Hire the Best Dialogflow Freelancers
in Pakistan

Looking to scale your business with autonomous AI Agents or intelligent Voice AI? As a Top 1% Expert-Vetted Lead AI Engineer with over $100K+ in Upwork earnings, I build production-grade AI systems designed to increase sales, drastically reduce your manual workload, and recover lost revenue. Depending on your exact business specifications, I architect custom Voice Agents, autonomous SMS Agents, and Omnichannel AI workflows across the Meta ecosystem to ensure you capture every single lead. ➡ 𝗔 𝗳𝗲𝘄 𝗲𝘅𝗮𝗺𝗽𝗹𝗲𝘀 𝗼𝗳 𝗺𝘆 𝘄𝗼𝗿𝗸: 📞 Property Leasing Voice Agent: Built a serverless AWS voice bot using DialogflowCX that pre-qualifies real estate prospects 24/7 without human intervention. 🤖 AI Receptionist Robot: Developed a high-end $11,750 text-to-voice receptionist that drastically cut front-desk workload and streamlined customer intake 💬 Omnichannel Lead Generation: Deployed intelligent ManyChat automations across Facebook and Instagram to instantly turn anonymous social media visitors into captured leads. 🏢 Service Business Schedulers: Created automated 24/7 booking voice agents for local businesses (cleaning services, laundromats) to handle scheduling and customer FAQs. 🧠 Internal Knowledge Bots: Built a custom Slack AI Bot with MongoDB memory and OpenAI, giving internal teams instant answers without leaving their workspace. 💴 Enterprise AI Debt Collector: Engineered an autonomous Outbound AI Voice Agent for the Japanese market to handle debt recovery. Features include smart sequential dialing, conversational checkpoints via Custom LLMs, and live CRM API Integration to update account statuses automatically. 🇯🇵 Multilingual Receptionist: Built a Japanese Conversational AI receptionist for Tokyu Corporation, automating enterprise-level customer intake, routing, and inquiries. 🤝 Human-in-the-Loop (HITL) AI Agents: Developed a customer support website widget fully synced with Slack via custom API Integration. The AI handles frontline chats while human staff monitors and seamlessly takes over in real-time. 💻 On-Screen Retrieval-Augmented Generation (RAG) AI Assistant: Engineered a custom, in-memory AI assistant for the DORSA AI device. Powered by production-grade Retrieval-Augmented Generation (RAG) and Custom LLMs to provide real-time, context-aware user assistance. 🎙️ AI Hiring & Recruitment Agents: Architected robust Voice AI and text-supported conversational agents to automate HR pipelines, conducting initial candidate screenings and scheduling interviews on autopilot. 🌐 Hybrid Website AI Chatbots: Deployed an intelligent agent for Therdome utilizing advanced AI Chatbot Development to resolve visitor queries instantly, featuring frictionless handoffs to human live-chat agents. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱: ➡ Voice AI Agents: Inbound & outbound callers, transfers, and CRM logging using the Twilio API, OpenAI Realtime, Vapi, and Retell AI. ➡ Omnichannel Chatbots: Multi-channel lead qualification across the Meta ecosystem (WhatsApp, Instagram, Messenger), Viber, and SMS. ➡ Custom LLMs & Agentic AI: Complex reasoning loops and production-grade Retrieval-Augmented Generation (RAG) pipelines via LangGraph and CrewAI. ➡ Smart Business Automation: Seamless workflows syncing CRMs, GoHighLevel (GHL), and Shopify utilizing n8n, Make-Integromat, and Zapier. ➡ Full Stack Architecture: Secure API integration and robust backend deployment via Python (FastAPI, Django), AWS EC2, and GCP. Why Partner With Me? ➡ Top 1% Expert-Vetted: Officially recognized by Upwork's technical recruiters for top-tier engineering expertise in deploying autonomous Voice AI Agents via Twilio Media Streams, advanced AI Chatbot Development, and custom architectures powered by OpenAI, Google Gemini, and Retrieval-Augmented Generation (RAG). ➡ Certified Professional: Backed by advanced Generative AI, Machine Learning, Retrieval-Augmented Generation (RAG), and Agentic AI certifications from IBM, AWS, and Google to ensure production-grade, secure deployment of custom Large Language Models (LLMs).   ➡ 100% Job Success Score: A proven track record of delivering reliable, bug-free code. I deploy scalable Omnichannel AI Agents, Voice AI, and Workflow Automations that actively drive Lead Generation, increase sales, and drastically reduce manual workloads across Real Estate, Healthcare, and E-commerce.   If you need an engineer who understands both code and how to boost your business bottom line, send me a message. Let's discuss your technical requirements and automate your workflow.

I’m Aousaf Sulaman a dedicated software engineer, turning your business idea into a production-ready solution that delivers real value—fast. 🚀 Services I Offer • Full-Stack Web Application Development: End-to-end solutions using React + Tailwind CSS on the frontend and FastAPI/Django on the backend, packaged with Docker and deployed via CI/CD. • AI, Chatbot & RAG Systems: Using LangChain/LangGraph, vector stores, embeddings and LLMs to build smart assistants, document-intelligence platforms, chatbot flows and generative-AI features. • Process Automation & Integrations: From Selenium browser bots to Twilio voice/CRM flows, Zoho Survey → Mailchimp integrations, and backend systems that talk to each other seamlessly. 🧭 How I Approach Projects • Rapid Discovery – I begin by understanding your business need, defining success metrics, and identifying the “minimum viable solution” to get fast time-to-value. • Architecture & Build – I choose the optimal tech stack for frontend, backend, AI/LLM layers, and deployment—ensuring your solution is scalable and maintainable. • Delivery & Optimisation – I deploy in containers, implement CI/CD, monitor key metrics and iterate to fine-tune performance, UX and automation efficiency. 🧰 Tech Stack Snapshot • Frontend: React · Tailwind CSS · Vite · Electron · Vue.js (when needed) • Backend/APIs: FastAPI · Django REST Framework · Node.js/Express • Databases/Data: PostgreSQL · MySQL · vector DBs · MongoDB • AI/RAG: LangChain · LangGraph · OpenAI · embeddings · vector search • DevOps/Deployment: Docker · Kubernetes (optional) · CI/CD · AWS/GCP/Azure • Automations & Integrations: Selenium · Twilio · nCall API · Zoho · Mailchimp · CRM connectors ✅ Why Choose Me? • I deliver lean, high-impact MVPs that focus on business results—not just “code” but real value. • I’m capable of full-stack + AI end-to-end, meaning you don’t need to hire multiple specialists—I handle frontend, backend, AI and deployment. • I follow best-practices in DevOps, containerisation and scalable architecture—so your solution is built for growth, not just prototypes. • I stay ahead in the Gen-AI/LLM space and bring the latest techniques into real-world applications. 🎯 Ready to turn your web or AI idea into a working product? I’m here to help you launch something powerful, efficient and scalable. Let’s connect and map out your roadmap for success.

I am Muhammad Hamza, a multi-skilled engineer with a Bachelor’s degree in Computer Science, specializing in Alexa Skill Development, AI Automation, and Data Engineering & Analytics. I help businesses build intelligent voice experiences, automate workflows, and transform raw data into actionable insights. 🎙️ Alexa Skill Development I design and develop feature-rich Alexa Skills with production-level capabilities, including: API integrations for real-time data and services Alexa Presentation Language (APL) with interactive UI components Advanced APL interactions (buttons, touch, dynamic content) Alexa Shopping Actions & In-Skill Purchasing (ISP) Audio Player skills with seamless playback experiences Smart Home / Smart Properties integration Alexa Routines and automation-based voice experiences 🤖 AI Agents & Automation I build intelligent automation systems and AI agents that streamline business operations and improve efficiency: Workflow automation using n8n, Make, and Zapier AI chatbot development using UChat across WhatsApp, Messenger, Instagram, and Web Chat Integration of RAG (Retrieval-Augmented Generation) for context-aware AI responses CRM and business tool integrations (GoHighLevel, calendars, spreadsheets, APIs) End-to-end automation for lead capture, scheduling, notifications, and support systems Real-time customer support bots and intelligent FAQ systems Complex multi-system workflows combining AI + APIs + business tools 📊 Data Engineering & Analytics I also specialize in building scalable data pipelines and analytics systems using modern technologies: Python, SQL, and data analysis Apache Airflow for workflow orchestration Spark, Kafka for big data processing Data Warehousing & OLAP systems MongoDB and relational databases DBT for transformation pipelines Cloud platforms: AWS, Azure, Google Cloud Databricks, Microsoft Fabric, Snowflake, AWS Glue I help businesses collect, process, and visualize data efficiently to support better decision-making. 🎯 What I Deliver Scalable and production-ready systems Clean architecture and maintainable code Automation that reduces manual work and saves time AI-powered solutions that improve customer experience Data-driven insights for business growth If you're looking for someone who can combine voice technology, AI automation, and data engineering into real business solutions, I can help bring your idea to life.

As a Senior Full Stack Developer & AI Expert with over 10 years of experience, I specialize in delivering robust, scalable, and user-friendly web and mobile applications. Recognized as a Top Rated Plus freelancer on Upwork, I’ve successfully completed 100+ projects, including 25+ SaaS solutions, 35+ hybrid mobile apps, and 28+ AI-powered applications. 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐬: 𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Proficient in React.js, Next.js, Vue.js, and React Native, crafting dynamic and responsive user interfaces. 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: As an AI Expert, I specialize in building AI-powered applications using advanced models like OpenAI’s GPT (including GPT-4), Claude, Llama, Grok, DeepSeek, and Google Dialogflow. I’ve developed end-to-end AI systems using Langchain, Pinecone, and Chroma for vector embeddings and retrieval-augmented generation (RAG). My solutions are powered by prompt engineering, contextual memory, and task-specific flows to deliver human-like responses across custom chatbots, AI agents, and conversational tools. I’ve also built voice-based assistants using Deepgram (speech-to-text) and ElevenLabs (text-to-speech), and integrated IVR workflows via Twilio and SignalWire for real-time automation. From AI content generation to NLP-driven chat interfaces, my work enables businesses to automate, scale, and personalize their operations across web, mobile, and SaaS platforms. 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Experienced with Node.js, Nest.js, Laravel, and Python developing efficient and scalable server-side solutions. 𝐒𝐭𝐚𝐭𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Skilled in using Redux for predictable state management in complex applications. 𝐂𝐥𝐨𝐮𝐝 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: Extensive experience with Amazon Web Services (AWS) and Google Cloud Platform (GCP), including S3 and other essential services, enabling the development of scalable and cost-effective solutions. 𝐓𝐡𝐢𝐫𝐝-𝐏𝐚𝐫𝐭𝐲 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Extensive experience integrating with services such as Stripe, Twilio, Mailchimp, Firebase Auth, Google Maps API, Google Sheets API, RevenueCat, OneSignal, and analytics platforms like Mixpanel — enhancing AI workflows, user engagement, and subscription systems. 𝐊𝐞𝐲 𝐒𝐤𝐢𝐥𝐥𝐬: React.js, Next.js, Vue.js, React Native, TypeScript Node.js, Nest.js, Laravel, Python, FastAPI OpenAI, Llama, Claude, Grok, DeepSeek, Google Dialogflow Langchain, Pinecone, Chroma, Whisper, Hugging Face Firebase, Supabase, AWS (S3), GCP, Redis Stripe, Twilio, Mailchimp, Google Mail Server, OneSignal MongoDB, PostgreSQL, MySQL Version Control with Git, Agile Methodologies 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: 𝐂𝐥𝐢𝐞𝐧𝐭-𝐂𝐞𝐧𝐭𝐫𝐢𝐜 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡: I immerse myself in your vision, taking full responsibility to deliver results quickly and with precision. When you work with me, you gain a partner invested in your success. 𝐏𝐫𝐨𝐯𝐞𝐧 𝐓𝐫𝐚𝐜𝐤 𝐑𝐞𝐜𝐨𝐫𝐝: Successfully delivered 35+ custom solutions, 100+ projects, including 30+ hybrid apps and 10+ AI-based applications, enhancing client operations and user engagement. 𝐂𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠: Committed to staying updated with the latest technologies and industry trends. 𝐋𝐞𝐭'𝐬 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐞: If you're looking for someone who brings clarity, executes fast, and builds things the right way, let’s connect and bring your ideas to life.

Most automation work gets delivered and then quietly breaks. The workflow ran in testing, the client paid, and three weeks later nothing is triggering the way it should. The freelancer is gone. The client is back on freelancing platform looking for the right guy. That's the job I keep getting called in to fix and the standard I hold my own builds to. I'm Usama Noman, a full-stack developer with 10+ years of experience. Most of what I do now lives in n8n, GoHighLevel, Make, and AI agent development. Not surface-level setups. End-to-end systems that connect CRMs, process leads, qualify inbound, and run support without someone watching them. Some of what I've shipped: a support system that took a client from 4-hour response times to under 30 seconds, handling over 10,000 queries a month fully automated. A lead generation SaaS now processing 500K+ leads monthly for a marketing agency. A WhatsApp automation tool that hit $15K MRR within six months of going live. A HIPAA-compliant AI triage assistant integrated directly into an existing EMR workflow for patient scheduling. 90% JSS right now, but every recent job in the automation space has closed at 5 stars. The older scores pulling that number down are Laravel and full-stack contracts from years ago that have nothing to do with what I build today. You probably need this if your GHL workflows are firing on the wrong triggers, if your n8n setup works in isolation but breaks when connected to your CRM, or if you need an AI agent that actually handles real operations rather than just answering FAQs. Stack: n8n, GoHighLevel, Make, OpenClaw, OpenAI, Claude, Gemini, RAG, LangChain, MCP, ElevenLabs, Laravel, Node.js, Next.js, AWS, Docker. Tell me what you're trying to automate and I'll tell you straight whether I've built something like it before. Including these keywords for better reach: AI Agent Development | AI Automation | LLM Integration | RAG | Retrieval Augmented Generation | ChatGPT API | Claude API | OpenAI API | LangChain | CrewAI | AutoGen | Prompt Engineering | Fine-Tuning LLMs | Multi Agent Systems | Agentic AI | Generative AI | AI Chatbot Development | Conversational AI | Voice AI Agent | Voice Agent Developer | AI Powered SaaS | SaaS Development | Full Stack Developer | Next js | React | Node js | Python | FastAPI | Django | Flask | API Development | API Integration | Microservices Architecture | Headless

Work 𝗱𝗶𝗿𝗲𝗰𝘁𝗹𝘆 𝘄𝗶𝘁𝗵 𝗮𝗻 𝗮𝘄𝗮𝗿𝗱-𝘄𝗶𝗻𝗻𝗶𝗻𝗴 𝗔𝗜 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with real-world results from companies like 𝟭𝟬𝗣𝗲𝗮𝗿𝗹𝘀, 𝗗𝗲𝘃𝗩𝗲𝗿𝘀𝗲, 𝗮𝗻𝗱 𝗢𝗽𝗲𝗻𝗔𝘀𝘁𝗿𝗼𝗻𝗼𝗺𝘆. 𝗦𝘁𝗿𝘂𝗴𝗴𝗹𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗴𝗲𝗻𝗲𝗿𝗶𝗰 𝗔𝗜 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝘁𝗵𝗮𝘁 𝗹𝗮𝗰𝗸 𝗰𝗼𝗻𝘁𝗲𝘅𝘁, 𝗳𝗮𝗶𝗹 𝘁𝗼 𝘀𝗰𝗮𝗹𝗲, 𝗼𝗿 𝗱𝗼𝗻'𝘁 𝗮𝗹𝗶𝗴𝗻 𝘄𝗶𝘁𝗵 𝘆𝗼𝘂𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗻𝗲𝗲𝗱𝘀? 🚀 I build custom AI tools – from chatbots to RAG systems, image AI, and voice solutions – that are tailored to your data, goals, and users using top-tier tools like LangChain, FAISS, and Hugging Face. 🔍 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ✔️ AI Chatbots (GPT/LLMs) ✔️ Voice AI (TTS & STT) ✔️ RAG (Retrieval-Augmented Generation) ✔️ Image Generation (Diffusion, LoRA) ✔️ AI Agents (Autonomous Task Handlers) ✔️ Fine-tuning Custom Models ✔️ AI App Development (End-to-End) 🧠 𝗖𝗼𝗿𝗲 𝗦𝗸𝗶𝗹𝗹𝘀 ✔️ Artificial Intelligence ✔️ Machine Learning ✔️ Deep Learning ✔️ NLP & LLMs ✔️ LangChain, Vector DBs ✔️ TensorFlow, PyTorch, OpenAI, Hugging Face ✔️ Embeddings (OpenAI, BGE, etc.) ✔️ FastAPI, Streamlit ✔️ Data Preprocessing, Model Optimization 🛠️ 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿 👉 AI Chatbot Development (support, e-commerce, health, etc.) 👉 Custom RAG Systems from PDFs, Docs, Notion, Websites 👉 Voice AI: Text-to-Speech & Speech-to-Text Apps 👉 Image AI: Fashion & Design Generators 👉 Fine-tuning Models with LoRA, PEFT 👉 End-to-End AI App Deployment (Streamlit/FastAPI) 🧑‍💻 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 📍 10Pearls – Data Science Intern 📍 DevVerse IT Solutions – AI Developer (RAG + Image AI) 📍 GAOTek Inc. – AI Research Intern 📍 DeveloperHub Corp. – ML Intern (NLP + Vision) 🏭 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗦𝗲𝗿𝘃𝗲𝗱 ✔️ Fashion Tech ✔️ SaaS & Automation ✔️ E-commerce ✔️ Customer Support ✔️ Healthcare ✔️ Education Tech 🌐 𝗗𝗼𝗺𝗮𝗶𝗻𝘀 𝗜 𝗪𝗼𝗿𝗸 𝗜𝗻 ✔️ Generative AI ✔️ Conversational AI ✔️ Intelligent Agents ✔️ Document Intelligence ✔️ Voice Interfaces ✔️ AI for Design & Creative Workflows 🧰 𝗧𝗼𝗼𝗹𝘀 & 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀 🛠️ LangChain, FAISS, ChromaDB 🛠️ OpenAI, Hugging Face, Replicate 🛠️ TensorFlow, PyTorch 🛠️ Streamlit, FastAPI 🛠️ TTS/STT (Whisper, ElevenLabs) 🛠️ LoRA, Transformers, Embeddings 🛠️ Python, Pandas, Scikit-learn 🚀 Let’s Build Your AI Solution Today! 🟢 Ready to build an AI product that actually works for your business? 📅 Send an invite or message me now – I respond quickly and deliver quality on time. Let’s make your AI vision a real-world solution. 🔑 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀 AI chatbot, AI agent, voice AI, image generation, RAG system, LangChain, FAISS, LLM, GPT-4, NLP, OpenAI, Hugging Face, Whisper, TTS, STT, autonomous agents, vector database, embeddings, deep learning, machine learning, conversational AI, Python, TensorFlow, PyTorch, FastAPI, Streamlit, LoRA, fine-tuning, diffusion models, chatbots for websites, multimodal AI, fashion tech AI, AI assistant, chatbot developer, AI app development, generative AI, document AI, Open Source AI, BGE embeddings