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I need a natural-language chatbot that can hold short, human-like conversations and, from those exchanges, suggest the most relevant products in my catalogue. The core of the job is building or fine-tuning an NLP model so that, given a user’s free-text request (“I’m looking for noise-cancelling headphones under $200”), the system returns accurate, explainable recommendations pulled from our existing product database or API. Here is the flow I have in mind: 1. User greets or describes a need. 2. Bot asks one or two clarifying questions if required. 3. Bot returns up to three product suggestions, each with a brief rationale and a direct link/ID. 4. Conversation ends with an optional follow-up (“Need anything else?”). You may leverage frameworks such as Rasa, Dialogflow, LangChain, or a custom Python stack with Hugging Face transformers—whatever you feel achieves fast inference and is maintainable. I will supply a CSV/JSON feed containing product titles, categories, attributes, and URLs. Deliverables • Trained or fine-tuned model files • Source code for the dialogue manager and recommendation logic • A brief README showing setup, environment, and how to add new products • Short demo video or live link proving end-to-end interaction Acceptance Criteria • ≥90 % accuracy on a held-out set of sample queries (I’ll provide these) • Response latency under 2 seconds on a standard cloud instance • Clean, well-commented code that I can extend internally If this matches your expertise in NLP-driven chatbot development, let’s discuss the dataset size, preferred tooling, and timeline so we can get started right away.
Project ID: 40452657
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83 freelancers are bidding on average $50 USD for this job

Hello, I’d be happy to help build your AI-powered product recommendation chatbot. I have experience with NLP, Hugging Face transformers, LangChain, and custom Python chatbot solutions that deliver fast and accurate recommendations from product datasets/APIs. I can develop a conversational flow with clarifying questions, smart product matching, and explainable recommendations with links/IDs. The system will be optimized for low latency, clean architecture, and easy future expansion. I will provide: • Trained/fine-tuned model and source code • Dialogue and recommendation engine • README for setup and product updates • Demo video/live working link I’m confident I can meet the accuracy and performance targets you mentioned. I’d be glad to discuss dataset size, tooling preferences, and timeline to get started right away. Warm regards, Harpreet Singh
$20 USD in 5 days
9.5
9.5

Hi there, I reviewed your requirements and this is right in my wheelhouse. The natural-language conversation piece is key — getting that to feel human while extracting product recommendations takes real finesse with NLP and model tuning. I've built several AI chatbots that do exactly this. Have a couple quick questions about your data sources and whether you're leaning toward a specific platform (web, mobile, or both)? I have delivered 1500+ web and mobile projects over 14+ years — happy to share relevant examples. Thanks, Hasan
$200 USD in 7 days
8.7
8.7

Hello, I’m interested in building your AI-powered product recommendation chatbot. I have experience developing NLP-based conversational systems using Python, Hugging Face transformers, LangChain, vector search, and recommendation pipelines optimized for both speed and maintainability. Workflow: User describes a need naturally Bot extracts intent + constraints Bot asks clarifying questions if needed System retrieves and ranks best matches Bot returns up to 3 recommendations with rationale and product links Deliverables: ✔ Full source code ✔ NLP/recommendation pipeline ✔ Trained/fine-tuned model files ✔ README and setup instructions ✔ Product ingestion support for CSV/JSON feeds ✔ Demo video or live deployment link I can start immediately and would be happy to discuss the architecture and timeline in more detail. Best regards ADEEL
$20 USD in 7 days
8.0
8.0

Hello, I can build your NLP product-recommendation chatbot that understands free-text requests, asks clarifying questions, and returns accurate product suggestions from your catalog. I’ll deliver: -Chatbot dialogue flow for short, natural conversations -Product recommendation logic using your CSV/JSON database or API -Semantic search / NLP matching with explainable ranking -Clarifying-question flow when user intent is incomplete -Up to 3 product suggestions with rationale and links/IDs -Fast inference optimized for under 2-second responses -Source code, model files, and setup README -Demo video or live test link Recommended stack: Python + LangChain/Hugging Face embeddings + vector search, or Rasa/Dialogflow if you prefer stricter intent control. I have experience with NLP chatbots, recommendation systems, product search, and maintainable AI workflows.
$20 USD in 1 day
7.2
7.2

Hello dear, Greetings from MD. Toriqul Islam! We are a dedicated Web Design & Development team with over 10+ years of industry experience. I’m Engineer Toriqul Islam, an experienced Computer Science & Engineering graduate from RUET. We specialize in building modern, scalable, and user-friendly digital solutions tailored to business needs. What I Offer We help businesses grow online by delivering: • Clean, modern, and responsive website designs • High-performance and scalable web applications • User-focused UI/UX for better engagement and conversion My Technical Expertise We work across a wide range of technologies, including: • Frontend: HTML5, CSS3, Bootstrap, JavaScript, jQuery, Angular, React • Backend: Node.js, PHP, Laravel, .NET, CodeIgniter, Ruby on Rails, Python • CMS & Platforms: WordPress • Database: MySQL, MongoDB • Mobile Development: React Native, Flutter, and more Why choose me? ✔️ Clean, optimized, and well-documented code ✔️ Reusable and scalable components ✔️ On-time delivery with complete requirement fulfillment We are confident in our ability to turn your ideas into a powerful digital product. Let’s discuss your project and make it a success. Looking forward to working with you! Best Regards, Md. Toriqul Islam
$30 USD in 2 days
6.0
6.0

Hi there, I am a Data Scientist.I propose developing an advanced AI Chatbot tailored to your business needs using cutting-edge technologies such as OpenAI GPT models, Dialogflow, and Python-based NLP frameworks. The chatbot will provide 24/7 automated responses, improve customer engagement, and streamline communication across multiple platforms (web, mobile, and social media). MY solution will include intent recognition, multilingual support, and seamless integration with your existing CRM or website. I’ll also ensure continuous training and optimization to enhance accuracy and user experience. With this AI Chatbot, your business will achieve faster response times, improved customer satisfaction, and increased operational efficiency. https://www.freelancer.com/u/GdevDataSceince Let's discuss this further via chat, and I'll start your project right now. Thanks Gdev
$20 USD in 7 days
5.7
5.7

As a seasoned developer with over a decade of experience in full stack development and a strong expertise in NLP-driven chatbot development, I am confident that I can design a natural-language chatbot that meets your project's requirements to the letter. With your exhaustive project encompassing components such as dialogue management, recommendation logic, and API integration among others, my broad skill set will come handy. I have a deep understanding of client requirements with minimal back-and-forth - this means that I will be able to quickly grasp the intricacies of your existing product database to ensure the chatbot offers accurate and tailor-made recommendations. In terms of tooling, I'm flexible and comfortable using frameworks like Rasa or Dialogflow. However, I believe a custom Python stack comprising Hugging Face transformers may enable faster inference and also enhance maintainability. Moreover, in line with your attention to detail, I assure you of clean, well-commented code that will be easy for you to expand upon internally - a crucial quality for any long-term software project. So whether it's utilizing my strong JavaScript skills for frontend integration or Python backend development for sophisticated NLP models or leveraging my API design skills for efficient data transfers, together we can develop an AI-driven chatbot that delivers accurate and speedy product recommendations
$10 USD in 7 days
4.9
4.9

Hello there, The hidden challenge in AI recommendation chatbots is usually not generating responses, but grounding recommendations reliably against real product data so the chatbot stays accurate, explainable, and fast instead of hallucinating generic suggestions. I would build the system using an LLM + retrieval architecture where user intent is analyzed through structured NLP flows, product data is indexed intelligently, and recommendation logic returns highly relevant products with contextual explanations and direct links. The chatbot would support clarifying questions, fast inference, and scalable catalog updates without retraining the entire system each time products change. One important architecture decision I would make early is separating conversational memory from product retrieval/search logic. This significantly improves recommendation accuracy, latency, and maintainability for growing catalogs. The platform can include: * NLP chatbot flows * product recommendation engine * CSV/JSON ingestion pipeline * vector/RAG search * clarifying-question workflows * explainable recommendations * LangChain/Rasa integration * API-ready backend * low-latency inference * scalable product indexing Questions: 1. Approximately how many products and attributes exist in the catalog initially? 2. Should recommendations prioritize semantic relevance only, or also business rules like stock, margins, popularity, or promotions? Best regards, Bhupesh
$20 USD in 10 days
4.5
4.5

I can design and build an AI product recommendation chatbot that feels conversational, not scripted, and reliably guides users to the right items. The focus will be on short, natural exchanges that quickly uncover preferences and convert them into clear recommendations. I’ve worked on similar e‑commerce and SaaS assistants that blend retrieval-augmented generation with business rules, so the bot stays on-brand, respects constraints (price, stock, etc.), and avoids hallucinations while still sounding human. My approach would be to define key conversation flows and intents first, integrate with your product and user data, then fine-tune prompts and response styles through rapid testing until the chatbot consistently recommends relevant products. Quick question before I suggest an approach: Do you already have structured product data and user events (clicks, purchases, views), or does that need to be organized first?
$20 USD in 7 days
4.4
4.4

Hi there, I am A.R.M. MASUD, with a strong Data Science background. As a Python developer, I have extensive experience building robust, scalable, and efficient solutions that address various business needs. I understand the importance of delivering high-quality, well-architected code, and I am committed to working closely with you to ensure the success of this project. I implement core functionality using Python, utilizing relevant libraries and frameworks such as Pandas, NumPy, GUI, SciPy, Matplotlib, Seaborn, Plotly, Scikit-learn, TensorFlow, Keras, PyTorch, spaCy, Flask, Django, FastAPI, OpenCV, and Jupyter. I am a professional responsible for extracting actionable insights and knowledge from large volumes of data through Machine Learning models, including CNNs, RNNs, LSTMs, GANs, Transformers, FNNs, ANNs, and DNNs. I conduct comprehensive unit, integration, and performance testing to ensure the solution is error-free and optimized. https://www.freelancer.com/u/MZITSERVICES I appreciate the opportunity to submit this proposal and am excited about the possibility of working with you to bring your project to life. Thanks A.R.M MASUD
$20 USD in 7 days
4.2
4.2

Welcome to professional Python development services! Hi there, I'm Alema, a Python expert programmer who strives for clear code in atmospheric, numerical weather prediction, physics, and all other seminal fields. I'm ready to provide you with high-quality services. I have completed 350+ projects with a 100% Positive Rating. If you are looking for Quality work, look no further. Also, we are a team of professional workers, and we are always available 24/7 to help employers without limitations, and delivery is guaranteed on time. Your faithfully. Eng. Alema Akter
$20 USD in 1 day
3.2
3.2

Hello, I’ve spent the last 7+ years working on full stack web applications across Software Architecture, AI Chatbot Development, Natural Language Processing, AI Model Development, PHP, AI Development, Python and Java, and cloud-hosted environments, including bug fixing, UI improvements, migrations, SaaS platforms, automation workflows, and performance optimization. Most of my work involves stepping into active projects, understanding the current architecture quickly, and implementing fixes or new features without breaking existing functionality. My approach is always practical and structured: first review the current implementation, identify the root cause of issues or bottlenecks, then apply clean, scalable solutions with proper testing across devices and environments before deployment. I also focus heavily on responsiveness, performance, maintainability, and smooth user experience. I’m available to start immediately and can provide consistent updates throughout the project. If you share the current requirements or access details, I can begin with an initial review and outline the best path forward. Best Regards, Sajat
$10 USD in 4 days
2.7
2.7

I am well-equipped to develop an AI-driven product recommendation chatbot tailored to your specifications. With extensive experience in natural language processing and chatbot development using tools like Rasa and Hugging Face, I can build a model capable of engaging in conversational exchanges and delivering relevant product suggestions with clear explanations. My workflow includes training the NLP model with your product CSV/JSON feed, implementing the dialogue management logic, and ensuring a smooth interaction flow. I will ensure ≥90% accuracy and a response time under 2 seconds, along with detailed documentation and a demo link. Let’s discuss your dataset and timeline to kick off this project efficiently.
$20 USD in 7 days
2.4
2.4

As the CEO of Solves Inn, my team and I are passionate about building AI-driven systems that deliver serious results. With over a decade of experience in AI development, software architecture, and full-stack web and mobile application engineering, we possess the unique mix of skills necessary to create your AI Product Recommendation Chatbot. We are well-versed with the tools you mentioned such as Rasa, Dialogflow, LangChain, and Hugging Face transformers, but more importantly, we focus on selecting the tool that best meets your needs for fast inference and maintainability. Accuracy matters to us - we develop AI-powered software that achieves exceptional results. Given your acceptance criteria for at least 90% accuracy and response latency under 2 seconds, I assure you we will not only meet but exceed those benchmarks. We also understand the need for clean, well-commented code that allows seamless extensibility. You can rely on our code to be as precise as our chatbot's responses.
$10 USD in 1 day
2.4
2.4

Hello Sir, With nearly a decade of experience in full-stack development and a solid background in AI and Data Systems, I'm confident I can deliver an exceptional chatbot solution specifically tailored to your needs. My proficiency in Python and other complementary languages you may require for this project, coupled with my in-depth understanding of NLP models including those based on Hugging Face transformers, can ensure accurate product suggestions even from the most complex user queries. Moreover, a crucial benefit of working with me is my proficient background in setting up backend architectures involving Node.js and Python which are great tools for leveraging frameworks like Dialogflow or building a custom solution. Your requirement for high performance, scalability and maintainability resonates deeply with my system design abilities and adherence to best practices. Lastly, my skills aren't only limited to coding. As a senior professional, I am versed in playing multiple roles - project delivery, infrastructure management, ensuring smooth deployment and CI/CD systems. With me on board, you won't just be getting a finished product, but also enjoyable collaboration experience and long-term support as needed. Let's discuss the details further and build a personal AI assistant that wows both you and your customers! Thanks! John
$25 USD in 4 days
2.3
2.3

Hello, I will implement an NLP-driven chatbot that ingests your product CSV/JSON feed and returns up to three relevant, explainable recommendations with direct links/IDs. The architecture will be designed for fast inference and easy maintenance, whether you choose Rasa, Dialogflow, LangChain, or a custom Python stack with Hugging Face transformers. My approach includes a retrieval-augmented model fine-tuned to map natural-language requests (e.g., “I’m looking for noise-cancelling headphones under $200”) to accurate product suggestions drawn from your catalogue, with concise rationales and a one-click link/ID for each item. The system will greet users, ask one or two clarifying questions when needed, deliver up to three targeted recommendations, and end with an optional follow-up. Deliverables include: - Trained or fine-tuned model files - Source code for the dialogue manager and recommendation logic - A brief README showing setup, environment, and how to add new products - A short demo video or live link proving end-to-end interaction Acceptance criteria will be met with ≥90% accuracy on your held-out queries, sub-2-second latency on a standard cloud instance, and clean, well-commented code ready for internal extension. Best regards,
$50 USD in 1 day
2.3
2.3

Hello, I can build your NLP-driven product recommendation chatbot with a clean, fast, and maintainable architecture. My approach: • Import your CSV/JSON product feed and normalize titles, categories, prices, attributes, and URLs • Build NLP logic to understand user intent, budget, category, and preferred features • Use semantic search/embeddings to match free-text requests with the most relevant products • Add a simple dialogue manager that asks 1–2 clarifying questions when needed • Return up to 3 product recommendations with short, explainable reasons and direct links/IDs • Test against your sample query set and tune results toward 90%+ accuracy • Optimize response time to stay under 2 seconds on a standard cloud instance Recommended stack: Python, FastAPI, LangChain or custom NLP pipeline, Hugging Face/Sentence Transformers, and vector search. I have strong experience building AI workflows, recommendation engines, backend APIs, and scalable automation systems. I’ll deliver source code, model/retrieval files, README setup guide, and a short demo or live test link. The final chatbot will be easy to extend as new products are added. Best regards, C.Q.
$20 USD in 7 days
2.0
2.0

I'm from Egypt too (Cairo) — happy to work with a local client on this. My approach: - Sentence-transformers for embedding your product catalogue → semantic search, not keyword matching - Lightweight Python API (FastAPI) — no heavy LLM costs, <1s latency easily - Clarifying questions powered by simple intent classification + slot filling - Returns top 3 products with rationale + links Why this works: Cheap to run (no GPT bills), fast, and you can extend it yourself. I'll train on your CSV/JSON, hit 90%+ accuracy, and deliver model files + source + a 2-minute demo video. Same timezone — we can sort out dataset and tooling in one call.
$20 USD in 2 days
1.8
1.8

Hi there, I can build an AI chatbot that understands natural language and suggests the most relevant products from your catalogue ✅. The solution will include: - NLP-driven dialogue handling that asks clarifying questions only when needed - Product recommendation logic pulling directly from your CSV/JSON feed - Responses with brief rationales and direct links or IDs - Fast inference (<2s), easily extendable, and fully maintainable You’ll get a trained/fine-tuned model, clean source code, a README for setup and adding new products, plus a short demo showing full end-to-end interaction.
$20 USD in 3 days
1.0
1.0

Hi, I can help with an AI product recommendation chatbot that converses naturally and returns up to three explainable, accurate catalogue suggestions with IDs/links. I’ll start by quickly mapping your conversation flow to an intent/slot or LLM+retrieval pipeline, then fine-tune or train with your CSV/JSON so matching is grounded in your product data. To reduce risk, we’ll validate on your held-out queries early, measure ≥90% accuracy and <2s latency, and keep outputs transparent with clear rationales. About your dataset size and typical query variety—roughly how many products and sample queries? Also, do you prefer Rasa/Dialogflow or a custom Python + Hugging Face/LangChain approach? Let’s discuss tooling and timeline to begin right away.
$10 USD in 3 days
1.0
1.0

Cairo, Egypt
Member since May 18, 2026
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