
Completed
Posted
Paid on delivery
I have encountered some bugs that are affecting its performance and functionality, and I’m looking for an experienced AI developer to help identify and fix these issues. Requirements: - Strong experience in AI chatbot development - Familiarity with your tech stack: Python, TensorFlow, PyTorch, Node.js, etc. - Ability to troubleshoot and debug AI models and chatbot systems - Clear communication and timely delivery Project Details: - Current chatbot is partially functional but has briefly describe the issue, e.g., response errors, integration bugs, model accuracy issues - You will work collaboratively to identify the root cause and implement fixes - Potential for ongoing collaboration if results are successful If you are experienced with AI chatbots and enjoy solving challenging problems, please reach out with your portfolio or examples of similar work.
Project ID: 40502973
175 proposals
Remote project
Active 4 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs

Hi, "Website chatbot bug fix" needs a careful root-cause check because chatbot issues can come from the model prompt, API integration, backend logic, embeddings, session state, or front-end message handling. I’ve built and debugged AI chatbot systems with Python, Node.js, OpenAI-style APIs, vector search, admin panels, conversation history, lead capture, and website chat widgets. For a similar business chatbot, I worked on FAQ training, document upload, human handoff, prompt control, and response tracking. I’d start by reproducing the issue, checking browser console errors, backend logs, API responses, model prompts, request payloads, and chat history behavior. Then I’d isolate whether the bug is from integration, model accuracy, timeout handling, authentication, or front-end rendering. You’ll receive the fixed chatbot, a short explanation of the root cause, clean code changes, and clear notes so the same issue doesn’t come back later. I can also suggest small improvements if I notice prompt or response-quality problems during debugging. Best regards
$60 USD in 3 days
0.0
0.0
175 freelancers are bidding on average $144 USD for this job

With extensive AI chatbot development experience, I specialize in troubleshooting and debugging AI models. Could you provide more details on the specific issues your chatbot is facing for a more accurate assessment? Regards, Yogesh Kumar
$130 USD in 8 days
7.8
7.8

⭐⭐⭐⭐⭐ Fix Bugs and Improve Your AI Chatbot's Performance ❇️ Hi My Friend, I hope you're doing well. I reviewed your project needs and see you're looking for an AI developer to fix bugs in your chatbot. You don't need to look any further; Zohaib is here to help! My team has successfully completed over 50 projects related to AI chatbot development. I will identify and resolve the issues affecting performance, such as response errors and integration bugs, ensuring your chatbot works smoothly. ➡️ Why Me? I have 5 years of experience in AI chatbot development, focusing on troubleshooting and debugging. My skills include Python, TensorFlow, and PyTorch, which are essential for your project. I also have a strong grip on Node.js and other relevant technologies, allowing me to provide efficient solutions to your chatbot's issues. ➡️ Let's have a quick chat to discuss your project in detail. I can show you samples of my previous work and how I can improve your chatbot. Looking forward to chatting with you! ➡️ Skills & Experience: ✅ AI Chatbot Development ✅ Python Programming ✅ TensorFlow ✅ PyTorch ✅ Node.js ✅ Debugging AI Models ✅ Integration Solutions ✅ Performance Optimization ✅ Clear Communication ✅ Timely Delivery ✅ Problem Solving ✅ Team Collaboration Waiting for your response! Best Regards, Zohaib
$150 USD in 2 days
8.0
8.0

Hi, I can help identify and fix the issues affecting your AI chatbot, whether they involve model responses, API integrations, backend logic, performance, or deployment. My experience includes: ✓ OpenAI, Gemini & custom LLM integrations ✓ Python, Node.js, FastAPI & Express ✓ TensorFlow, PyTorch & LangChain ✓ RAG systems and AI assistants ✓ API debugging and performance optimization My approach: ✓ Review the existing architecture and codebase ✓ Reproduce and isolate issues ✓ Debug model, API, and integration problems ✓ Improve accuracy, reliability, and response quality ✓ Test edge cases and implement fixes ✓ Provide clear documentation of changes I've worked on AI-powered SaaS platforms, chatbots, automation tools, and custom LLM applications. Could you share the current tech stack and the specific issues you're facing (incorrect responses, slow performance, API errors, context/memory issues, etc.)? Once I review the details, I can provide a precise estimate and start immediately. Best regards, Microlent Team
$140 USD in 7 days
7.6
7.6

Hi, I’ve developed multiple AI chatbots using Python, Node.js, and JavaScript, and I’ve worked extensively with libraries like TensorFlow and PyTorch. I understand that a chatbot is only as good as the data it’s trained on, and I’ve successfully improved model accuracy by refining training datasets and implementing advanced techniques like active learning. In addition to AI expertise, I’m a full-stack developer with 15 years of experience, so I can handle all aspects of your project, from backend to frontend and DevOps. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$154 USD in 7 days
6.9
6.9

Hi I understand you need an experienced AI developer to debug a partially functional chatbot and fix issues affecting performance, response quality, integrations, or model accuracy. I have experience with AI chatbot development, Python, Node.js, TensorFlow, PyTorch, API integrations, prompt logic, NLP pipelines, backend debugging, and production chatbot troubleshooting. The main technical challenge is identifying whether the issue comes from the model, data flow, prompt structure, API connection, backend logic, or frontend chat handling. My approach would be to audit the current chatbot workflow, reproduce the bugs, inspect logs and model/API responses, then isolate the root cause before applying stable fixes. I can help improve response reliability, integration stability, model behavior, error handling, latency, and overall chatbot performance. I would also review edge cases, failed conversations, fallback handling, and any broken connections between the chatbot and external services. I can provide examples of similar AI chatbot debugging and development work for review. Overall, I can help stabilize the chatbot and make it more accurate, reliable, and ready for ongoing use. Thanks, Hercules
$140 USD in 7 days
7.1
7.1

Good to see this project, I will diagnose and fix your chatbot's response errors, integration bugs, and model accuracy issues — getting it back to reliable performance quickly. My first step will be reviewing the error logs and tracing the full request pipeline — from user input through model inference to the final response. Most chatbot bugs hide in preprocessing or API layer mismatches rather than the model itself. Questions: 1) Which framework powers the chatbot — a custom model or an LLM API like OpenAI? 2) Are the errors consistent or intermittent? Looking forward to your response. Best regards, Kamran
$90 USD in 5 days
7.3
7.3

Hi, I understand you need an experienced AI chatbot developer to troubleshoot a partially functional chatbot, identify root causes behind response errors, integration bugs, model accuracy issues, and performance problems, then implement reliable fixes. I have hands-on experience debugging chatbot systems built with Python, Node.js, TensorFlow, PyTorch, API integrations, model pipelines, prompt/intent logic, and production error handling. I would review the current architecture, reproduce the reported issues, inspect logs and model/API behavior, fix the highest-impact bugs first, then test responses and integrations thoroughly for stable delivery. Q1: What stack is the chatbot currently built with? Q2: Are the main issues model accuracy, API/integration errors, latency, or broken conversation flow? Q3: Do you have logs, test cases, or sample failed conversations available? Best regards.
$140 USD in 7 days
7.4
7.4

Hi there, I can help you track down and fix the bugs in your chatbot. The description mentions response errors and integration issues, which could be anything from model output formatting to API call failures. I'd start by reviewing your logs and testing the conversation flow to isolate what's breaking. I'm Edward, I've worked on chatbot projects using Python and Node.js before. Debugging these systems is something I do regularly. Let me know if you want to chat about the specific issues you're seeing.
$30 USD in 7 days
6.7
6.7

You need an experienced AI developer to identify and fix bugs in your chatbot affecting its performance and functionality. What specific issues are you encountering, such as response errors or integration problems? I've been working as a full-stack web developer for 12+ years and have extensive experience in AI chatbot development and troubleshooting. Fatih Full-Stack Web Developer
$70 USD in 3 days
6.1
6.1

Hi, Thank you for the detailed project description. We've reviewed the requirements and have a clear understanding of the vision: identifying and fixing bugs in your existing AI chatbot to restore strong performance, accuracy, and reliability across response generation, integrations, and overall functionality. We particularly appreciate the need for a collaborative, thorough debugging process with clear communication and the potential for ongoing collaboration once the core issues are resolved. Based on the information provided, we can outline a structured approach covering root cause analysis of response errors, integration bugs, and model accuracy issues, debugging and optimizing models using Python, TensorFlow, PyTorch, and Node.js, implementing targeted fixes, testing for stability, and delivering clean documentation. Our goal is to deliver a fully functional, high-performing AI chatbot with timely results and smooth handover. We look forward to the next stage of the selection process and would be happy to discuss our proposed approach in more detail. Kind regards, Houssame
$140 USD in 7 days
6.6
6.6

Proposal generation failed.
$175 USD in 2 days
6.0
6.0

Hi I can help identify and fix the bugs in your AI chatbot, including response errors, integration issues, model behavior problems, API failures, prompt logic issues, and performance bottlenecks. My approach would start with a focused technical audit of the current chatbot flow, backend code, model or API integration, conversation handling, logs, error cases, and deployment environment. After understanding where the failures happen, I would isolate the root cause and implement clean fixes without disrupting the working parts of the system. I have experience with AI chatbot development, Python, Node.js, JavaScript, API integrations, prompt engineering, automation workflows, ML model pipelines, and debugging AI-powered applications. Depending on your current stack, I can help with TensorFlow, PyTorch, OpenAI style integrations, vector search, intent handling, memory issues, response accuracy, latency, frontend/backend connection problems, and chatbot deployment bugs. I will communicate clearly, explain what is causing each issue, and provide practical fixes with testing so you can confirm the chatbot is stable and functioning correctly. If the first round of fixes goes well, I would also be open to ongoing support, optimization, and feature improvements. Best, Justin
$1,000 USD in 7 days
5.9
5.9

I have encountered some bugs that are affecting its performance and functionality, and I’m looking for an experienced AI developer to help identify and fix these issues. Requirements: - Strong experience in AI chatbot development - Familiarity with your tech stack: Python, TensorFlow, PyTorch, Node.js, etc. - Ability to troubleshoot and debug AI models and chatbot systems - Clear communication and timely delivery Project Details: - Current chatbot is partially functional but has briefly describe the issue, e.g., response errors, integration bugs, model accuracy issues - You will work collaboratively to identify the root cause and implement fixes - Potential for ongoing collaboration if results are successful If you are experienced with AI chatbots and enjoy solving challenging problems, please reach out with your portfolio or examples of similar work.
$70 USD in 5 days
5.8
5.8

Hello, based on your project description, I will help you in identifying and fixing the bugs of your website chatbot. I have a rich experience with AI chatbots and enjoy solving challenging problems. I am ready to deliver amazing results so message me at your earliest convenience to discuss the next steps forward. Let's get started, Fahad.
$140 USD in 1 day
5.6
5.6

The diagnostic pass comes first. With a JS/Node frontend talking to a Python AI backend, the bug source could be async handling on either side, how responses get streamed or parsed, or session state that drifts between requests. Each has a different fix path. My approach: replicate each broken behavior in isolation, trace it to the root cause, then apply a targeted patch without touching what's working. Single deliverable: all reported bugs diagnosed and fixed, $180, 2 days. What symptoms are you seeing? Wrong responses, failures to load, or something timing out?
$180 USD in 2 days
5.5
5.5

You need someone who can step into an existing chatbot, diagnose the real cause of the failures, and get it stable fast. I’ve worked on AI assistants built with Python, TensorFlow, PyTorch and Node, and most of the issues I fix fall into the same categories you’re describing: response errors, broken integrations, model drift, or logic conflicts between the AI layer and the backend. My approach is to review your logs, test the bot end to end, and isolate whether the problem sits in the model, the intent routing, the API layer, or the message pipeline. Once the root cause is clear, I patch the model or retrain the affected components, fix integration bugs, and tighten error handling so the bot behaves predictably. I can also improve accuracy if the dataset or prompt logic needs refinement. If you want a developer who enjoys solving tough AI bugs and can get your chatbot fully functional again, I can jump in quickly and deliver clean, reliable fixes.
$150 USD in 1 day
5.1
5.1

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
5.2
5.2

Hi, I'd be happy to help troubleshoot and fix the issues with your AI chatbot. I have experience working with AI-powered applications, API integrations, debugging workflows, and identifying performance, response quality, and integration issues across chatbot systems. My approach is to first identify the root cause through a structured review of the codebase, model behavior, logs, and integrations, then implement reliable fixes and thoroughly test the solution. I'm comfortable collaborating closely throughout the process and can also provide recommendations to improve stability and accuracy going forward. I’d be glad to learn more about the specific issues you're experiencing and discuss how I can help. Best regards, Muhammad Usman
$220 USD in 2 days
4.9
4.9

Hello, I would be glad to help diagnose and resolve the issues affecting your AI chatbot. With hands-on experience in AI-powered applications, LLM integrations, Python, Node.js, TensorFlow, PyTorch, APIs, and chatbot workflows, I specialize in identifying root causes and implementing reliable fixes that improve performance and user experience. My approach begins with a thorough review of the chatbot architecture, model behavior, logs, API integrations, and deployment environment. Whether the issues involve inaccurate responses, context retention problems, integration failures, latency, model performance, or backend bugs, I will systematically troubleshoot and resolve them while documenting the findings and solutions. I believe in clear communication, regular progress updates, and delivering tested, production-ready fixes. If required, I can also suggest improvements to enhance chatbot accuracy, scalability, security, and overall performance. I am available to start immediately and would be happy to review the current issues in detail. If the collaboration is successful, I am also open to providing ongoing support and future enhancements. Looking forward to discussing your chatbot and helping get it running smoothly. Best regards, Inciterz Team
$240 USD in 7 days
4.8
4.8

Hi, I've reviewed your project and understand that the chatbot is partially working but currently has performance and functionality issues affecting its reliability. My focus would be to quickly identify whether the problem is coming from the model layer, API integration, or request/response handling, and then apply targeted fixes without disrupting the existing architecture. Here’s how I would approach it: • Reproduce and isolate the exact failure scenarios • Inspect integration between frontend, backend, and AI model layer • Debug response generation issues (latency, errors, or incorrect outputs) • Validate API calls and data flow consistency • Fix underlying issues while maintaining current functionality • Test the chatbot thoroughly after each fix to ensure stability I have experience working with Python-based AI systems and integration debugging, so my goal would be to resolve the issue efficiently without overengineering the solution. I can complete the initial debugging and fixes within 1–2 days. Budget: $140 Before starting, I would just need a brief overview of the current architecture and access to logs or error examples to pinpoint the issue faster. Looking forward to helping you get this stable again.
$140 USD in 2 days
4.9
4.9

Mesa, United States
Payment method verified
Member since Nov 10, 2020
$250-750 USD
₹12500-37500 INR
$15-25 USD / hour
$10-2000 USD
$25-50 USD / hour
min $50 USD / hour
$300-500 AUD
₹600-15000 INR
₹750-1250 INR / hour
₹12500-37500 INR
$10-30 USD
₹12500-37500 INR
$30-250 USD
€8-30 EUR
$250-750 USD
€8-30 EUR
$10-30 USD
$250-750 USD
$10-30 USD
₹250000-500000 INR