I help businesses eliminate repetitive tasks, connect disconnected systems, and scale operations through AI-powered automation and machine learning. If your team is drowning in data entry, switching between tools, or answering the same questions on repeat, I build the systems that fix it. 𝐖𝐡𝐨 𝐈 𝐀𝐦 I am an AI/ML Engineer and Automation Specialist with deep expertise in machine learning, large language models (LLMs), AI agents, workflow automation, and Python development. I don't just write code, I understand business operations, ask the right questions, and deliver production-ready systems that solve real problems. My background spans custom AI/ML solutions, conversational AI, predictive models, backend development, and end-to-end automation pipelines. I have successfully delivered AI-powered platforms for service businesses, agencies, clinics, manufacturing operations, and e-commerce companies. 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐨 𝟏. 𝐀𝐈/𝐌𝐋 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 – Predictive analytics, classification, recommendation systems, anomaly detection, custom ML pipelines, and fine-tuning LLMs (Llama, Mistral, OpenAI) on proprietary data. 𝟐. 𝐋𝐋𝐌 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 – LLM-powered applications, autonomous AI agents, RAG (retrieval-augmented generation), function calling, and tool use with OpenAI GPT-4o, Claude, Gemini, and Llama. 𝟐. 𝐋𝐋𝐌 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 – Inbound/outbound voice agents (VAPI, Retell AI, Twilio), AI chatbots for websites, WhatsApp, Slack, and SMS, plus omnichannel AI assistants with unified context. 𝟒. 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 – n8n, Make, and Python-based automations connecting CRMs, databases, email, Slack, and hundreds of other tools. AI-powered workflows using LLMs for classification, extraction, and content generation. 𝟓. 𝐏𝐲𝐭𝐡𝐨𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 – RESTful APIs, data pipelines (ETL), web scraping, custom automation scripts, and backends for AI applications using FastAPI, Django, or Flask. 𝐑𝐞𝐚𝐥 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 𝐈 𝐇𝐚𝐯𝐞 𝐁𝐮𝐢𝐥𝐭 𝐒𝐨 𝐒𝐩𝐞𝐜𝐢𝐚𝐥 𝐌𝐨𝐛𝐢𝐥𝐞 𝐌𝐞𝐜𝐡𝐚𝐧𝐢𝐜 – AI-infused mobile application and operational platform including dispatch, customer tracking, automated notifications, and backend dashboards. 𝐀𝐥 𝐀𝐫𝐚𝐛𝐢 𝐂𝐨𝐦𝐩𝐚𝐧𝐲 – Dispatch system for operations and maintenance management with real-time job assignment, status tracking, and reporting. 𝐌𝐲𝐬𝐭𝐢𝐜𝐚𝐥 𝐀𝐠𝐞𝐧𝐜𝐲 & 𝐈𝐧𝐭𝐞𝐫𝐨 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 – AI automation and proposal generation systems that reduced proposal creation time from two days to under two hours. 𝐂𝐥𝐢𝐧𝐢𝐜 𝐖𝐡𝐚𝐭𝐬𝐀𝐩𝐩 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 – AI chatbot for appointment booking, prescription reminders, FAQs, and patient follow-ups, fully integrated with their scheduling system. 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐑𝐞𝐜𝐨𝐦𝐦𝐞𝐧𝐝𝐚𝐭𝐢𝐨𝐧 𝐄𝐧𝐠𝐢𝐧𝐞 – Custom ML model for product recommendations based on browsing and purchase history. Each of these systems typically includes AI/ML models, AI agents, automation pipelines, mobile apps, dashboards, and backend integrations. 𝐌𝐲 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤 - Languages: Python (primary), JavaScript/Node.js, SQL - ML & AI Frameworks: TensorFlow, PyTorch, scikit-learn, Hugging Face, LangChain, LlamaIndex - LLMs: OpenAI GPT-4o, Claude, Gemini, Llama, Mistral - Workflow Automation: n8n, Make, Zapier - Voice AI: VAPI, Retell AI, Twilio - Vector Databases: Pinecone, Weaviate, Chroma, FAISS - Data & ETL: Pandas, NumPy, SQLAlchemy, Airflow - Backend: FastAPI, Django, Flask, Node.js - Databases: PostgreSQL, MySQL, MongoDB, Redis - Cloud: AWS (SageMaker, Lambda, EC2), GCP (Vertex AI), Azure, Docker 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 I approach every project with a structured, collaborative process: 1- Discovery – I provide a clear checklist of inputs, decisions, and data needed from you. 2- Design & Build – I configure, develop, and test the system. For ML projects, I start with rapid prototyping. 3- Review & Revise – You test. I revise. We iterate until it's right. 4- Launch – I help you execute a clean cutover with minimal disruption. 5- Documentation – You receive clear documentation on what was built and how to maintain it. 𝐈𝐝𝐞𝐚𝐥 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 - You are a great fit if you: - Are a business owner, operations manager, product manager, or technical founder - Have outgrown manual processes or disconnected tools - Need AI/ML models for predictions, classification, recommendations, or anomaly detection - Want AI voice agents, LLM-powered chatbots, or autonomous AI agents - Need workflow automation across CRMs, databases, and messaging platforms - Require custom software, backend systems, or mobile applications - Want clear communication and on-time delivery 𝐋𝐞𝐭'𝐬 𝐓𝐚𝐥𝐤 If you are ready to bring AI/ML-powered automation into your operations, send me a message or invite me to your project. I will reply within 24 hours with thoughtful questions and a clear path forward.

Freelancer - Verified Skills from Upwork Test System I am Muhammad Usman Ghani Khan, a seasoned Data Scientist and AI expert with over 20 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗿𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗮𝗻𝗱 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 experience in machine learning, deep learning, image processing, computer vision, natural language processing, bioinformatics, medical imaging and computational linguistics. 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: • 𝗔𝗿𝘁𝗶𝗳𝗶𝗰𝗶𝗮𝗹 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 𝗮𝗻𝗱 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: I earned my PhD in Computer Science (Machine Learning/Artificial Intelligence) from The University of Sheffield, UK. With over 20 years of experience in AI, ML, and data science, I have published more than 200 impact factor publications across various AI domains, including natural language processing, computer vision, and medical applications. • 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻: I am an expert in modern computer vision techniques. I have led numerous R&D projects in image processing, computer vision, and video analysis. My work includes developing machine learning models for object detection, segmentation, and image classification using 2D and 3D images. • Generative AI: I am a well versed trainer and developer working in the new paradigm of GenAI. Following are some of my expertise in the area of GenAi. Natural Language Processing including (i) text processing (ii) feature extraction (iii) word embedding and (iv) RNNs/LSTMs/GRUs Running LLM'S off the Shelf: LLM APIs, Open-source LLMs, Prompt engineering, Structuring outputs Working with vector databases like Chroma, Pinecone, Milvus etc Retrieval Augmented Generation using LangChain and LlamaIndex Prompt Engineering: Few Shot Prompting, Chain-of-thoughts Prompting Supervised finetuning via LoRA and QLoRA Quantization and Model Distillation Agentic Development: LangGraph and Crew AI etc. Deployment of LLMs: LM Studio, LangServe, AWS EC2 Instance etc. Monitoring of LLMs: LangSmith • 𝗡𝗮𝘁𝘂𝗿𝗮𝗹 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲 𝗣𝗿𝗼𝗰𝗲𝘀𝘀𝗶𝗻𝗴 (𝗡𝗟𝗣): I have a deep understanding of NLP techniques and large language models like ChatGPT. My experience includes developing custom NLP solutions for text generation, classification, and information extraction. I have successfully applied NLP to various domains, including biomedical text processing and computational linguistics. • 𝗠𝗲𝗱𝗶𝗰𝗮𝗹 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: With extensive experience in bioinformatics and medical imaging, I develop AI solutions for healthcare, including the analysis of medical images (X-ray, CT, MRI) and biomedical data. My work spans from data preprocessing and feature engineering to model development and deployment. • 𝗗𝗲𝗲𝗽 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: Proficient in TensorFlow and PyTorch, I have hands-on experience in building and training custom neural networks for various applications. My expertise includes using these frameworks for computer vision, NLP, and other machine learning tasks. • 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗮𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗟𝗲𝗮𝗱𝗲𝗿𝘀𝗵𝗶𝗽: As the Director of National Centre of Artificial Intelligence and founder of multiple research labs, including the Computer Vision & Machine Learning Lab, Bioinformatics Lab, Virtual Reality & Gaming Lab, Data Science Lab, and Software Systems Research Lab, I lead cutting-edge research and innovative projects. • 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗣𝗿𝗼𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆: Experienced in Python, Java, JSON, Django, Asp.Net, R, MATLAB, and Ubuntu. Skilled in using GitHub for version control and LaTeX for documentation. 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗖𝗼𝗻𝘁𝗿𝗶𝗯𝘂𝘁𝗶𝗼𝗻𝘀: I have created and published freely available video lectures on YouTube for courses in Bioinformatics, Image Processing, Data Mining & Data Science, and Computer Programming. • 𝗠𝘆 𝗩𝗶𝘀𝗶𝗼𝗻: Together we grow! • 𝗠𝘆 𝗠𝗶𝘀𝘀𝗶𝗼𝗻: To be the best for your business or product!

🔝 𝟏% on Upwork - 🎖️ 𝐄𝐱𝐩𝐞𝐫𝐭-𝐕𝐞𝐭𝐭𝐞𝐝 - 𝟏𝟎𝟎% 𝐉𝐎𝐁 𝐒𝐔𝐂𝐂𝐄𝐒𝐒 I build production AI systems that ship and stay live. Over the past year, I transformed the operations of a 500K-user data science platform with AI agent products (using Google, OpenAI, and Claude). I rebuilt the content production engine of a UK marketing consultancy with AI (Claude Code, Gemini, and web scrapers). I shipped AI agent products for 16 European enterprise clients through a West European AI consultancy (OpenAI, Mistral, Gemini, and Microsoft Copilot). 𝐑𝐞𝐜𝐞𝐧𝐭 𝐰𝐢𝐧𝐬: ▣ 𝟓𝟎𝟎𝐊-𝐮𝐬𝐞𝐫 𝐝𝐚𝐭𝐚 𝐬𝐜𝐢𝐞𝐧𝐜𝐞 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 - Transformed their content engine by replacing manual workflows with 18+ AI agent products, scaling content output 30x. - Built their flagship AI agent product end-to-end with dual-provider routing and MCP-driven evaluation. - Trained their internal team to ship AI prototypes independently via Claude Code. ▣ 𝐔𝐊 𝐦𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐧𝐜𝐲 - Transformed their content production with 20+ AI agent products across 6 marketing channels, with brand-voice enforcement so output never sounds AI-generated. - Replaced manual reporting with a live Meta Ads pipeline auto-shipping daily action plans to Drive at 9 AM. - Surfaced the highest-converting patterns from their historical performance data. ▣ 𝐖𝐞𝐬𝐭 𝐄𝐮𝐫𝐨𝐩𝐞𝐚𝐧 𝐀𝐈 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐧𝐜𝐲 - Shipped 20+ AI agent products across 16 enterprise clients in marketing, sales, finance, hospitality, and construction. - Built webhook pipelines that trigger on event completion and write structured outputs to client systems, replacing chat-only deliverables with end-to-end automation. - Survived three runtime migrations over 18 months with zero downtime. ▣ 𝐌𝐲 𝐨𝐰𝐧 𝐀𝐈 𝐞𝐝𝐮𝐜𝐚𝐭𝐢𝐨𝐧 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 Built a 15K-subscriber Substack teaching AI agents and automation, scaled it to $40K ARR. 4x'd revenue in the last two months. Write the builds, ship the skill files, and teach the same production patterns I run for clients. ▣ 𝐌𝐲 𝐨𝐰𝐧 𝐚𝐠𝐞𝐧𝐭 𝐢𝐧𝐟𝐫𝐚 Run Hermes, my custom agent framework, on a local Mac Mini, plus OpenClaw on AWS, always-on agents that run without me babysitting them. Built an off-grid fallback on a local Gemma model, so the stack keeps running with no internet and no external API. These are the same patterns I ship to clients, tested on my own infra first. 𝐒𝐭𝐚𝐜𝐤: Claude Code, Claude Skills, MCP, Vertex AI (Gemini 3 Pro), OpenAI Agents SDK (GPT-5.2), n8n, Vercel, React, Python, Custom GPTs. 𝐇𝐨𝐰 𝐈 𝐰𝐨𝐫𝐤? Async-first. Weekly sync if useful, no daily standups. I document everything in Notion / CLAUDE.md so the system survives without me. I'm selective about projects, I take the ones where production AI can change throughput, not just add features. If you're building an AI system that needs to actually run in production, let's talk.

🚀 Top 1% AI/ML Upwork talent and builder with 11+ years of experience and 100+ successful projects. I specialize in building AI-driven solutions that automate workflows, optimize processes, and enhance decision-making. From AI Chatbots and AI Agents to LLM-powered apps with RAG, I deliver end-to-end intelligent systems tailored to business needs. I excel in Python, NLP, AI/ML, LLM, RAG systems, AI automation, and no-code/low-code workflow automation (N8n, GHL). My solutions help businesses scale efficiently, improve productivity, and leverage cutting-edge AI technology. My Expertise: Programming & AI/ML: Python, Flask, Django, FastAPI, Deep Learning (CNN, RNN, LSTM), NLP (Spacy, NLTK, Transformers), LLMs (OpenAI, Hugging Face, Llama3, Google T5), RAG, AI Agents & Chatbots, AI Automation, PCA/PLSR. Frontend: React.js, Next.js, Angular, Vue.js, Redux, SSR, PWA, Tailwind, MUI, HTML/CSS/JS/TS. Backend & Databases: Node.js, Nest.js, Express.js, PHP, Laravel, Firebase, MongoDB, MySQL, PostgreSQL, MariaDB, GraphQL. Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, Terraform, Ansible, CI/CD (GitHub Actions, GitLab CI, Jenkins). Automation & Integrations: N8n workflows, GHL automation, API integration, serverless computing (Lambda, Firebase Functions). Services I Offer: ✔ AI Chatbots & Agents ✔ LLM Fine-Tuning & RAG Systems ✔ AI-Powered Automation & Analytics ✔ Full Stack Web Development (React/Vue/Next.js + Python/Node.js) ✔ AI-Powered Data Extraction & NLP Applications ✔ Workflow Automation with N8n & GHL Industries Served: - Education - Healthcare - Fintech - E-commerce - Real Estate - Transportation - Enterprise Solutions - Logistics - Social Media Why Hire Me: 🤝 Excellent communication 🕒 On-time delivery 🧩 Problem-solving mindset ✅ Quality-oriented I’m happy to provide suggestions tailored to your project. Let’s schedule a Zoom call or chat to discuss your requirements. I’m available Monday–Friday.

💼 Python Developer | Python Django | Python Web Scraping | Python Full Stack Developer | Python AI | Python Automation 🏆 TOP RATED PLUS | 💰 $5M+ Client Revenue | 💼 111+ Projects Delivered | ✅ 11,000+ Upwork Hours 💡 Clients Achieved: 🚀 Raised $4.9M+ / $9.4M+ / $6M+ after product development 📈 Scaled platforms to millions of users & billions of operations ⚡ Reduced system load & response time with optimized Python architectures 💰 Automated payments, workflows, and analytics → higher ROI & efficiency 🏥 Built secure, compliant systems (HIPAA, GDPR) used by global organizations I am a Python Developer, Python Full Stack Developer, Python AI Developer, and Python AI Engineer with 10+ years of experience building scalable web platforms, SaaS products, AI systems, and high-performance backend architectures. As a Python Developer, I specialize in designing clean architecture, scalable systems, performance optimization, and production-ready solutions that support real business growth. I work as a Python Full Stack Developer (Python + React / Next.js), combining powerful backend engineering with modern frontend development to deliver complete end-to-end applications. My expertise includes Python Django development, Flask development, and FastAPI development, building robust APIs, microservices, and distributed systems. I am also a Python Automation Engineer and Python Web Scraping Specialist, building intelligent automation systems, data extraction pipelines, and large-scale Python web scraping solutions for business intelligence, analytics, and AI-driven data processing. I design reliable scraping architectures that handle complex, high-volume data at scale. As a Python AI Developer, I build AI-powered applications, NLP systems, automation workflows, and data-driven intelligent platforms integrated with modern Python frameworks and cloud infrastructure. ⚡ Core Expertise as a Python Developer Python Full Stack Development (Python + React / Next.js) Python Django Developer, Flask Developer, FastAPI Developer Python AI Development & Machine Learning Integration Python Automation Engineering for business workflows Python Web Scraping & Data Extraction Systems Scalable backend systems, APIs, and microservices Cloud & DevOps (AWS, Docker, CI/CD pipelines) High-performance, production-grade Python systems 🚀 Selected Projects The Skills ($4.9M raised) 🎓 – Built and scaled an e-learning platform with payments, subscriptions, and mobile apps. As a Python Developer, helped launch a product used by thousands of users worldwide. Veeqo (acquired by Amazon) 📦 – Developed retail infrastructure processing £1B+ in orders. Optimized backend performance, integrated Stripe, and reduced server load using AWS Lambda as a Python Developer. Creyos (75K+ users, healthcare) 🏥 – Built a HIPAA-compliant cognitive assessment platform used by global research institutions. As a Python Developer, worked on secure data systems, scaling, and performance. CityFALCON ($6M raised) 📊 – Created a real-time NLP-powered financial news platform processing millions of articles daily. Designed scalable backend architecture as a Python Developer. ⚡ What I Deliver as a Python Developer Clean, scalable Python AI systems and backend architectures High-performance Python Django / Flask / FastAPI applications Python Full Stack Development (React / Next.js integration) Python Automation & Python Web Scraping solutions AI-powered Python applications and intelligent workflows Secure, compliant systems (GDPR, HIPAA-ready architectures) End-to-end product delivery from idea to production Client Testimonials ⭐⭐⭐⭐⭐ “Very professional! Pleasure to work with. Will definitely use again.” ⭐⭐⭐⭐⭐ “Super reliable, fast, and with clean, well-structured code. Communication was smooth and always on time.” ⭐⭐⭐⭐⭐ “Very satisfied with the work.” 💼 Why Clients Work With Me 10+ years of proven experience as a Python Developer Strong expertise in Python Full Stack, Python AI, and Python Web Scraping Ability to scale systems from MVP to enterprise-level platforms Deep understanding of backend architecture and system design Reliable communication and predictable delivery 🚀 Let’s talk about your project - I am available as your Python Developer, Python Full Stack Developer AI React, Python AI Developer, Python Automation Engineer, Python Django Developer, and Python Web Scraping Specialist.

A good SaaS or AI product needs more than clean screens. It needs a 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗯𝗮𝗰𝗸𝗲𝗻𝗱, 𝗰𝗹𝗲𝗮𝗿 𝗱𝗮𝘁𝗮 𝗳𝗹𝗼𝘄, 𝘀𝗲𝗰𝘂𝗿𝗲 𝗔𝗣𝗜𝘀, 𝘀𝘁𝗮𝗯𝗹𝗲 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀, 𝗮𝗻𝗱 𝗔𝗜 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝘀 that actually fit the business workflow. I help build complete, 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻-𝗿𝗲𝗮𝗱𝘆 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, from backend architecture, 𝗔𝗜 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻, 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀, 𝗔𝗣𝗜𝘀, Whether it’s a new idea, a messy existing system, or a half-built MVP, I can turn it into a stable, scalable product 𝗖𝗼𝗿𝗲 𝗮𝗿𝗲𝗮𝘀 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘄𝗶𝘁𝗵: • 𝗙𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗦𝗮𝗮𝗦 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 • 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝘄𝗲𝗯 𝗮𝗽𝗽𝘀 and internal tools • 𝗟𝗟𝗠 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 using OpenAI, GPT-4o, Gemini, LangChain, RAG, embeddings, vector search, and structured outputs • 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 using Python, FastAPI, Django, Flask, Node.js, Go, and Java • 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀 using React, Next.js, Vue.js, TypeScript, and modern UI architecture • 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 𝗮𝗻𝗱 𝗱𝗮𝘁𝗮 𝗺𝗼𝗱𝗲𝗹𝘀 using PostgreSQL, MongoDB, Redis, SQLite, Supabase, BigQuery • 𝗔𝗣𝗜 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 with webhooks, OAuth, Stripe, PayPal, Twilio, QuickBooks, CRM systems, KYC flows, calendars, and third-party platforms • 𝗖𝘂𝘀𝘁𝗼𝗺 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 using Python scripts, backend workflows, scheduled jobs, ETL pipelines, background workers, and event-driven systems • 𝗘𝘅𝗶𝘀𝘁𝗶𝗻𝗴 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝗮𝘂𝗱𝗶𝘁𝘀, refactoring, debugging, performance improvements, and production stabilization 𝗧𝗵𝗲 𝗸𝗶𝗻𝗱 𝗼𝗳 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝗜 𝘂𝘀𝘂𝗮𝗹𝗹𝘆 𝗯𝘂𝗶𝗹𝗱 𝗶𝗻𝗰𝗹𝘂𝗱𝗲: • SaaS platforms with multi-role workflows • AI copilots and LLM-powered business tools • Admin panels and customer dashboards • Data-heavy internal platforms • API-first backend systems • Custom workflow automation and background job systems • Real-time processing and reporting tools • Payment, communication, CRM, and operations integrations 𝗪𝗵𝗮𝘁 𝗺𝘆 𝗽𝗿𝗲𝘃𝗶𝗼𝘂𝘀 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗼𝗳𝘁𝗲𝗻 𝗮𝗽𝗽𝗿𝗲𝗰𝗶𝗮𝘁𝗲 𝗶𝘀 𝘁𝗵𝗮𝘁 I combine practical product engineering with a strong technical foundation. My background includes a 𝗣𝗵𝗗 𝗶𝗻 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗦𝗰𝗶𝗲𝗻𝗰𝗲, experience at 𝗔𝗺𝗮𝘇𝗼𝗻, and years of building AI-powered applications, scalable backend systems, and data-driven platforms. This combination helps me make sound technical decisions 𝘄𝗵𝗶𝗹𝗲 𝗸𝗲𝗲𝗽𝗶𝗻𝗴 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗴𝗼𝗮𝗹𝘀 𝗮𝗻𝗱 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝘂𝘀𝗮𝗯𝗶𝗹𝗶𝘁𝘆 𝗶𝗻 𝗳𝗼𝗰𝘂𝘀. 🤝𝙃𝙖𝙫𝙚 𝙨𝙤𝙢𝙚𝙩𝙝𝙞𝙣𝙜 𝙘𝙤𝙢𝙥𝙡𝙚𝙭 𝙮𝙤𝙪’𝙧𝙚 𝙩𝙧𝙮𝙞𝙣𝙜 𝙩𝙤 𝙗𝙪𝙞𝙡𝙙 𝙤𝙧 𝙛𝙞𝙭? 𝙎𝙚𝙣𝙙 𝙢𝙚 𝙖 𝙢𝙚𝙨𝙨𝙖𝙜𝙚, 𝙖𝙣𝙙 𝙬𝙚 𝙘𝙖𝙣 𝙩𝙖𝙡𝙠 𝙩𝙝𝙧𝙤𝙪𝙜𝙝 𝙩𝙝𝙚 𝙗𝙚𝙨𝙩 𝙖𝙥𝙥𝙧𝙤𝙖𝙘𝙝.

Most voice AI demos break on the first real call. Mine don't. As an experienced AI developer and AI Engineer, I build systems that handle 50+ calls/night at $0.10 each — where customers genuinely can't tell it's not a person. 📩 Send your project brief - I'll reply within 2 hours with a concrete action plan. 🏆 Why work with me? 🥇 Technical Reviewer for Manning Publications (Efficient AI in Practice & Enterprise RAG). 🥇 Winner of the Enterprise RAG Challenge. 🥇 Top-Rated AI Developer on Upwork with a focus on ROI. 🥇 Expert LLM Engineer specialising in hallucination-free RAG systems. Core Specialisations ❇️ AI Voice & Chatbot Development As a specialised AI developer, I build full voice pipelines: Deepgram/Whisper → GPT-4/Claude → ElevenLabs. Expert in chatbot development and conversational business logic for WhatsApp, Telegram, and Web. I work as a dedicated chatbot developer integrating systems with ManyChat, Botpress, and OpenAI API. Modern chatbot development setups to act as a 24/7 sales engine and support lead. ❇️ AI Agent Architecture & Autonomous Workflows I am an AI developer who excels in AI Agent architecture using LangGraph and CrewAI. Multi-AI Agent systems for lead generation, deal tracking, and complex CRM automation. Autonomous AI Agent workflows connected to Slack, Shopify, and enterprise backends. Every AI Agent I build is designed to scale and optimise business processes without increasing headcount. ⚙️ LLM Engineering & Advanced RAG As a senior LLM Engineer, I solve the "hallucination problem" for modern enterprises. Advanced LLM pipelines designed with a focus on Vector Databases (Pinecone, Weaviate, Milvus). Custom fine-tuning, prompt engineering, and production-ready LLM infrastructure. 🛠️ FULL-STACK TECH STACK & DATA SCIENCE As an AI Developer: Python, FastAPI, Docker, AWS, Asyncio. As a Python Developer: LangChain, LlamaIndex, LangGraph, PyTorch. As a Web Developer: Frontend frameworks, responsive platforms, and API integration. As a Data Scientist: Advanced data processing, analytics pipelines, and model evaluation. ❇️ WHAT YOU GET WITH EVERY PROJECT When you hire me as your AI developer, you get production-ready, scalable, and cleanly documented code. As a professional Python Developer, I ensure your system is robust, while my background as a data scientist guarantees that your data is processed with maximum analytical precision. Whether it's complex chatbot development for support or an AI Agent workflow for outbound sales, I handle the full CI/CD deployment on AWS. As a skilled web developer and agentic ai developer, I ensure your user interfaces are as smooth as the underlying AI models. By combining the precision of a data analyst with the agility of a Python full stack developer, I create applications that are data-driven. Every Python full stack developer setup I deploy is fully integrated with analytical tools, meaning a data analyst or data scientist on your team can easily track performance. 🌐 EXPERTISE ACROSS THE spectrum Whether you need a high-performance chatbot developer to automate customer service or a senior LLM expert to architect complex RAG systems, I deliver code that scales: For Enterprises: I act as a Lead Python Developer, agentic AI developer, and machine learning consultant, building AI agent automation workflows. My skills as a data scientist extract valuable insights from your historical enterprise data via AI agent RAG pipelines. For Startups: As a python full stack developer and AI agent builder, I focus on rapid deployment of AI sales agent and AI voice chatbot solutions. I leverage modern frontend and backend practices as a capable web developer building AI agent SaaS products. For Deep Tech & Analytics: My work as a data scientist and machine learning specialist ensures your systems are backed by solid statistics. From predictive modelling as a data analyst to building generative AI agent and AI voice assistant systems, I cover all your data needs. From simple Python Developer scripting to AI agent creation, my goal is Enterprise AI solutions with clear ROI. If you need a Senior Python Developer and AI agent expert who understands business logic and architecture, let's connect. As a web developer and chatbot developer, I build digital ecosystems including WhatsApp AI chatbot and AI phone agent systems. My machine learning pipelines and python full stack developer practices ensure your software is future-proof. This blend of python full stack developer and AI agent N8N skillset makes me the ideal partner, combining a data analyst, machine learning engineer, and AI call agent creator. 👉 Send me your project brief — I’ll get back to you within 2 hours with a free AI visibility audit. Last update: 01.07.2026

Most AI/ML projects work in notebooks — but fail in production. I build the ones that actually run. I’ve led production AI systems in real-world environments, including large-scale energy solutions for ENGIE Brasil. I design and deploy end-to-end AI systems that handle incomplete data, noisy signals, and real-world constraints. I’m a Data Scientist and AI Engineer with a Ph.D. in Cognitive Science and 12+ years of experience. On Upwork, I’ve delivered 25+ projects, $50K+ in earnings, and maintain a 100% job success score as a Top Rated Plus freelancer. My work goes beyond modeling — I build systems that integrate into real workflows. I’ve built: * LLM-based systems (RAG pipelines, AI assistants, internal copilots) * Automation agents and decision systems * Time series models for energy, anomaly detection, and predictive maintenance I work best with clients who want to build something real — not just experiments. If you already have data and a clear problem, I can help you turn it into a working system.

I'm Rakeshkumar, Co-Founder and CEO of Space-O Technologies - a 170+ engineer team that's shipped 5 unicorn-stage apps and 38+ production AI products since 2010. We transform concepts into products that scale, secure funding, and win user loyalty. From MVP to mass adoption, you get my 16+ years of strategic technical leadership plus the team behind me - fully AI-native and up-to-date with 2026's latest stack. ✳️ Complete Development Services: → Mobile App Development (iOS, Android, React Native, Flutter, Swift, Kotlin) → Web & SaaS Platforms (Next.js, React, Vue, Angular, TypeScript) → Backend & API Engineering (Node.js, NestJS, Python, Go, Ruby on Rails) → AI Agents & Agentic Systems (LangGraph, CrewAI, AutoGen, multi-agent orchestration, autonomous workflows, tool-use) → AI Automation & Workflow Integration (n8n, Make, Zapier, MCP servers, cross-tool integrations, business process automation) → LLM Integration & Custom AI (OpenAI GPT-4o, Claude Sonnet/Opus, Gemini, LLaMA, fine-tuning, embeddings) → Voice AI & Conversational AI (Vapi, Retell, LiveKit, ElevenLabs, Whisper, real-time interaction) → RAG & Knowledge Systems (LangChain, LlamaIndex, Pinecone, Weaviate, ChromaDB) → Custom Software & Enterprise Solutions → E-commerce & Marketplace Development → Database & Cloud (Postgres, MongoDB, AWS, GCP, Azure, Kubernetes, Docker, Terraform) → UI/UX Design & Frontend Excellence → Quality Assurance & Security → AI MVP Rescue — Lovable, Base44, Bolt, Replit → Production-Grade ✳️ AI Agents, Automation & Agentic Systems We Build: - Customer support agents that handle tier-1 tickets autonomously - Sales agents that qualify leads, book meetings, and follow up - Internal ops agents that run on schedule and integrate with your stack - Voice agents (inbound + outbound) for receptionist, sales, and support - Multi-agent workflows that delegate tasks between specialized AI workers - RAG-powered knowledge agents over your enterprise data - Custom AI assistants with memory, tool-use, and reasoning - Cross-tool AI automation pipelines (n8n, Make, Zapier) with AI-driven decision-making - AI-powered business process automation across CRM, sales, marketing, and ops ✳️ What Sets Us Apart: ✓ Proven Track Record — 5 unicorn-stage apps shipped, $1.4B+ in combined client funding raised, 115M+ combined downloads (named brands in Featured Clients below) ✓ Full-Stack Excellence — Mobile, web, backend, AI, cloud, voice — complete development under one roof ✓ AI-Accelerated Delivery — We ship with Claude Code, Cursor, OpenClaw, and GitHub Copilot ✓ Always Up-to-Date — We adopt the latest LLMs, agentic frameworks, and AI dev tools the day they're production-ready ✓ Rapid MVP — Weeks, not months, with venture-grade quality ✓ Built for Scale — Architecture that handles millions of users from day one ✓ Transparent Process — Daily updates, weekly sprints, direct access to senior leadership ✓ Dedicated Team — Engineers, designers, QA, AI specialists, Customer Success Manager ✓ End-to-End Ownership — From concept validation through launch and growth ✳️ We Scale AI-Generated MVPs to Production: Built v1 on Lovable, Base44, Bolt, or Replit and hit the wall when you tried to scale, hire, or raise? What We do: - Architectural audit + risk report on AI-generated codebases - Refactor → production-grade (typed, tested, observable, secure) - Migration from vibe-coded prototypes to real stacks (Next.js, NestJS, React Native, FastAPI, Postgres) - Ship the v2 your investors can do due diligence on We read the code first, then quote second. No assumptions, no inflated estimates. ✳️ Free Consultation — What You Get: ✅ Deep understanding of your business operations and the technical opportunities inside them ✅ Expert solutions with honest, no-fluff feedback ✅ Detailed analysis of technical challenges and how to overcome them ✅ Clear timeline and cost estimates for your project ✅ Technology stack recommendations and architecture planning Whether you need mobile apps, web platforms, SaaS products, AI integration, AI agents, voice agents, AI automation, marketplaces, or enterprise solutions, my team and I craft products that captivate users and attract investment. My combination of 16+ years of founder experience, hands-on technical depth, and business insight lets me convert complex challenges into refined, ship-ready solutions. Looking forward to connecting with you!

Hello! I'm Omar Hassan, a dedicated Machine Learning Engineer with a strong focus on AI, computer vision, and natural language processing (NLP). With a Bachelor’s degree in Computer Engineering (specializing in AI) and several years of hands-on experience, I excel in transforming complex data into actionable insights and driving innovative solutions for diverse clients globally. Key Skills: - Programming Languages: Python, C, C++ and MATLAB - Databases: MySQL, PostgreSQL - Data Visualization: Power BI - Computer Vision: OpenCV, YOLO - Deep Learning: TensorFlow, Keras, PyTorch - Cloud Services: AWS (EC2, S3, IAM, Lambda, CLI) - Big Data Technologies: Apache Spark, Hadoop - Data Analysis: NumPy, Pandas - Natural Language Processing: Various NLP tools and techniques - Machine Learning: Scikit-learn Certifications: - AWS Certified Cloud Practitioner - Google Data Analytics Professional Certificate In my roles, I have developed and optimized machine learning models, performed comprehensive data analysis, and created customized solutions that meet client-specific needs, enhancing their business operations through advanced data-driven insights. Let's turn your data into actionable insights and innovative solutions!