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I need a seasoned full-stack developer to take this project end-to-end: design, build, and deploy a modern, mobile-first website that includes a conversational AI chatbot. The site will run on a completely custom CMS—no WordPress or other off-the-shelf systems—so you’ll architect both the front-end experience and the back-office tools from scratch. Core objectives • Clean, lightweight UI that adapts flawlessly across desktop, tablet, and phone. • Scalable back-end with clear API endpoints. I’m happy with your preferred stack as long as it’s widely supported and maintainable. • AI chatbot embedded on every page, able to answer user questions contextually. You’re free to choose the underlying model (OpenAI, Claude, etc.) but I’ll need the training pipeline and prompt strategy documented. • Security best practices baked in: role-based access, sanitised inputs, and proper session management. Deliverables 1. Source-controlled codebase (Git) for both front and back end. 2. Custom CMS with intuitive dashboard, content CRUD, and media handling. 3. Fully integrated AI chatbot widget plus admin controls for fine-tuning responses. 4. Deployment scripts or Docker files so I can spin the site up on AWS or similar. 5. Technical documentation and a brief hand-off session. Acceptance criteria – All pages score 90+ on Google Lighthouse for performance, accessibility, and SEO. – Chatbot answers site-specific questions with at least 85 % accuracy in a sample test set. – No critical or high-severity security findings in an OWASP scan. Timeline is flexible but I expect realistic milestones and transparent progress updates. If you’ve built custom CMS platforms or AI chat integrations before, please highlight those repos or live links when you respond.
Project ID: 40503796
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121 freelancers are bidding on average ₹26,918 INR for this job

Hi Greetings! i can do your Custom Website with AI Chatbot.. i read your project description carefully. please send me all requirement.. will do with interactive and modern look My Process is - 1. i can create a Mockup design using your site requirement like - Site name or Logo, colors, sample site links for structure 2. Wen you finalize design i will do WordPress Responsive theme integration Using elementor builder to create Pages in WordPress admin ... i have 16 years of experience and done 100's of websites which are running successfully.. can you please get back to me to start the work .. thanks for your time Lalith
₹12,500 INR in 7 days
9.1
9.1

Hi there, You’re not just asking for a website , you need a maintainable product where the UI, CMS, and chatbot all stay in sync. I’ve built custom PHP/MySQL web systems, and I can architect the front end, content dashboard, and AI flow so the chatbot answers contextually across every page. I’ll handle the responsive build, clean CSS, API endpoints, secure sessions, and the CMS tools for content CRUD and media handling. For the AI side, I can integrate OpenAI or another widely supported model, then document the prompt strategy and training pipeline clearly. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Do you want the chatbot to use only site content, or should it also support external knowledge sources and admin-tuned responses? I’d suggest starting with milestones for UI/CMS, chatbot integration, and deployment/docs so progress stays transparent. Best regards, Asad
₹27,500 INR in 30 days
8.3
8.3

Hi! I can develop your complete custom CMS platform from design to deployment, including a modern mobile-first website, scalable backend, and fully integrated AI chatbot. I have experience with full-stack development, custom admin dashboards, API development, AI integrations, and secure application architecture. The solution will include content management, media handling, role-based access, chatbot administration, Docker deployment, and comprehensive documentation. I focus on clean, maintainable code, performance optimization, security best practices, and transparent project communication. Please send me a message to discuss the details. Thank you!
₹25,000 INR in 7 days
6.5
6.5

As an established full-stack developer with over a decade of experience, I've successfully undertaken and delivered numerous diverse projects similar to yours. I understand and appreciate the importance of a clean and mobile-first user interface, so you can trust me to create a design that renders perfectly across all devices. My deep knowledge of languages like HTML, JavaScript, PHP, Python aligns excellently with your requirement for a custom CMS platform-backed by a scalable and APIs-driven backend. Throughout our collaboration, you can count on timely progress updates and realistic milestones from me. It’s one of the key attributes that has garnered such satisfied feedback from my 100+ successful projects till date. So why choose me? Synchronization of expertise in Website Development (React, Laravel, WordPress, Shopify), Mobile App Development (Flutter, Android, iOS), SEO & Digital Marketing (On-page Speed Optimization) along with ready access to Vimal Kumar Prajapat's reliable long-term support which ensures not just project completion but a lasting partnership after it's done. Let’s make your vision a reality together!
₹37,500 INR in 7 days
6.5
6.5

Your chatbot will hallucinate or give outdated answers if you don't implement a RAG pipeline that continuously syncs with your CMS content. Most developers skip this step and wonder why accuracy drops below 70% after the first content update. Before architecting the solution, I need clarity on two things: What's your expected monthly traffic so I can size the vector database correctly, and do you have compliance requirements (GDPR, CCPA) that affect how we store chat logs? Here's the architectural approach: - PYTHON + LANGCHAIN: Build a RAG system that embeds your CMS content into Pinecone or Weaviate, then retrieves relevant context before each chatbot response to maintain 85%+ accuracy as content changes. - PHP + LARAVEL: Custom CMS with role-based access control, media optimization pipeline, and REST API that feeds the chatbot's knowledge base in real time. - JAVASCRIPT + REACT: Component library with lazy loading and code splitting to hit those Lighthouse 90+ scores even on 3G connections. - DOCKER + AWS ECS: Containerized deployment with auto-scaling groups so traffic spikes don't crash the chatbot during peak hours. - OWASP COMPLIANCE: Input sanitization middleware, JWT authentication with refresh tokens, and rate limiting on all API endpoints to pass security scans. I've built 4 custom CMS platforms with AI integrations for SaaS clients, including one that handles 50K monthly conversations without accuracy degradation. Let's schedule a 20-minute technical call to walk through your content structure and chatbot use cases before I draft the implementation roadmap.
₹22,500 INR in 7 days
7.3
7.3

Hello, I can help deliver this project end-to-end, from UI/UX design and custom CMS development to AI chatbot integration and deployment. My approach focuses on building a scalable, maintainable solution with a modern mobile-first experience, clean architecture, and strong security practices. I have experience developing custom web applications, API-driven backends, admin dashboards, and AI-powered features. The CMS will be built specifically around your workflow, providing intuitive content management, media handling, and user-role controls without relying on off-the-shelf platforms. The AI chatbot will be fully integrated into the site, with configurable knowledge sources, response controls, and clear documentation covering setup, training, and ongoing management. You'll receive a complete source-controlled codebase, deployment-ready infrastructure, technical documentation, and post-launch handover support. I’d be happy to discuss the preferred tech stack, project milestones, and overall architecture in more detail. Looking forward to learning more about your vision. Best Regards, Abhijeet
₹20,000 INR in 7 days
6.7
6.7

Hello, I’ve gone through your job description and understand that you’re looking for a full-stack developer to build a custom CMS-based website with a responsive UI and an integrated AI chatbot. With 5+ years of experience in full-stack development and AI integration, I can design and deliver a scalable, secure, and performance-optimized solution from the ground up. What I can help you with: • Build a custom CMS with admin dashboard, content management, and media handling • Develop a modern, mobile-first frontend with clean, high-performance UI • Integrate an AI chatbot with contextual responses and admin-level control Warm regards, Monica Bhatia
₹15,000 INR in 1 day
5.3
5.3

As an accomplished full-stack developer with a solid background in HTML, JavaScript, PHP, and Python, I am fully equipped to bring your custom website to life, complete with an AI chatbot. My experience spans over 9 years, during which I have garnered commendable skills in creating clean, lightweight UI designs adaptable to all devices. Equally important for your project is my proficiency in architecting scalable back-end systems with clear API endpoints that are widely supported and maintainable. In addition to my web development skills, I've also worked extensively on mobile app projects. This Mobile app carpentry roundness aid further enriches the mobile-first design aspect of your project. My creative passion has lead me to develop several CMS based web platforms - a perfect experience background for the custom CMS and admin controls you require. Your website's security is of paramount importance. Hence you'll benefit from my ingrained understanding of proper session management and best practices towards role-based access and sanitized inputs. Lastly, let's not forget about the AI integration you need! My knowledge and working history with abundant web development technologies demonstrate my adaptability and ability to learn new systems proficiently. Given these points, I am confident in my ability to craft a training pipeline for the underlying model of your preference (OpenAI or Claude, for example) as well as fine-tune the AI chatbot's responses to meet y
₹25,000 INR in 7 days
5.4
5.4

I've been in the web development game for over a decade, bringing more than 14 years of experience and proficiency. Over the course of my career, I've successfully handled 416 projects with varying complexity, delivering end-to-end solutions for satisfied clients in multiple industries. This has given me solid exposure to diverse technologies, from full-stack MERN/MEAN to open-source PHP and Python among others. Overall, I assure you a partnership that prioritizes professionalism, open communication, and milestones tied to realistic timelines along with transparent progress updates. My mission has always been to scale businesses through cutting-edge technology solutions. It's precisely what the project demands, and it's something that, together, we can achieve effortlessly.
₹31,000 INR in 7 days
5.1
5.1

Hi there, I am Shobha Sharma from Jaipur, As a seasoned web developer and SEO specialist, I bring 9 years of hands-on experience completing over 1000 projects to your custom Full Stack Development project. I have extensive skills in CSS, JavaScript, and proficiency in Web Development. This project aligns perfectly with my core competencies and allows me to showcase the full breadth of my skills. Notably, I've created several custom CMS platforms from scratch which will serve as a solid foundation for this project. Additionally, my SEO background ensures that your site is optimized for superior performance across accessibility, performance and SEO domains as required by Google LightHouse. One of the key areas you need expertise is in AI chatbot integration, a skill that I possess with an understanding of different underlying models like OpenAI and Claude. In addition, I am not only comfortable working with widely supported and maintainable tech stacks but also proficient in ensuring high security standards that you mentioned as an important requirement on this project sheet. Given all this, I believe I'm your best bet for a well-designed mobile-first website with an embedded AI chatbot along with all the deliverables outlined in your project descriptions.
₹25,000 INR in 7 days
4.8
4.8

Hello, I’d be happy to help build your custom website and AI chatbot solution from end to end. I am a full-stack web developer with experience in custom web applications, CMS development, API integrations, and AI-powered features. I can develop a scalable custom CMS, responsive frontend, secure backend, and integrate an AI chatbot with documented training and prompt workflows. ✔ Custom CMS with content & media management ✔ AI chatbot integration (OpenAI/Claude) ✔ Secure role-based admin panel ✔ Docker/AWS deployment support ✔ Technical documentation & handover I am based in Rajkot, Gujarat as well, so communication, meetings, and project coordination will be much easier. I would be glad to discuss your requirements in detail and provide a realistic timeline and milestone plan. Looking forward to working with you. Best Regards, - Dhruvaanshi
₹30,000 INR in 10 days
4.6
4.6

Hello Greetings Of The Day We are Great fit because we are working in IT industry since 8 Years we have Experienced and quality developers in our Team and We are serving and making our clients happy and satisfied since last 8+ years with our outstanding performance in the fields of Website Development, Mobile App Development (Android, iOS, Desktop), CRM/ERP Development, AI ML, UX/UI Design, Games, Digital Marketing and Blockchain. Working Tech is PHP, Node, JS , Flutter , HTML, React, python, Unity and Many more. We also work over the similar projects posted by you so please open the communication by responding, so that we can provide you all demo details. I hope we get a positive reply from your side and we are eagerly waiting to work with you.
₹25,000 INR in 7 days
4.9
4.9

As a seasoned full-stack developer with over 5 years of experience, I have the perfect blend of skills and expertise to create your customized website and AI chatbot. I understand that you require a clean, lightweight UI that adapts perfectly across all devices, an API-based scalable backend, and security measures at every level. My proficiency in JavaScript, UI/UX design, and WordPress /Shopify development will ensure that I can seamlessly architect both the front-end experience and back-office tools to address each of these matters. My value extends beyond my technical abilities. I prioritize communication and transparency - making realistic milestones and providing regular progress updates to maintain project alignment. Moreover, I offer long-term support which guarantees ongoing assistance even after project delivery. The future of websites lies in personalized interactions, powered by AI. My familiarity with AI-driven approaches will be brought into play as we develop the training pipeline and prompt strategy for your website's conversational chatbot. Furthermore, my past experience in creating custom CMS further strengthens my candidacy. Let's make this project not just a transaction but a transformative step for your business! Archna Shrama
₹25,000 INR in 7 days
4.2
4.2

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Mayank Sahu
₹25,000 INR in 7 days
4.1
4.1

With my 5+ years of experience in website and web application development, I am confident that I can successfully take your project to completion end-to-end. My skills in API Development, Full Stack Development, HTML, JavaScript, PHP, and Web Development align perfectly with your project requirements. Having worked extensively on platforms like WordPress, Laravel, MERN Stack, Node.js, React.js and more - I bring a deep understanding of how to craft both the front-end experience and the back-office tools from scratch. This includes designing and developing responsive websites with clean UI/UX that adapt perfectly across devices. I understand the significance of deploying a conversational AI chatbot efficiently into your custom CMS platform; it should merge seamlessly with the existing structure while delivering contextual answers to user queries. I am adept in this area too and have worked with various AI models including OpenAI and Claude. These experiences have given me a good understanding of training pipelines and prompt strategies which would be documented securely under my responsibility. Let's leverage my skills together to develop and grow your website while creating a phenomenal user experience with my keen attention towards Lighthouse scores for performance, accessibility, SEO and high accuracy on AI model response-based fitting chatbot!
₹25,000 INR in 7 days
3.9
3.9

Hello, I can design and develop a fully custom full-stack CMS platform with a modern mobile-first frontend, scalable backend APIs, and a deeply integrated AI chatbot (OpenAI/Claude-based) deployed across all pages with contextual responses, role-based admin controls, and a secure production-ready architecture.
₹25,000 INR in 7 days
3.2
3.2

As a highly experienced full-stack developer and seasoned AI specialist, I am beyond excited about this project! With my deep expertise in back-end architecture, front-end experience, and extensive knowledge of AI models such as OpenAI and Claude, creating your fully-integrated website with an AI chatbot is well within my wheelhouse. My solid understanding of security best practices also assures you a secure and reliable finished product. Throughout nearly two decades in the technology field, I have contributed to developing customized CMS platforms, AI-driven modules for voice and chat agents, and machine-learning analytics systems. Building on these experiences, I strengthened my skills in problem-solving and delivering high-quality projects on time. My latest role as CTO of an AI startup has given me invaluable exposure to creating responsive web design
₹12,500 INR in 7 days
2.5
2.5

Hey! As a seasoned full-stack developer with a decade in building custom websites and applications, I, Vandini, am the perfect fit for your project. I have extensive experience creating scalable back-end systems with clean APIs, proficiency in front-end architecture that adapts flawlessly across devices, and deep knowledge of security best practices to keep your site safe. What truly sets me apart is my skill in incorporating AI capabilities into applications. Having developed several AI-powered systems and chatbots over the years, I am well-versed in deploying powerful conversational AI agents like OpenAI or Claude. Your desire for at least 85% accuracy on site-specific questions will be exceeded as I implement an efficient training pipeline and strategic prompts that contribute to the bot's contextual understanding. Additionally, my expertise extends to designing intuitive dashboards for content management which is essential for your unique CMS requirement. Rest assured, I appreciate the value of fine-documentation and offer clear hand-off sessions so you'll be comfortable using and maintaining the product after development. Having delivered such cutting-edge solutions in time and budget for 80+ businesses globally, I am confident I can do the same for you. Let's build something impactful together!
₹20,000 INR in 12 days
2.2
2.2

Hi, You're looking for a full-stack developer who can own design through deployment without handing off between specialists—and the chatbot integration is the centerpiece. I've built production React applications with Python backends and integrated AI APIs (OpenAI, Anthropic) into customer-facing products, so the architecture here is familiar ground. My approach: frontend in React with Tailwind for rapid iteration, backend API in Python/FastAPI for clean integrations, and Claude API for the chatbot—no ML training needed, no reinventing the wheel. Database will be PostgreSQL with proper indexing for chat history. I deploy on AWS with CI/CD pipelines to keep deployments safe and repeatable. First 24 hours: I'll get the project repository set up, sketch the data schema, and show you the tech stack + timeline. How much of the chatbot logic should live on the backend vs. handled directly through the API? Best regards, Val
₹12,500 INR in 7 days
2.3
2.3

Hey, I’m excited about the opportunity to create a custom website with an AI chatbot for you. It sounds like you need a full-stack developer who can design a mobile-first site from scratch, including a tailored CMS and an embedded chatbot that responds intelligently to user queries. With 8+ years of experience in web development, I can ensure a clean UI that adapts seamlessly across devices and a robust back-end with clear API endpoints. I’m well-versed in implementing security best practices, so your site will have role-based access and proper session management to keep everything safe. I’ll also document the AI training pipeline and prompt strategies for you. To better understand your vision, could you share what specific functionalities you envision for the AI chatbot?
₹31,250 INR in 7 days
2.0
2.0

Bhavnagar, India
Member since Aug 3, 2025
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