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Felipe R.
$20/hr
100% Job Success
$3K+ earned
Available now
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As your AI Chatbot Developer, I make that your AI chatbot automates AT LEAST 10 hours per week, or I make a full refund for you. I have worked for industries like digital marketing, healthcare, logistics, or real estate. Book your consultation call to discuss your needs and see what's possible with an AI Chatbot! 😊 Why 20+ businesses have chosen me: - AI Chatbot Developer that deliver measurable impact: from automating sales and support to optimizing internal operations and saving hundreds of hours. - End-to-end AI Chatbot systems designed to fit seamlessly into your workflows, integrated with CRMs, APIs, WhatsApp, and websites. - Technical and business expertise that transforms automation into real ROI, not just prototypes, but production-ready AI solutions that scale. Credibility: ✔️ Worked with 20+ businesses, including startups and established companies across North America, Europe and Asia. ✔️ Rising Talent on Upwork, recognized for reliability, communication, and high client satisfaction. ✔️ Azure Certified (AZ-900): building secure, cloud-ready AI solutions. ✔️ Delivered end-to-end AI Chatbot that have saved clients over 200 hours of manual work. ✔️ Proven track record creating AI systems that boost efficiency, close more sales, and improve customer experience. TESTIMONIALS: Ethan S - Doctor of Chiropractics - Healthcare Industry: ⭐⭐⭐⭐⭐ "Felipe was great! On schedule, very communicative during the project with updates. I will definitely be using Felipe again if I ever need anything else!" 📩 Ready to automate and scale your business? Message me to get started with your AI Chatbots, built to save time, increase revenue, and work for you 24/7.
Felipe R. has worked .
Jawad K.
$25/hr
93% Job Success
$10K+ earned
Available now
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Tired of repetitive tasks? I build AI chatbots development and 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭𝐬 with 𝐆𝐏𝐓-𝟒, 𝐎𝐩𝐞𝐧𝐀𝐈 𝐀𝐏𝐈, and 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧. They work 24/7 to automate tasks, save 50% time, and cut 40%+ costs. With expertise in 𝐀𝐈 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, I deliver solutions that: ◉ Build AI chatbots with 𝐍𝐋𝐏 + 𝐑𝐀𝐆 for smarter answers ◉ Connect apps via 𝐎𝐩𝐞𝐧𝐀𝐈 𝐀𝐏𝐈 and custom integrations ◉ Develop 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭𝐬 for automation and workflows ◉ Create 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈 𝐚𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐭𝐬 (Whisper, Retell, ElevenLabs, Twilio, VAPI) ◉ Use Generative AI (𝐂𝐡𝐚𝐭𝐆𝐏𝐓, 𝐋𝐋𝐚𝐌𝐀, 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧) for advanced solutions ◉ Streamline processes with 𝐏𝐲𝐭𝐡𝐨𝐧, 𝐅𝐚𝐬𝐭𝐀𝐏𝐈, and 𝐀𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 🔶𝐅𝐨𝐮𝐧𝐝𝐞𝐫𝐬 & 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 𝐈'𝐯𝐞 𝐇𝐞𝐥𝐩𝐞𝐝: I specialize in helping startup founders and business leaders. My focus is on automating core business functions with AI to help you save time, reduce costs, and focus on strategic growth. ✅ Reduced call volume by up to 70% with automated voice agents ✅ Helped founders cut support costs by 30% using AI-driven calls ✅ Integrated voice bots with CRMs, calendars, and booking tools ✅ Boosted lead response speed and improved customer experience ✅ Delivered fully custom AI solutions, tailored to business needs 𝐖𝐡𝐚𝐭 𝐝𝐨𝐞𝐬 𝐭𝐡𝐞 𝐜𝐥𝐢𝐞𝐧𝐭 𝐬𝐚𝐲 𝐚𝐛𝐨𝐮𝐭 𝐦𝐞? "He is a skilled AI developer with expertise in chatbots, SaaS, LangChain, and OpenAI API. His solutions saved me 40% time and support costs, while making my platform run smoother. Communication was always fast and clear." "I worked with him on AI automation, Generative AI, SaaS, and voice agents with excellent results. He built a 24/7 AI chatbot that cut costs by 25% and a voice AI assistant that automated calls, saving my team hours every week." 𝐁𝐞𝐬𝐭 𝐅𝐢𝐭 / 𝐈𝐝𝐞𝐚𝐥 𝐂𝐥𝐢𝐞𝐧𝐭𝐬: 𝐂𝐮𝐬𝐭𝐨𝐦 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭 & 𝐕𝐨𝐢𝐜𝐞 𝐀𝐠𝐞𝐧𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ◉ Build GPT-4 & OpenAI API chatbots and AI voice agents that automate support & boost sales. 𝐑𝐀𝐆 + 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 ◉ Design retrieval-augmented generation systems for accurate, context-aware AI responses. 𝐒𝐚𝐚𝐒 𝐀𝐈 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 ◉ Develop AI-powered SaaS applications to streamline workflows and save 40%+ costs. 𝐀𝐈 𝐖𝐞𝐛 𝐒𝐜𝐫𝐚𝐩𝐢𝐧𝐠 & 𝐃𝐚𝐭𝐚 𝐏𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠 ◉ Extract, clean, and process large-scale data into actionable AI insights. 𝐒𝐞𝐚𝐦𝐥𝐞𝐬𝐬 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 ◉ Connect AI to your apps, APIs, and workflows for smooth automation. 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 ◉ Build custom AI tools for content creation, automation, and analysis. 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞-𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐞𝐝 𝐀𝐈 ◉ Deliver AI models fine-tuned for speed, accuracy, and continuous learning. 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐦𝐞, 𝐰𝐡𝐚𝐭 𝐰𝐢𝐥𝐥 𝐲𝐨𝐮 𝐠𝐞𝐭? ◉ Custom AI chatbots & voice agents tailored to your business ◉ 24/7 support automation to save time & cut costs ◉ Fast delivery with clear communication ◉ Scalable AI & SaaS solutions for growth ◉ Up to 40% cost savings via task automation ◉ Ongoing support & continuous improvements ◉ Trusted partner for startups & enterprises 𝐎𝐮𝐫 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭 & 𝐕𝐨𝐢𝐜𝐞 𝐀𝐠𝐞𝐧𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ✔ Custom AI Chatbots for support, sales & SaaS ✔ AI Voice Agents to automate calls & cut costs ✔ 24/7 assistants boosting efficiency & saving up to 40% 𝐂𝐨𝐫𝐞 𝐀𝐈 𝐓𝐞𝐜𝐡 ✔ OpenAI API • GPT-5 • ChatGPT Integration ✔ LLM Customization • LangChain • RAG • Fine-Tuning ✔ Generative AI for content, speech & automation 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 & 𝐒𝐚𝐚𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ✔ React.js, Next.js, Node.js, Python ✔ Cloud-ready SaaS apps & mobile (Flutter) 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 & 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 ✔ APIs, Webhooks, WebSockets, Auth & Payments ✔ Twilio, WhatsApp, Zoom Phone, RingCentral 𝐃𝐚𝐭𝐚 & 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 ✔ MongoDB • PostgreSQL • ElasticSearch • Redis 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 ✔ OpenAI, Claude, LLaMA, LangChain ✔ 𝐄𝐥𝐞𝐯𝐞𝐧𝐋𝐚𝐛𝐬 (𝐓𝐓𝐒) • 𝐖𝐡𝐢𝐬𝐩𝐞𝐫 𝐀𝐈 (STT) 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐭𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐰𝐢𝐭𝐡 𝐀𝐈? Message me or invite me to an interview to discuss how a custom solution can help you save time and cut costs.
Jawad K. has worked .
Denys S.
$39.24/hr
100% Job Success
$10K+ earned
Available now
Offers consultations
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🚀 I help companies turn repetitive communication into intelligent, fully automated voice workflows. My AI Voice Agents sound natural, act fast, and integrate seamlessly with CRMs - helping you capture every lead, qualify calls, and schedule appointments 24/7. AI Voice Agent | Twilio | STT → TTS | ElevenLabs | RetellAI | Ultravox | Vapi | AI Chatbot | n8n | Zapier | Make | API Integration Expert 🧠 What I Build ✔ AI Inbound Agent - Handles calls, collects data, qualifies leads, and books meetings through PBX, Asterisk, or FreeSWITCH. 🔒 Data Security & Compliance First - I prioritize the security and privacy of every client’s data. For healthcare organizations and other sensitive industries, I can implement HIPAA compliance and follow best practices for data encryption, access control, and audit logging to ensure full protection. ✔ Outbound AI Voice Agent - Re-engages leads, follows up, and promotes offers automatically. ✔ Smart Receptionist for Clinics & Hotels - Manages bookings, reminders, and client inquiries 24/7 with Twilio and STT → TTS integrations. ✔ AI Recruiter - Screens applicants, evaluates answers, and syncs data with CRMs like HubSpot or Zoho. ✔ Real Estate Voice Assistant - Answers property questions, books showings, and confirms via SMS or calendar links. ✔ AI Chatbot & Call Assistant - Natural conversational bots built with n8n, Zapier, or Make, connected to CRMs and APIs. ✔ AI Voice Agent Development - Custom AI voice logic powered by ElevenLabs, RetellAI, Ultravox, or Vapi. ⚙️ How Collaboration Works ✔ Discovery & Demo - I show how an AI Voice Agent can qualify and convert leads in real time. ✔ Planning & Design - We define your goals, tone, and conversation logic. ✔ Development & Integration - I build your system end-to-end using Twilio, n8n, PBX, Asterisk, or FreeSWITCH. ✔ Testing & Refinement - I optimize tone, flow, and performance using real data and client feedback. 🌟 Recent Projects 🚀 Dental Practice AI Receptionist - Automated 100% of inbound booking & reminders via phone and SMS. 🚀 Recruitment AI Caller - Screened candidates using 10+ logic-based qualification layers. 🚀 Hotel Voice Concierge - Automated check-in, digital tipping, and room service requests. 🚀 Restaurant Assistant - Took reservations, handled menu questions, and synced with POS systems. ✅ Why Clients Choose Me ✔ Goal-driven development - I focus on KPIs: lead quality, conversion speed, and customer satisfaction. ✔ End-to-end delivery - From conversation design to full deployment with CRM and API Integration. ✔ Human-grade experience - Natural tone, contextual memory, and smart logic for fluid conversations. ✔ Data security first - For medical and enterprise clients, I can implement HIPAA compliance and robust encryption. 🧩 Technology Stack ✔ AI Voice Agent Development ✔ PBX / FreeSWITCH / Asterisk Configuration ✔ VoIP & Twilio Integration ✔ Speech-to-Text (STT) / Text-to-Speech (TTS) ✔ ElevenLabs / RetellAI / Ultravox Experts ✔ n8n Automation, Zapier, Make Workflow Builder ✔ CRM Integration (HubSpot, Zoho, Salesforce, GoHighLevel) ✔ API Integration & Workflow Automation ✔ AI Call Assistant / Voice Bot Development / Chatbot Automation ✔ LangChain, GPT, Whisper, OpenAI 💼 About Me I’m a hands-on AI Voice & Automation Developer with deep experience in PBX, Asterisk, FreeSWITCH, and VoIP architecture. I create intelligent conversational ecosystems that replace repetitive tasks with efficient AI-driven workflows - tailored to real business needs. 📅 Let’s Talk If your business wants to: ✔ Automate lead communication and scheduling ✔ Eliminate missed calls and manual follow-ups ✔ Implement AI Voice Agents that sound human and work 24/7 Then let’s connect. I offer a free 30-minute strategy session to identify the best AI Voice solution for your business.
Denys S. has worked .
SYNAPORA
Associated with
SYNAPORA
$10K+
earned
$35/hr
$10K+ earned
Offers consultations
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Welcome Folks! Want to work with a 𝐟𝐨𝐫𝐭𝐮𝐧𝐞 𝟓𝟎𝟎 𝐬𝐭𝐚𝐫𝐭𝐮𝐩'𝐬 𝐥𝐞𝐚𝐝 𝐀𝐈 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫? I am an expert AI Chatbot Developer, AI Agent Developer and AI Automation Engineer for tasks that are a hassle in your daily routine. With over 𝟖+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 and working when 𝐀𝐈 𝐰𝐚𝐬 𝐣𝐮𝐬𝐭 𝐢𝐧 𝐩𝐞𝐨𝐩𝐥𝐞'𝐬 𝐦𝐢𝐧𝐝,I have built and deployed 𝟐𝟓+ AI Chatbots that solve real business problems with a 95% reply accuracy rate. I develop AI Chatbots that sound human, so you don't waste time on boring tasks, support, or lead gen.My bots are designed to work out-of-the-box with tools like WhatsApp, LinkedIn, Websites plug and play, CRM's and internal communication tools like slack etc. If you have an idea for any AI Chatbot, AI Voicebot or AI Automation in any type of existing workflow, don't hesitate to ping! Tools & Technologies I Use : ✅AI Chabot Developer/ AI Voicebot / AI Agent : N8N, Zapier, Twilio, GPT-4, Claude, VAPI, ElevenLabs, Twilio, OpenAI, Retell. ✅AI Automation Engineer: N8N, Zapier, Make.com, Webhooks, APIs, API Intergration ✅CRM & Data : HubSpot, Salesforce, Google Sheets, Pipedrive, Airtable,Slack, Huly ✅Cloud Services: AWS, Google Cloud Functions, Heroku, Vercel, Digital Ocean, Render ✅Backend Development: Python(Tensorflow, Scikit-learn, Keras, pandas, Numpy, Fast API, Django), Node.js, Matplotlib. My expertise include: ⭐AI Chatbot Developer & AI Voicebot Development: -GPT-4 AI Chatbot : Designing of GPT-4-powered AI Chatbot that offer intelligent, personalized conversations across platforms like WhatsApp, Slack, Telegram, and websites surfing bots etc. -AI Voicebot Solutions and AI Agents Integration : Develop AI Voicebots using VAPI and Twilio, enabling voice-based customer interactions, support, and automation in real time. These bots can handle appointment scheduling, Lead Generation and Customer Support Operations. -Conversational AI Chatbot Development: Leverage NLP and LLMs to build context aware AI Chatbot that understand and respond to user intent accurately. Also these Chatbots help in clear initial level contexts from meetings / calls. -Multichannel AI Chatbot Developer: Build multichannel AI Chatbot that ensure seamless user engagement, handling everything from customer support to lead generation and sales automation. ⭐AI Automation Engineering : -End-to-End AI Automation Engineer : Design and implement AI Automation using N8N, Make.com, Zapier, and Airtable to automate tasks like email follow-ups, lead generation, and more. -Custom AI Automation Engineer for Ai Agent workflows: Build custom AI Automation that integrate APIs and automate complex business processes, saving clients valuable time and resources. These also help in AI Automation for any busniesses's needs. -Third Party API Integration AI Automation Engineer : Expert in integrating third party APIs such as Open AI, Claude, Lambda and LLM as a AI Automation Engineer and integration for seamless data flow between platforms, driving business efficiency and improving AI Automation flows. ⭐AI Agent Integrations: - AI Automation Agent Workflows: Develop AI Agents for customer support, sales, and internal operations using GPT-4, Langchain, langgraph and other LLMs as AI Automation Engineer and AI Chatbot Developer and improve decision-making. Fine tune LLMs to increase their efficiency and be more business oriented. - Voice Agent & Text Agent: Integrate Voicebots and Agentic AI Chatbot to create hybrid systems for better customer engagement, from voice recognition to NLP-based responses. - Task Automation: Use AI Agents as AI Automation Engineer and AI Chatbot Developer to automate repetitive tasks like data entry, scheduling, and customer interactions, streamlining workflows and delivering assistance without human efforts. ⭐Third Party API or AI Integrations & NLP Solutions: -Natural Language Processing (NLP): Integrate NLP capabilities to enhance the understanding and contextual awareness of Ai Chatbot and AI Automation for better user experiences. -Prompt Engineering: Expertise in prompt crafting for LLM-driven solutions to ensure optimal performance and contextually accurate responses from AI Chatbot and AI Automation Engineer tasks flows. Fine tuning LLM's. Let's talk and you will find your solutions within no time. Cheers!
$30/hr
87% Job Success
$7K+ earned
Available now
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Need an AI system that actually ships and saves time? With 3+ years in AI & chatbot development, I've delivered 10 completed projects and a 5.0-star record for B2B teams. I build ChatGPT API, RAG, voice AI, and Python automation that turn manual workflows into reliable production systems. 🎯 HOW I CAN HELP YOU AI CHATBOT DEVELOPMENT Turn repetitive support and FAQ handling into instant, accurate conversations that save time and improve customer response speed. I build production-ready chatbots with ChatGPT API, LangChain, and RAG so they can understand context, retrieve the right knowledge, and reduce manual workload. VOICE AI AGENTS Replace missed calls and slow phone handling with voice systems that answer, assist, and route conversations automatically. I have shipped real-world voice AI for a dental office and a WhatsApp voice bot integrated with CAD software, proving these systems can work in live business settings. RAG KNOWLEDGE SYSTEMS Give your team and customers faster access to the right information without digging through documents. My retrieval-based systems are designed to improve answer accuracy and keep responses grounded in your own data, including custom knowledge workflows with MCP integration. PYTHON AUTOMATION PIPELINES Cut down on repetitive operations like scraping, analysis, and data handling so your business can move faster. I build Python automation for web scraping, sales order analysis, Fusion360 workflows, and AI-powered image search to reduce manual effort and speed up decisions. COMPUTER VISION AND ML SOLUTIONS Turn images, signals, and visual data into useful business insight and automation. I develop and deploy models for image analysis, object detection, smile design, EMG behavior recognition, and prediction tasks using PyTorch, TensorFlow, and OpenCV. 🏆 RESULTS "Great working with Hassan, always professional and delivered the project before the deadline" – Rumman R., Client "Hassan has always overdelivered and I will be working with him again!" – Rumman R., Client "It is a pleasure working with Muhammad. He is very capable, quick and does a very good job completing the project on time and on budget. Communication with Muhammad were clear and constructive, and he demonstrated a sincere desire to meet and exceed expectation." – Client, Client 🎖 Machine Learning with Python 🎖 WordPress Developer See full case studies in my portfolio below. 🤝 𝗚𝗘𝗧 𝗜𝗡 𝗧𝗢𝗨𝗖𝗛 Have an AI idea ready to launch? Message me on Upwork for a free consultation and let's turn it into a working system your business can rely on. I typically respond within 4 hours and can offer quick turnaround for urgent projects. 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 I build AI systems in Python with ChatGPT API, LangChain, and RAG, then connect them to real data through LLaMA and MCP custom servers. For automation and analysis, I use OpenCV, PyTorch, and TensorFlow to ship reliable computer vision and machine learning workflows. I keep delivery organized in clear milestones, test outputs carefully, and refine each build until it works in production. I build ChatGPT API chatbots, automate workflows with Python, and design RAG knowledge systems with LangChain for businesses that need reliable AI. I also develop computer vision and NLP solutions that turn messy data into useful products.
Muhammad Hassan A. has worked .
Munifa A.
$25/hr
100% Job Success
$10K+ earned
Offers consultations
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I am a highly experienced AI and Python developer specializing in Machine Learning. With hands-on expertise, I have successfully collaborated with over 767 international clients, delivering effective solutions across various platforms and industries. My projects include developing advanced chatbots, automated email systems, disease and clot prediction models, and real-time data dashboards tailored to client needs. Notable Achievements: AI-Trax Pulmonary Fibrosis: Enhanced prediction accuracy by 73%, surpassing competitors. Memorial University Mental Health Chatbot: Achieved 85% accuracy using open-source LLM and OpenAI API. Mumnoid Animal Classification: Attained 92% accuracy with complex CNN and GNN models. I offer services in machine learning projects, API integration, chatbot development, financial data analysis, and R programming. Eager to expand my expertise on Upwork and help elevate your projects. Let’s connect!
Munifa A. has worked .
$25/hr
100% Job Success
$30K+ earned
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I am an experienced AI & Machine Learning Engineer with over 8 years of hands-on experience in designing, developing, and deploying intelligent systems across NLP, Generative AI, computer vision, and RAG (Retrieval-Augmented Generation) pipelines. My expertise spans building AI chatbots, predictive models, real-time speech and image processing tools, enterprise automation solutions, and advanced data-driven applications. I specialize in developing scalable, production-ready AI solutions that integrate seamlessly with enterprise workflows, delivering measurable business value. I have worked extensively on: - Natural Language Processing (NLP): Text classification, sentiment analysis, summarization, semantic search, chatbot intent recognition, RAG pipelines. - Generative AI & LLMs: Fine-tuning and deploying LLMs using LangChain, LlamaIndex, Hugging Face Transformers, GPT, and custom agent architectures. - Computer Vision & AI Agents: Object detection, pose estimation, medical image diagnostics, and sports tracking using OpenCV, YOLOv5/YOLOv8, PyTorch, TensorFlow, CNNs, and U-Net. - Automation & AI Services: AI-powered billing assistants, virtual assistants, Solidity smart contract generators, speech-to-speech conversion systems, and enterprise workflow optimization. Projects & Achievements: * Friction-to-Fluid Language Translator: Transformed friction-heavy language into fluid, persuasive communication using Python, Flask, NLP, and Azure OpenAI GPT. * Construction Project Management Chatbot: Multi-agent AI chatbot providing real-time insights into complex construction data using LangChain, Flask, PostgreSQL. * Brain Tumor Detection: Medical diagnostic tool with 92% accuracy using U-Net, CNN, TensorFlow, and Keras. * Interactive AI Chatbot: Context-aware chatbot built with Llama 2 and LangChain for dynamic conversation handling. * AI Soccer Predictions: Predictive analytics for football outcomes using Python, Scikit-learn, XGBoost, and Pandas. * Medical Billing Chatbot: AI automation of billing workflows leveraging LangChain, FastAPI, and RAG pipelines. * Internal Company Assistant: Enterprise AI chatbot for HR support, FAQs, and document retrieval with Python, LangChain, FastAPI, PostgreSQL. * AI Model Development for Online Content and Marketing: Built AI system to analyze content performance, predict trends, and recommend improvements using Python, PyTorch, TensorFlow, and NLP pipelines. * AI Agent/Automation Architecture Development Plan: Designed scalable multi-agent architecture and orchestration plan leveraging LangChain, LlamaIndex, RAG pipelines, and Python. * Voice AI Receptionist Development for Restaurants: Created real-time voice assistant for restaurant operations using Python, PyTorch, Speech Recognition, Text-to-Speech, FastAPI, and Flask. * Chatbot/Voicebot Developer for Multi-User Group Project: Developed AI chat and voicebots with contextual multi-user management using Python, LangChain, RASA, FastAPI, and PyTorch. * AI Tool Development for Competitor Price Monitoring: Built automated AI system for market monitoring and price prediction using Python, Selenium, Pandas, NumPy, and Scikit-learn. * Machine Learning Engineer – Arbitrage Systems & User Acquisition (LLMs, RAG, Web3): Developed ML models for trading and user acquisition, integrating LLMs, RAG pipelines, Python, Web3.py, and FastAPI. I am adept at turning complex research into practical, scalable solutions. I have deployed AI models in production using cloud platforms (AWS, Azure) with Docker/CI-CD pipelines, ensuring maintainability, high performance, and real-time inference. I also mentor junior engineers and collaborate effectively in cross-functional teams to deliver impactful AI projects. I am committed to continuous innovation and staying up-to-date with cutting-edge AI technologies. My goal is to build intelligent systems that not only solve problems but also enhance operational efficiency, improve decision-making, and create measurable business outcomes. Whether it’s building AI chatbots, optimizing predictive models, integrating LLMs with RAG pipelines, or developing AI-driven computer vision applications, I bring deep technical expertise, hands-on experience, and a results-driven approach to every project. Let’s collaborate to turn your AI ideas into high-impact, production-ready solutions. I ensure clear communication, timely delivery, and high-quality results for every client. Python Developer | AI/ML Engineer | Generative AI & LLM Specialist | RAG Pipelines | NLP | AI Chatbots | Computer Vision | FastAPI | Flask | PyTorch | TensorFlow | LangChain | LlamaIndex | Hugging Face | OpenCV | YOLO | Scikit-learn | Pandas | NumPy | SQL/PostgreSQL | MongoDB | AWS | Azure | Docker | CI/CD | Full Stack AI Developer | Vector Databases (FAISS, Pinecone, Qdrant) | Cloud AI (SageMaker, Vertex AI, Azure AI) | Kubernetes | vLLM | Deep Learning | Automation | AI Solutions Architect
Talha I. has worked .
Hammas A.
$12/hr
100% Job Success
$10K+ earned
Available now
Offers consultations
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✔ 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭 Developer ✔ AI 𝐂𝐡𝐚𝐭𝐛𝐨𝐭/ 𝐕𝐨𝐢𝐜𝐞𝐛𝐨𝐭 Developer ✔ 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 Developer ✔ AI Agentic Development for 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 ✔ Serving Clients from "𝐍𝐨𝐫𝐭𝐡 𝐀𝐦𝐞𝐫𝐢𝐜𝐚", "𝐄𝐮𝐫𝐨𝐩𝐞", "𝐎𝐜𝐞𝐚𝐧𝐢𝐚" I'm Hammas with years of IT expertise, delivering rapid AI agent solutions. By combining the precision of custom coding with the speed of low-code/no-code tools, they build efficient chatbots, voicebots, and automation workflows for diverse industry needs ✔ Top Rated On Upwork ✔ 100% Job Success Rate I've successfully scaled an AI-powered EdTech app to 2 million+ users and delivered diverse AI solutions, including chatbots, voicebots, and AI agents for customer service, training, and sales automation across multiple industries. ❇️ Services I Provide 1- AI Agent, 2-Chatbot & 3-VoiceBot 4-Full Stack Development ✅✅ 1 - In 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 ✔ AI Agent Development and Integration Form 𝐒𝐜𝐫𝐚𝐭𝐜𝐡 (Coding) and 𝐋𝐨𝐰𝐂𝐨𝐝𝐞/𝐍𝐨𝐂𝐨𝐝𝐞 𝐁𝐨𝐭𝐡 ✔ AI Agentic Chatbot with Prompting ✔ AI Agent using SynthFlow, ManyChat, VAPI, BotPress, VectorShift, Twilio, Relevance.AI, Retell AI ✔ AI Agentic Chatbot With Knowledgebase ✔ AI Agentic Chatbot with tool Integration ✔ AI Agentic Chatbot with Selective Custom Tools Integration ✔ Multi Agent Setup, Agentic Development and Setup ✔ AI Agent Development with LangChain & CrewAI ✔ AI Agent Development for Customer service ✔ AI Agent for Automated Dialing & Calling Process (AI Sales Man) ✔ AI Agent for Visitor Query Response ✔ AI Agent for Appointment Scheduling, Follow Ups, Reminders,AI Receptionist ✔ AI Agent for FAQs ✔ AI Agent for lead qualification. ✔ AI Agent for CRM Automation ✔ Automated Email Response ✔ AI Agent Setup for E-Commerce Automation ✔ AI Agent for Twitter (X), LinkedIn Post Creation, and Automated posting. ✔ AI Agent for Automated post Generation for Facebook, Instagram ✔ AI agent for Automated Reply on Social Media posts ✅✅ 2 - 𝐕𝐨𝐢𝐜𝐞𝐁𝐨𝐭𝐬- ✔ AI Voice Agent for Inbound and Outbound Calls using SynthFlow( AI Sales Agent) ✔ VoiceBot Assistant for Customer Service using VAPI, Retell, SynthFlow, Twilio And others ✔ AI VoiceBot for Users Query, Ticket Handling, AI Receptionist, Appointment Scheduling ✔ Building AI Text to Speech Agents ✔ VoiceBot & Chatbot Assistant on WEBSITE, WEB APP, MOBILE APP, SAAS ✅✅ 3 - 𝐂𝐡𝐚𝐭𝐁𝐨𝐭𝐬- ✔ Full-Stack AI Developer/Agency for AI-Driven Content Agents and Intelligent Chatbots ✔ AI Bot for Trading ✔ Generative AI Developer ✔ Chatbots with Open Source LLMs- Llama3, Gemini ✔ SUMMARIZATION CHATBOTS (YouTube, PDF, TXT, CSV, JSON) ✔ RAG Enhancement & Chatbots (YouTube, PDF, TXT, CSV, JSON) ✔ INTEGRATION of OpenAI Text Generation and Vision Models ✔ DALL-E (Text-to-Image Generation Model), Multi-model (Image-to-Image) ✔ Integration of AI Models with Eleven Labs API for Cloned Voice(Human Mimic) ✔ OpenAI API Integration ✔ ChatGpt Integration (Gpt 3.5, Gpt4, GPT4o, GPT o1, GPT o3, deepseek-r1, deepseek-v3) ✔ MODEL Fine-tuning and Knowledge Extraction ✔ Full-Stack AI Web App Development ✔ Full-Stack AI Mobile App Development ✔ Building AI Assistants for Accounting, Education & HealthCare ❇️ 𝐀𝐈 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 I use ✔ VECTOR Database Operations (Pinecone, Weaviate, FAISS) ✔ Chatbots (ChatGPT, RAG Knowledge Base Models) ✔ AI Agentic System - Langchain, n8n ✔ Crew.ai, KaibanJS, BaseAI, ✔ OpenAI API (GPT-5.5, GPT-5.4, GPT-5 mini, ChatGPT Images 2.0) ✔ Prompt Engineering ✔ Large Language Models (LLMs) ✔ Fine-tuning and model-tuning ✔ Natural Language Processing (NLP) ✔ Text Generation and Classification ✔ Retrieval Augmented Generation (RAG) ✔ Generative AI (Text-to-Image, Image-to-Image, Text-to-Speech) ✔ OpenAI API Integration ✔ ChatGPT Integration (GPT-5.5, GPT-5.4, GPT-5 mini, GPT-4o, o3, o4-mini) ✔ Google Diagflow, RASA ✔ ElevenLabs ❇️Others- ✔ Front-end & Back-end development - React.js, Next.js, Node.js, Python, Flutter ✔ Cloud Services - AWS, Azure and GCP ✔ Databases - MySQL, PostgreSQL, VectorDB, MongoDB ✔ DevOps - Docker, Kubernetes, GitHub
Hammas A. has worked .
$40/hr
100% Job Success
$50K+ earned
Offers consultations
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I build production AI backends and AI Agent systems. I’ve deployed custom AI Agents pipelines on serverless/GPU infra that cut costs by up to $100K+/month and deliver sub-200ms streaming with full observability. Full overview: I help SaaS teams ship AI features fast—RAG on private GPUs, function-calling agents, payments/webhooks, and monitoring. FastAPI services with Celery/Redis, PostgreSQL RAG on LLamaCPP/LlamaIndex behind secure tunnels Cost/latency optimization (batching, caching, streaming) Serverless LLM & diffusion deployments CI/CD, Docker, AWS/GCP, metrics with Prometheus/Grafana Recent highlights: Serverless diffusion + LLM pipelines → $500–$5,000/mo infra savings Voice/phone agents (STT→LLM→TTS) with function-calls for booking Private RAG APIs on client GPUs with access control & dashboards How I work: You share goal + deadline → I return a day-by-day plan, success metrics, and a fixed price. I prioritize reliability, speed, and clean handoffs. Core stack & keywords: FastAPI, Python, Golang, Celery, Redis, PostgreSQL, Prometheus, Grafana, RAG, LlamaCPP, LlamaIndex, OpenAI API, GGUF, Qdrant/Chroma, Cloudflare Tunnels, Docker, AWS/GCP, Playwright, Stripe/Twilio/Plivo, TTS/STT, agentic workflows.
Piyush A. has worked .
Zohaib I.
$110/hr
100% Job Success
$90K+ earned
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I provide the strategic oversight of a Fractional CTO/Principal Architect combined with the execution power of a 40-person engineering team. We deliver complete, production-grade AI systems—from Multi-Agent workflows to Computer Vision—at scale. I serve as a Strategic Technical Partner for businesses that need to deploy cutting-edge AI but lack the internal infrastructure to build it. While most freelancers focus solely on a specific task, I provide the architectural vision, while my dedicated team handles the end-to-end execution. Backed by my Ph.D. and a powerhouse team of 40+ engineers, I bridge the gap between complex algorithmic foundations (ML/CV/Multi-agentic Orchestration) and consumer-ready applications (Web/Mobile). 🔹 The Engagement Model: Strategy + Scale I am not a developer who you manage; I am the Architect who ensures you succeed. - My Role (Strategic Oversight): I act as your high-level technical advisor. I design the system architecture and select the right tech stack to ensure ROI. - The Team (Execution): Once the strategy is set, I deploy a specialized pod of engineers (led by a Senior Lead) to build your solution. 🔹 The "Feasibility First" Guarantee (Avoiding the Hype Trap) Many clients come to us after failed experiences with developers who overpromised. We operate differently: - Reality Checks: We assess your requirements against current AI capabilities. If an idea is technically impossible or commercially unviable, I will tell you upfront. I protect your budget by filtering out "magic," focusing only on what is buildable. - Paid Experiments (PoC): For high-risk or novel ideas, we do not guess. We run a structured, paid Proof of Concept phase to validate the tech before you commit to a full-scale build. - Technical Candor: If a simpler non-AI solution works better, we will recommend it. 🔹 Core Technical Pillars We don't just wrap APIs; we build custom, high-performance solutions when needed. 1. Multi-Agent Systems & Hyper-automation • Orchestration: Building "Teams of Agents" (using LangGraph/CrewAI) that collaborate to handle complex workflows (e.g., Sales Outreach → CRM Update → Email Drafting). • Reasoning Models: Implementing advanced reasoning (o1/DeepSeek) for tasks requiring logic, planning, and multi-step execution. • Voice Agents: Real-time, human-parity voice AI for customer support and inbound sales (Retell AI/Vapi/ElevenLabs). 2. Machine Learning & Predictive Intelligence • Custom Models: Regression, Classification, and Clustering for business insights. • MLOps: Data pipelines for large-scale processing and predictive maintenance. 3. Multimodal Perception (Vision + Action) • Computer Vision: Object detection, segmentation, and tracking (YOLO, OpenCV) integrated with decision-making agents. • Visual Agents: AI that can "see" screens, documents, or physical feeds to automate quality control or data entry. 🔹 End-to-End Product Delivery An AI model is useless if users can't access it. We build the full ecosystem: • Mobile: Native iOS (Swift) and Android (Kotlin), or Cross-platform (React Native/Flutter). • Web: Scalable React/Next.js frontends with robust Python backends. • Enterprise RAG 2.0: Secure, hallucination-free knowledge retrieval with governance guardrails (PII masking/Compliance). 🔹 Why Partner With Me - Co-located Studio Team: We are not a scattered network of remote freelancers. My team works together in a physical office, ensuring real-time collaboration, higher data security, and zero communication gaps. - PhD-Backed Rigor: We ensure your solution is technically sound, avoiding the common pitfalls of "hallucinating" AI or over-fitted ML models. - Proven Scale: 100+ solutions delivered globally with a 100% Job Success score. Let’s discuss your vision. I am available for an initial consultation to evaluate technical feasibility and determine if my team is the right fit for your project.
Zohaib I. has worked .
Quest
Associated with
Quest
$30K+
earned