpt


Project details
I would prefer to text me before placing an order to avoid any confusion regards the project.
If you're seeking to manage document queries with an AI chatbot, look no further.
I'm Giriraj and together with Langchain, we're ready to assist you!
Develop an intuitive web app with AI chatbot for efficient information retrieval from large documents using cutting-edge natural language processing and embeddings. The chatbot intelligently parses documents and answers questions, extracting key data and insights using Langchain & Vector Databases.
Seamless integration with your document collection in various formats (PDFs).
AI powered by advanced tools like Langchain for understanding complex questions.
Accurate responses are provided through embeddings-based search from your indexed data.
Also I will provide the below pages
=> Chat page, Login, Register, Payment, Home, about, Contact(static) and remaining static page according to package.
You'll get:
A responsive web app using Django
Tech used:
Python, Django, OpenAI API, Langchain, Pinecone/Chromadb
Text me to check out the demo, and convert an imagination into reality.
Thanks and regards,
Giriraj!
If you're seeking to manage document queries with an AI chatbot, look no further.
I'm Giriraj and together with Langchain, we're ready to assist you!
Develop an intuitive web app with AI chatbot for efficient information retrieval from large documents using cutting-edge natural language processing and embeddings. The chatbot intelligently parses documents and answers questions, extracting key data and insights using Langchain & Vector Databases.
Seamless integration with your document collection in various formats (PDFs).
AI powered by advanced tools like Langchain for understanding complex questions.
Accurate responses are provided through embeddings-based search from your indexed data.
Also I will provide the below pages
=> Chat page, Login, Register, Payment, Home, about, Contact(static) and remaining static page according to package.
You'll get:
A responsive web app using Django
Tech used:
Python, Django, OpenAI API, Langchain, Pinecone/Chromadb
Text me to check out the demo, and convert an imagination into reality.
Thanks and regards,
Giriraj!
Programming Languages
PythonWhat's included
| Service Tiers |
Starter
$200
|
Standard
$600
|
Advanced
$1,300
|
|---|---|---|---|
| Delivery Time | 2 days | 8 days | 24 days |
Number of Revisions | 0 | 1 | 1 |
Number of Pages | 1 | 4 | 10 |
Design Customization | - | - | |
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Content Upload
(+ 1 Day)
+$75
16 reviews
(14)
(1)
(1)
(0)
(0)
This project doesn't have any reviews.
DG
Deepak G.
Apr 25, 2025
Drupal website enhancements
DD
Dean D.
Mar 18, 2025
Drupal developer for new site and maintenance of existing site
Very skilled Drupal dev! Thanks Giriraj!
GT
Guillaume T.
Feb 15, 2023
Drupal - Artist call for application workflow
I had to end the job because Giriraj was constantly confused, even with the PDF attached to the job posting that detailed the requirements, and repeated explanations over chat. I think the main reasons is that is English is not good, and that he didn’t take the time needed to really analyse the job.
For those reason, he lowballed the job (compared to other experienced developers) and then seemed surprised of my requests, and even asked for additional payments, telling me that some functionalities were not part of the agreed upon requirements, even when I copy-pasted him the full text.
He told me he spent a week on the job, but he almost didn’t code anything and just did config and installations of a few modules in the backend. I’m not an experienced full stack Drupal developer as he claims he is, and I honestly think I could have done what he did significantly faster.
I’ve finally spent a good amount of money (2/3 of the fixed price), and less than 50% of the job is now done (the easiest part). It’s also my fault, I should have created more detailed Milestones. Now, I need to task someone else to finish the job, as I’ve lost confidence in him.
It’s hard for me to review his competences, as he finally didn’t do much.
For those reason, he lowballed the job (compared to other experienced developers) and then seemed surprised of my requests, and even asked for additional payments, telling me that some functionalities were not part of the agreed upon requirements, even when I copy-pasted him the full text.
He told me he spent a week on the job, but he almost didn’t code anything and just did config and installations of a few modules in the backend. I’m not an experienced full stack Drupal developer as he claims he is, and I honestly think I could have done what he did significantly faster.
I’ve finally spent a good amount of money (2/3 of the fixed price), and less than 50% of the job is now done (the easiest part). It’s also my fault, I should have created more detailed Milestones. Now, I need to task someone else to finish the job, as I’ve lost confidence in him.
It’s hard for me to review his competences, as he finally didn’t do much.
JG
James G.
Aug 3, 2022
Looking for a senior Drupal/React developer
PM
Peter M.
Jul 11, 2022
Drupal update from version 8 to 9
Solid Drupal knowledge and was very flexible with his availability. Would hire again.
About Giriraj
Full-Stack & AI Developer| Drupal | Python | Next.js | Custom Chatbots
100%
Job Success
Jaipur, India - 10:25 am local time
I specialize in enterprise-level Drupal solutions, including custom module development, complex migrations, Acquia platform implementations, and CMS architectures designed for long-term scalability and ease of use.
I don’t just write code — I translate business requirements into efficient, secure, and user-friendly digital solutions. I pay close attention to detail, performance, and maintainability, ensuring clean, reusable code and intuitive admin experiences for content editors.
🔹 Core Expertise
Drupal Development
Drupal 11 / 10 / 9 / 8 / 7 (Expert)
Custom module & theme development
Drupal API expertise:
Entity API, Form API, Cache API, REST API
Layout Builder & CMS-rich landing pages
Multisite & enterprise architectures
Drupal Migration & Maintenance
Drupal 6/7/8/9 → 10/11 migrations
Core, module, and dependency upgrades
Performance optimization & security hardening
Long-term support and enhancements
Acquia Platform
Acquia Cloud
Acquia Site Studio
Acquia Site Factory
Enterprise Drupal deployments
🔹 Front-End & UI Expertise
HTML5, CSS3, SASS
Bootstrap, Tailwind CSS
JavaScript, jQuery, AJAX
React.js, Angular
Figma to pixel-perfect implementation
Fully responsive & mobile-first design
🔹 Backend & Integrations
PHP, MySQL, NoSQL (MongoDB)
RESTful APIs & headless Drupal
External system & CRM integrations
Search integrations (Apache Solr)
E-commerce & payment gateway integrations
Data visualization & chart libraries
🔹 Performance, SEO & Optimization
Google PageSpeed & Core Web Vitals optimization
Advanced CSS/JS aggregation
Image optimization & lazy loading
SEO best practices implementation
🔹 Services I Offer
✔ Drupal websites built from scratch
✔ Drupal support, enhancements & maintenance
✔ Drupal version upgrades & migrations
✔ CMS-rich landing pages & templates
✔ E-commerce solutions
✔ REST API development
✔ Search & filtering systems
✔ Speed, SEO & security improvements
I value your time and mine, and I focus on delivering high-quality, cost-effective solutions that meet industry standards in technology, security, and performance.
Let’s discuss your project today.
Click “Hire Me” and let’s build something powerful together.
AI Engineer | Generative AI | Chatbots | LLM & RAG Specialist | Python
-----------------------------------------------------------------------------------------------------------
I am an AI Engineer with strong hands-on experience in building intelligent AI-powered applications, chatbots, and automation solutions using modern Generative AI and Large Language Models (LLMs).
I specialize in turning complex AI ideas into scalable, production-ready solutions that deliver real business value.
🔹 What I Do Best
✅ AI Chatbots & Virtual Assistants
Custom AI chatbots using OpenAI & LLMs
Context-aware chatbots with Retrieval-Augmented Generation (RAG)
Knowledge-base, document, and enterprise chatbots
✅ Generative AI Solutions
Text generation, summarization, Q&A systems
Prompt engineering & LLM optimization
LangChain-based AI workflows
✅ Backend & API Development
Python (Django, Flask, FastAPI)
RESTful API development & integrations
Secure, scalable backend architecture
✅ Vector Search & AI Data Pipelines
Vector databases: Pinecone, ChromaDB
Databases: MongoDB, PostgreSQL
Embedding-based semantic search
🔹 Tech Stack
Languages: Python
Frameworks: Django, Flask, FastAPI, LangChain
AI/LLMs: OpenAI, Generative AI, RAG
Databases: Pinecone, ChromaDB, MongoDB, PostgreSQL
Frontend: HTML5, CSS3, Bootstrap
Tools: Git, REST APIs, Web Services
🔹 Why Clients Choose Me
✔ Clean, maintainable, and scalable code
✔ Clear communication & on-time delivery
✔ Strong understanding of both business needs and AI technology
✔ End-to-end ownership — from idea to deployment
I focus on practical AI solutions that improve efficiency, reduce costs, and create smarter user experiences.
Please check my Portfolio here and also check Client's feedback for the projects completed by me.
I work with honesty and ethics. My aim is to provide excellent and cost effective services to my clients. I assure you to provide the following
1. High Quality work
2. Meet Industry Standards in Technology/Design/Security/Search Engine Optimization.
3. Daily status report
4. Online on Skype for immediate response during the working hours
CONTACT ME TODAY FOR YOUR PROJECT! Click the "Hire Me!" Button on my profile.
Steps for completing your project
After purchasing the project, send requirements so Giriraj can start the project.
Delivery time starts when Giriraj receives requirements from you.
Giriraj works on your project following the steps below.
Revisions may occur after the delivery date.
Develop the custom chatbot using Langchain, OpenAI with vector database
1. AI chatbot for efficient information retrieval from large documents using cutting-edge natural language processing and embeddings. 2. Functional app 3. AI model integration 4. Application/Website Design 5. Source code according to Package