You will get Advanced RAG AI Chatbot Development | Smart Knowledge Base Assistant
Rising Talent
Project details
This project focuses on building a powerful RAG-based AI chatbot that transforms your documents, website content, or internal knowledge into an intelligent conversational assistant. Unlike basic chatbots, it retrieves accurate, context-aware answers directly from your own data using advanced embedding and vector search techniques.
What sets this solution apart is its combination of precision, scalability, and flexibility. It supports multiple LLMs like OpenAI and Claude, integrates seamlessly with any data source, and is designed to deliver fast, human-like responses while maintaining strict relevance to your knowledge base. The architecture is built to be production-ready, secure, and easily extendable for future AI enhancements.
What sets this solution apart is its combination of precision, scalability, and flexibility. It supports multiple LLMs like OpenAI and Claude, integrates seamlessly with any data source, and is designed to deliver fast, human-like responses while maintaining strict relevance to your knowledge base. The architecture is built to be production-ready, secure, and easily extendable for future AI enhancements.
Programming Languages
JavaScript, Python, JavaCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$100
|
Standard
$400
|
Advanced
$1,100
|
|---|---|---|---|
| Delivery Time | 3 days | 6 days | 10 days |
Number of Revisions | 0 | 2 | 6 |
Number of Pages | 1 | 2 | 4 |
Design Customization | |||
Content Upload | - | ||
Responsive Design | - | - | |
Source Code | - | - |
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SI
Sam I.
Jun 30, 2026
Full-Stack Developer Needed for Web Application Updates
Nabil did an excellent job handling the updates for our web application. He quickly understood the requirements, communicated clearly throughout the project, and delivered high-quality work with strong attention to detail. His full-stack experience showed in the way he approached both functionality and overall user experience.
He was reliable, responsive to feedback, and proactive in suggesting improvements where needed. The updates were completed smoothly and met expectations, making the entire process easy and efficient. I’d gladly work with Nabil again on future projects.
He was reliable, responsive to feedback, and proactive in suggesting improvements where needed. The updates were completed smoothly and met expectations, making the entire process easy and efficient. I’d gladly work with Nabil again on future projects.
SI
Sam I.
Jun 30, 2026
Full Stack Developer for Web App Enhancements
Nabil did an excellent job on our web app enhancements and delivered high-quality work throughout the project. He was proactive, understood the requirements quickly, and handled both frontend and backend improvements efficiently. Communication was smooth, updates were timely, and the final result met expectations. I’d be happy to work with him again.
AM
Adam M.
Jun 26, 2026
MERN Stack Developer for Real Estate Management Platform
Nabil did a great job on our MERN Stack real estate management platform. He understood the project requirements quickly, communicated well throughout the process, and delivered clean, quality work on time. Reliable, professional, and easy to work with. I’d definitely recommend him and work with him again.
About Naby
Full-Stack Developer | Custom Web Apps | Websites | MVPs
100%
Job Success
Round Rock, United States - 3:28 pm local time
With 8+ years of real-world software engineering experience, I help startups, SaaS companies, and growing businesses build secure, lightning-fast web applications using Node.js, React, Angular, TypeScript, and modern cloud tech.
What I Build & Design
🎨 UI/UX & Product Design
User research, wireframing, and interactive prototyping.
High-converting, modern, and user-friendly interfaces (Figma).
Design systems and component libraries for consistent branding.
💻 Full-Stack Web Applications
End-to-end development from design handoff to cloud deployment.
Scalable frontend applications using React, Angular, and TypeScript.
Robust backend systems with Node.js, Java, Spring Boot, REST API development, GraphQL, and database optimization.
Database design and optimization using PostgreSQL, MongoDB, and other modern databases.
Secure JWT authentication, role-based access control, and complex business logic.
🤖 AI & Automation Solutions
AI-powered chatbots and intelligent assistants tailored to your product.
Advanced LLM integrations using OpenAI API integration, Anthropic, LangChain, and custom AI workflows.
Automated data processing, semantic search, AI-driven business tools, and intelligent workflow automation.
⚙️ Performance, Security & Integrations
Third-party API integrations (Stripe payments, CRMs, REST APIs, and external services).
Database optimization, caching strategies, and performance speed-ups.
Secure cloud deployments via Docker, AWS, Vercel, and CI/CD pipelines.
Implementation of secure JWT authentication, scalable backend architecture, and cloud-native applications.
Skills & Technologies (Recommended Addition)
Frontend: React, Angular, TypeScript, JavaScript, HTML5, CSS3
Backend: Node.js, Java, Spring Boot, Express.js
Databases: PostgreSQL, MongoDB, MySQL
APIs: REST API, GraphQL, Third-Party API Integration
Authentication: JWT Authentication, OAuth 2.0, Role-Based Access Control
AI: OpenAI API Integration, LangChain, Anthropic, AI Automation
Cloud & DevOps: Docker, AWS, Vercel, CI/CD
Proven Track Record & Results
🚀 End-to-End MVPs: Designed and built MVPs from scratch for early-stage startups that helped them secure funding and users.
⚡ Design + Dev Synergy: Eliminated the communication gap between design and code, cutting project delivery time significantly.
🛠️ Legacy Modernization: Refactored messy legacy apps into clean, scalable architectures with a fresh, modern UI.
Why Work With Me
✅ End-to-End Ownership: You get a designer who actually knows how to code what they design, and a developer with a great eye for design.
✅ 8+ Years of Expertise: Deep engineering and product-building background.
✅ Clean Code Philosophy: Maintainable systems that your future team can easily scale.
✅ Transparent Communication: Regular updates, clear milestones, and proactive problem-solving.
Whether you need an MVP designed and built from scratch, an existing app scaled, or a complete product overhaul, let’s get it done right.
Click the "Invite to Job" or "Send a Message" button above, and let's discuss your project goals!
Steps for completing your project
After purchasing the project, send requirements so Naby can start the project.
Delivery time starts when Naby receives requirements from you.
Naby works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis & Planning
We define your chatbot’s purpose, target users, and data sources to design the right RAG architecture.
Data Collection & Processing
Your documents, website content, or databases are cleaned, structured, and prepared for embedding.