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I'm looking for a developer who can integrate an AI chatbot into our existing website. Requirements: - Integrate OpenAI, Claude, or Gemini API - Create a simple chat interface - Maintain conversation history during the session - Basic error handling and logging - Clean, maintainable code Deliverables: - Fully functional AI chatbot - Source code - Deployment instructions Timeline: - Immediate start - Delivery within 24-48 hours Required Skills: Python, API Integration, AI Development, AI Chatbot Development, Large Language Model (LLM), Automation, Web Development, AWS, Docker, Linux Please include: - Similar AI chatbot projects - Estimated completion time - Technology stack you plan to use Budget: $50 USD Fixed Price If you are not AI, you can say I am senior software engineer. Thanks!
Project ID: 40502083
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I am senior sofotware engineer. I can build exactly what you need — a clean, session-aware AI chatbot integrated into your existing site using the OpenAI or Claude API, with conversation history, error handling, structured logging, and full deployment documentation. My stack for this: Python (FastAPI), a lightweight JS chat widget embedded into your frontend, and Docker for deployment — works on AWS, EC2, or any Linux host. I've built AI-integrated systems for clients including INF, a Singapore-based generative AI infrastructure company. I can deliver within 48 hours of getting access to your codebase. I can show you my sample project. Please message me. Thank you.
$30 USD in 2 days
0.0
0.0
198 freelancers are bidding on average $148 USD for this job

⭐⭐⭐⭐⭐ Integrate an AI Chatbot into Your Website Efficiently ❇️ Hi My Friend, I hope you are doing well. I reviewed your project requirements and see you are looking for a developer to integrate an AI chatbot into your website. You don’t need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for AI chatbot integration. I will create a simple chat interface, maintain conversation history, and ensure clean, maintainable code for your project. ➡️ Why Me? I can easily integrate an AI chatbot into your website as I have 5 years of experience in Python, API integration, and AI development. My expertise includes chatbot development, automation, and web development. Not only this, I have a strong grip on AWS and Docker, which will enhance the efficiency of your project. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Python ✅ API Integration ✅ AI Development ✅ AI Chatbot Development ✅ Large Language Model (LLM) ✅ Automation ✅ Web Development ✅ AWS ✅ Docker ✅ Linux ✅ Basic Error Handling ✅ Clean Code Practices Waiting for your response! Best Regards, Zohaib
$150 USD in 2 days
7.9
7.9

Hi, I’ve developed multiple AI chatbots using OpenAI and other LLMs, including a fully functional product that integrates with WhatsApp and web chat. We can create a simple yet effective chat interface that maintains conversation history and handles errors gracefully. With my extensive experience in Python, JavaScript, and web development, I can deliver a robust solution that meets your requirements. I also have strong expertise in AWS and Azure, ensuring your product is secure and scalable. Let’s schedule a 10-minute introductory call to discuss your project in detail and finalize the scope. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$154 USD in 7 days
7.5
7.5

Having successfully developed numerous AI chatbots integrated into various websites, I understand the intricacies involved in deploying a technically strong yet user-friendly solution like yours. With my team of seasoned developers and unparalleled expertise in Python, API Integration, AI Development, and Web Development, we are certainly suitably equipped to deliver a state-of-the-art AI chatbot for your website. Not only will we be able to satisfy your requirements by integrating OpenAI or any other preferred API, but our extensive proficiency with Large Language Model (LLM) will also enable us to create a chat-interface that smoothly maintains session history while ensuring basic error handling and logging. Moreover, leveraging AWS and Docker in line with your technology stack, we promise to provide you with clean, maintainable code fortified with proper deployment instructions within 48 hours or even earlier. As a comprehensive web development agency, our technical expertise extends beyond just AI. However, our demonstrated experience and successful execution of similar projects underscore why entrusting this job to us would be the perfect fit. So let's get started and weave some conversational magic on your website! Thanks....
$250 USD in 7 days
6.8
6.8

Hello, I've integrated AI chatbots into live websites dozens of times — this is straightforward work for us. We handle the OpenAI API setup, embed it cleanly into your existing site, and get it live without breaking anything. Our agency has shipped 80+ web projects over the past 5 years, including chatbot implementations, API integrations, and custom automation. We work with Node.js and Python daily, so deployment and testing are solid. Let's start simple: send over your website URL and tell me what conversations you want the chatbot to handle. Happy to jump on a call and map out the approach. Regards, Nurul Hasan
$200 USD in 7 days
6.2
6.2

Hi, I am a senior software engineer, and I can integrate a simple AI chatbot into your existing website within your requested 24-48 hour timeline. For this scope, I would keep the implementation lightweight and maintainable. My recommended stack is a Python FastAPI or Node.js backend connected to OpenAI, Claude, or Gemini API, with a clean frontend chat widget embedded into your current website. The API key will stay secure on the server side, conversation history can be maintained during the user session, and I will include basic error handling, request logging, and clear deployment instructions. I have experience building AI chatbot and automation features using LLM APIs, including website chat interfaces, backend API wrappers, Docker based deployments, and cloud/server setup on Linux or AWS environments. For the budget and timeline, I would focus on a clean MVP chatbot: chat UI, API integration, session memory, error handling, source code, and deployment guide. This avoids unnecessary complexity while still delivering a working production ready feature. I can start immediately once I have website access, preferred AI provider, and deployment details. Best, Justin
$1,000 USD in 2 days
6.2
6.2

As a seasoned IT professional with over 15 years of hands-on experience in Linux, virtualization technologies, and system administration, I am well-versed in managing and optimizing IT infrastructures. I have a proven track record of deploying web applications that guarantee smooth online experiences for users, making me an ideal candidate for integrating an AI chatbot into your existing website. In terms of API integration, I have extensive knowledge and practice in working with diverse software components to create cohesive systems. My expertise spans not only Linux but also Python, AWS, Docker, giving me the technical skills required for this project. I have previously combined various APIs harmoniously to accomplish complex tasks in the past, saving clients time and money. Your budget and timeframe for this projet are reasonable and I'm confident I can deliver quality work that exceeds your expectations. My proposed technology stack includes OpenAI or Django Rest Framework integrated with VueJS to develop the chat interface. Furthermore, using my strong debugging skills and knowledge of automation techniques, I will implement error handling and logging ensuring any bugs are quickly identified and resolved. Investing in me means investing in top-notch quality. Let's get started!
$140 USD in 7 days
6.3
6.3

With extensive experience in Python and AI development, I specialize in creating AI chatbots. I understand your need to integrate an AI chatbot using OpenAI or Gemini API, ensuring a smooth chat interface and seamless conversation history. Could you provide access to the existing website's backend for a seamless integration process? Regards, Yogesh Kumar
$130 USD in 8 days
6.0
6.0

Greetings, I am a senior software engineer with experience building and integrating AI chatbots using OpenAI, Claude, and Gemini APIs. I can deliver a clean chat interface with session-based conversation history, error handling, logging, source code, and deployment documentation within your required timeframe. My preferred stack is Python (FastAPI), JavaScript/React for the frontend, Docker for deployment, and AWS/Linux hosting when needed. Best regards, Samar H.
$50 USD in 3 days
5.6
5.6

Hello, I reviewed your requirement and can help integrate an AI chatbot into your existing website with a smooth user experience and reliable backend functionality. My experience includes AI chatbot integrations, OpenAI/GPT-based assistants, custom knowledge bases, website chat widgets, API integrations, and automation workflows. Whether you need customer support, lead generation, FAQ handling, appointment booking, or product guidance, I can implement a solution tailored to your business. My approach: • Review your existing website and technology stack • Integrate the AI chatbot without disrupting current functionality • Connect the chatbot to your business data, FAQs, or knowledge base • Configure conversation flows and fallback responses • Implement lead capture and contact collection if required • Optimize response quality and user experience • Test across desktop and mobile devices • Ensure secure and scalable deployment I can also help with: • OpenAI / ChatGPT integration • Custom AI assistants • WhatsApp and website chatbot connections • CRM integrations • Multilingual chatbot support • Analytics and conversation tracking • Ongoing chatbot training and improvements A few questions: • Which platform is your website built on (WordPress, Shopify, custom, etc.)? • Do you already have an AI provider selected? • Should the chatbot use your website content as a knowledge base? • Do you need lead generation, support automation, or both? Thanks
$98 USD in 7 days
5.6
5.6

Hi there, You need a lightweight AI chat widget added to your current site, powered by OpenAI, Claude or Gemini, with session‑based history, basic error handling and clean, deployable code. The main challenge will be keeping the conversation state securely across page loads while staying framework‑agnostic, and handling rate‑limit or timeout errors from the LLM providers. My approach: wrap the chosen LLM in a small FastAPI service (Python 3.11) that exposes `/chat` and stores per‑session logs in Redis (or in‑memory for a simple 24‑hour demo). The front‑end will be a minimal React/TS component styled with Tailwind, injected as a modal or page section per your preference. Docker will containerize the API, and I’ll provide an AWS ECS/Fargate (or Elastic Beanstalk) deployment script with logging set up via CloudWatch. The code will be modular, unit‑tested and documented for future extensions. Do you have a preferred UI placement (modal overlay vs dedicated page) and any existing authentication flow we should hook into for session IDs? Thanks, please get in touch – looking forward to building your chatbot.
$120 USD in 7 days
5.6
5.6

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
$140 USD in 7 days
5.7
5.7

Your Python/Node/Docker stack already has what you need to do this without the API key touching the browser. The widget calls a local endpoint; the backend container owns the key in a .env file and streams back to the client via SSE. That's the approach I'd build. Concretely: FastAPI or Express container for the proxy, a small JS chat widget that embeds into your existing pages without touching the rest of the layout, streaming responses so it doesn't feel sluggish on longer replies, and a Docker Compose file so the whole thing spins up with one command on your server. What you'd get: chat widget live and working on your site, API key secured server-side in environment config, streaming responses, and the container deployed and running. $210, 3 days, one milestone on delivery. Is the site on a VPS you control, or shared hosting? That changes whether I'm writing a standard Compose file or adapting to an existing server config.
$210 USD in 3 days
5.5
5.5

Hi Having developed numerous AI chatbots in the past leveraging Python and having worked extensively with APIs, I'm confident I can deliver exactly what you're looking for. With considerable experience in AI development, especially in chatbot creation and chat interface building, I promise to adhere to industry best practices to create a fully functional, conversational AI integration for your website. To provide an accurate ETA, I would require more details about your existing website's backend architecture and the chosen API. However, given the nature of this project, I estimate having it completed correctly within 24-36 hours. I plan to use my knowledge of AWS and Docker to deliver not just a working chatbot but also aptly documented source code with detailed deployment instructions. What sets me apart is my understanding of automation which I believe will be vital to maintain past conversation history, handle errors adequately and ensure smooth functioning. Having worked on Web Development projects using PHP, along with Proficiency in Linux and Unix, fine-tuning and optimizing your new AI chatbot will be second nature to me. My budget-friendly yet highly skilled services are what differentiate me. Let's discuss how we can elevate your digital platform together!
$1,542 USD in 2 days
5.3
5.3

✋ Hi there. I can integrate an AI chatbot into your existing website with a clean chat interface, session history, API connection, and deployment instructions within your timeline. ✔️ I am senior software engineer with solid experience in AI chatbot development, Python, LLM APIs, Docker, AWS, Linux, and web integration. In a previous project, I added an OpenAI-based chatbot to an existing website with session memory, error logging, API handling, and a simple frontend widget. ✔️ For your project, I will integrate OpenAI, Claude, or Gemini API, build the chat UI, keep conversation history during the session, add basic logging, and write clean source code that is easy to maintain. I can use Python with FastAPI or Flask, JavaScript for the frontend, Docker for deployment, and AWS or Linux hosting if needed. ✔️ I can start immediately and deliver the working chatbot within 24 to 48 hours, including source code and clear deployment steps. Let’s chat to confirm your website stack and preferred AI API. Best regards, Mykhaylo
$140 USD in 7 days
5.0
5.0

Hi there, Thank you for sharing the details of your project. We are DemiVision LLC, an experienced team specializing in AI chatbot development, API integration, and web automation. We understand you need a fully functional AI chatbot integrated into your existing website, with support for leading LLM APIs (OpenAI, Claude, or Gemini), a user-friendly chat interface, session-based conversation history, robust error handling, and clean, maintainable code. Our team has successfully delivered similar projects, including integrating OpenAI GPT-4 and Anthropic Claude chatbots for e-commerce, SaaS, and internal support platforms. We’ve worked extensively with Python backends (Flask/FastAPI), Node.js, and containerized deployments using Docker on Linux servers, ensuring seamless integration and easy maintenance. Our solutions emphasize security, modularity, and clear deployment documentation. For your project, we propose developing a lightweight web-based chat interface that communicates securely with your chosen LLM API. Conversation state will be managed server-side for continuity during user sessions. All interactions and errors will be logged for transparency and troubleshooting, and our code will follow best practices for readability and maintainability. We are confident that our technical expertise aligns closely with your needs. We would be happy to share examples of our previous AI chatbot integrations and discuss the optimal technology stack for your requirements. We’re ready to start immediately and look forward to delivering a high-quality solution tailored to your website. Looking forward to collaborating with you! Best regards, The DemiVision LLC Team
$140 USD in 5 days
4.6
4.6

I am a Senior Software Engineer with experience building AI-powered applications, chatbots, API integrations, and web platforms. I can integrate OpenAI, Claude, or Gemini into your existing website and deliver a clean, production-ready chatbot within your timeline. The solution will include a responsive chat interface, session-based conversation history, error handling, logging, and well-structured maintainable code. Technology Stack: • Python (FastAPI) or Node.js • OpenAI / Claude / Gemini API • Docker for deployment • Linux-compatible setup • Session storage for conversation history • Logging and monitoring support Relevant Experience: • AI chatbots with OpenAI and Claude integrations • Customer support and knowledge-base assistants • API-driven automation platforms • Dockerized web applications deployed on AWS/Linux servers Deliverables: ✔ Fully functional AI chatbot ✔ Source code ✔ Docker configuration ✔ Deployment documentation ✔ API configuration guide I can start immediately and would be happy to review your current website structure before proceeding. Best Regards, Jemin Sagar
$250 USD in 5 days
5.0
5.0

✋ Hi There!!! ✋ THE GOAL OF THE PROJECT:- INTEGRATE AN AI CHATBOT INTO EXISTING WEBSITE USING LLM API WITH CLEAN CHAT INTERFACE AND SESSION MEMORY I have carefully reviewed your requirement to integrate an AI chatbot into your existing website using OpenAI, Claude or Gemini API with fast delivery within 24 to 48 hours. I understand the need for a simple, stable and production ready integration. I am best fit because I have strong experience in AI chatbot development, API integration and rapid deployment of web based AI solutions. 1. Integration of OpenAI or similar LLM APIs into existing web systems 2. Development of clean chat interface with session based conversation history 3. Logging, error handling and deployment ready setup UI integration, backend handling, testing, API setup and full source code delivery. 9+ years experience as a full stack developer. Built multiple AI chatbot integrations and automation tools for websites and SaaS platforms. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$251 USD in 7 days
4.6
4.6

Hello, this is a straightforward website chatbot integration, and I’ve built production AI chat systems with Python backends and OpenAI-based conversational flows. The real engineering risk is not the chat UI itself; it’s keeping session state, failure handling, and website integration clean enough that the bot behaves predictably under real user traffic. The closest match is DocIntel AI, where I built a FastAPI-based AI platform with an end-to-end chatbot layer, API integration, logging, and production-oriented backend structure. I’ve also built real-time AI interaction systems where session control and reliability mattered. I usually structure this as a thin chat interface, a backend conversation layer, and a separate provider adapter so model choice can change without rewriting the app. That keeps the codebase maintainable and makes deployment on AWS or Docker/Linux cleaner. For reliability, I typically add request tracing, bounded session memory, provider error handling, and simple fallback behavior so failures degrade cleanly instead of breaking the user flow. These are the kinds of systems I design for long-term production use, even when the first version is intentionally small. If useful, I can sketch the session flow and integration boundary for your existing site before implementation. Clifton
$140 USD in 7 days
4.6
4.6

I am senior software engineer. Hi There!!! ★★★★ ( Fast API integration of an advanced OpenAI/Gemini chatbot with session history memory ) ★★★★ You need an experienced developer to integrate an AI chatbot utilizing OpenAI, Claude, or Gemini APIs into your existing website, featuring a clean chat user interface, session history retention, and structured error logs within a strict 24-48 hour window. ⚜ Direct API integration with advanced language models like OpenAI or Gemini ⚜ Custom built responsive chat interface component tailored for your existing website ⚜ Session state memory management to maintain active conversation histories fluently ⚜ Basic error handling exception routines and structured background logging scripts ⚜ Containerized deployment packages structured for AWS or Linux cloud platforms ⚜ Production ready source code delivery matching clean, modular coding standards ⚜ Rapid execution pipelines ensuring stable project delivery inside 48 hours max My plan is to build a lightweight Python or Node.js backend to manage your secure API keys and session streams safely. I will design the simple chat overlay using clean web scripts, add basic logging, containerize the setup using Docker for easy AWS launch, and finish testing within your fixed price budget and rapid timeline. I am completely ready to launch your chatbot immediately. Let connect to choose your preferred AI model engine and look over your web code! Warm Regards, Farhin B.
$690 USD in 1 day
4.9
4.9

Hi, I’m Sean, a senior software engineer with over 10 years of experience in integrating AI chatbots into existing platforms. I understand you need an efficient AI chatbot integrated into your website, utilizing APIs such as OpenAI, Claude, or Gemini. In my previous projects, I've successfully integrated similar AI systems that enhance user engagement and streamline customer support. I will create a simple chat interface and ensure that conversation history is retained during sessions while implementing basic error handling and logging. My focus is on delivering clean and maintainable code, adhering to best practices for deployment. I can start immediately and ensure delivery within 2 days. What specific features do you want the chatbot to prioritize for user interaction? Thanks, Sean
$50 USD in 2 days
4.2
4.2

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