Hire the Best Artificial Intelligence Engineers in Karachi, PK

𝗣𝗿𝗶𝗻𝗰𝗶𝗽𝗮𝗹 𝗔𝗜/𝗠𝗟 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 | 𝗚𝗲𝗻𝗔𝗜, 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗔𝗜, 𝗟𝗟𝗠, 𝗥𝗔𝗚 | 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 & 𝗙𝗶𝗻𝗧𝗲𝗰𝗵 | 𝗔𝗪𝗦, 𝗔𝘇𝘂𝗿𝗲, 𝗚𝗖𝗣 I am a Principal AI/ML Engineer with 18+ years of experience building production-grade artificial intelligence systems for healthcare, FinTech, and regulated enterprise environments. I specialize in designing secure, scalable, and compliant AI systems that move beyond prototypes into production platforms delivering measurable business value. My work covers end-to-end AI architecture, from data pipelines and model development to cloud deployment and enterprise integration. 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: 𝗚𝗲𝗻𝗔𝗜 & 𝗟𝗟𝗠 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 A. GPT-4/5, Claude, LLaMA-based applications B. RAG architectures with vector databases C. Fine-tuning, prompt engineering, and multi-agent systems (LangChain, LlamaIndex, AutoGen) 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗔𝗜 & 𝗠𝗟𝗢𝗽𝘀 A. End-to-end ML pipelines from training to deployment B. CI/CD for ML systems, monitoring, and lifecycle management C. Scalable inference systems on cloud infrastructure 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 & 𝗙𝗶𝗻𝗧𝗲𝗰𝗵 𝗔𝗜 A. Clinical workflow automation and medical document systems B. Fraud detection, risk modeling, and financial intelligence C. Compliance-driven AI systems for regulated environments 𝗔𝗜 𝗦𝘁𝗿𝗮𝘁𝗲𝗴𝘆 & 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 A. Enterprise AI system design and roadmaps B. Proof-of-concepts and production scaling C. Technical leadership and architecture consulting 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝘁𝗮𝗰𝗸 Python, PyTorch, TensorFlow, Scikit-learn, FastAPI GPT-4/5, Claude, LLaMA, RAG, embeddings, vector databases PostgreSQL, MongoDB, Redis, Elasticsearch, Neo4j AWS, Azure, GCP, Docker, Kubernetes, CI/CD pipelines 𝗜𝗺𝗽𝗮𝗰𝘁 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 A. Built AI system processing 100K+ clinical trials for pharma enterprise B. Developed GenAI systems generating compliant medical documentation at scale C. Led 60+ engineers delivering enterprise healthcare AI products D. Generated $1M+ revenue through AI-driven solutions E. Contributed to $3.5M+ funding through AI product innovation F. Achieved 94% accuracy in crisis detection systems G. Delivered 73% engagement improvement in AI-driven platforms H. Scaled systems achieving 10X growth and $100K+ monthly revenue 𝗪𝗵𝗮𝘁 𝗦𝗲𝘁𝘀 𝗠𝗲 𝗔𝗽𝗮𝗿𝘁 A. I design full AI ecosystems, not just models B. Security-first, compliance-driven engineering approach C. Strong focus on business ROI and production readiness D. Experience leading engineering teams and enterprise stakeholders E. Deep domain expertise in healthcare, FinTech, and regulated AI systemsServices 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 A. LLM fine-tuning and RAG systems B. Multi-agent AI system development C. Healthcare and FinTech AI solutions D. End-to-end ML pipelines and deployment E. AI architecture, consulting, and optimization F. Technical audits and team mentoring If you need a senior AI/ML expert to design and deliver secure, scalable, and production-ready AI systems, I can help you build solutions that are reliable, compliant, and aligned with real business outcomes.

Most Machine Vision projects fail between the prototype and production. I've shipped 54+ that didn't. ⚙️YOLO Detection | Pose Estimation | Object Tracking | AI Agents | LLM Integration Sports & Fitness AI | CCTV & Surveillance AI | Retail AI | Healthcare AI You have a working concept... or a clear problem involving cameras, video, or image data. The challenge is making it fast, accurate, and stable under real-world conditions. Wrong framework choices. Inference too slow for live video. Models that break the moment lighting, angle, or environment changes. And systems that detect things but can't reason about them or act on them autonomously. That's exactly where most builds stall. I design and build real-time computer vision pipelines that go all the way... from model training to live deployment... and increasingly, from visual perception to autonomous AI agents that understand, decide, and narrate. LLM APIs (OpenAI, GPT-4o, Gemini, Claude) | AWS (EC2, S3, Lambda) | Azure Cloud Services | MLOps & API Integration | Model Deployment & Scaling While most CV engineers stop at training the model, I go further: → High-speed inference optimization using TensorRT, ONNX, OpenVINO, FP16/INT8 (up to 5× faster) → LLM agents integrated with vision pipelines for alerts, reasoning, and automation → Mobile AI deployment using Core ML (iOS) and TFLite (Android) with 10+ shipped apps → Edge AI deployment on Jetson, OpenVINO, CUDA, and embedded systems → End-to-end pipelines: data → training → optimization → real-time deployment Key Accomplishments: ⭐ $5M+ revenue from AI solutions ⭐ 100+ computer vision systems delivered ⭐ Built and launched 2 SaaS products ⭐ Real-time sports AI (7+ sports, 15+ teams) ⭐ 10+ mobile AI apps (iOS Core ML, Android TFLite) ⭐ Production AI for surveillance, industrial & safety use cases ⭐ Medical imaging AI deployed in 5+ hospitals ⭐ Up to 5× faster inference (ONNX, TensorRT, FP16/INT8) ⭐ Large-scale tracking & re-ID (1M+ labeled data) ⭐ Agentic AI systems for autonomous decision-making If you have read this far, please note that I appreciate you taking the time to learn about me. Personally, it’s been an amazing journey and knowledge exercise to get to this level of competence in AI and software development. Domain Expertise: ✅ athlete tracking | shot detection | scoring | drill analysis | pose estimation ✅ defect inspection | PPE compliance | staff monitoring | meter reading | quality control ✅ ANPR | crowd monitoring | people counting | intrusion detection | perimeter security ✅ tumor detection | ultrasound | X-ray/CT analysis | lesion segmentation | medical imaging ✅ aerial monitoring | traffic flow | license plate recognition | vehicle & accident detection ✅ customer analytics | receipt extraction | shelf monitoring | inventory tracking Tech Stack: YOLOv5–YOLOv8–YOLOv11, Detectron2, MMDetection, DeepSORT, StrongSORT, MediaPipe, OpenPose, Pose Estimation, Action Recognition, Segmentation (semantic & instance), OCR, anomaly detection, object tracking, PyTorch, TensorFlow, TFLite, Core ML, OpenCV, FastAPI, Flask, ONNX, TensorRT, OpenVINO, CUDA, AWS, Azure, GCP, edge AI, mobile AI, real-time inference, video analytics, AI automation, LLM integration (GPT-4o, Claude, Gemini, Groq), LangChain, LangGraph, CrewAI, RAG systems. 💬 If your project involves cameras, video, or images... and you need it fast, accurate, fully deployed, and intelligent enough to reason and act autonomously... I am the engineer you are looking for.

The two-second version: I'm an AI civil engineer and one of the few people in this space who has actually sat inside a construction firm and then built the systems to eliminate it. Saved Ascentis 17 hours per week through 4D BIM automation. Shipped production AI systems for Ascentis and Sitebrain.ai. View my portfolio below, or message me directly to see what I'd build for your firm. Excited to talk. 👇 ——— The longer, sit-down version: Pleasure to meet you! I'm Hamza. Most of my clients choose to work with me because I'm probably the only automation specialist they'll talk to who has personally run structural analysis on a high-rise, coordinated designs with architects across disciplines, and sat through the exact project meetings where the inefficiencies I now automate were born. I graduated as a civil engineer from NED University of Engineering and Technology: one of Pakistan's top technical institutions. I didn't observe this industry from the outside. I was in it. Somewhere between the coordination chaos, the hours lost to manual scheduling, and the workflows that had no business existing in 2024, I started building tools to fix what I was living through. That pivot led me to Python, PyTorch, LangChain, RAG architectures, FastAPI, and everything else I now use to ship real systems and it led me here. Over the last few years, I've had the good fortune to work with (and gain deep knowledge of) a number of demanding, high-stakes industries. Among them: - construction and infrastructure firms, - design-build consultancies, - real estate developers, - AI software companies, and - engineering technology startups When you work with me on Upwork, you receive fully deployed automation systems not rough prototypes, not concept decks, but working pipelines integrated directly into how your team operates. Every system is documented so your team owns it, stress-tested against real project conditions, and scoped to solve one thing precisely before it attempts to solve anything else. I build these because I spent years watching talented engineers lose entire afternoons to work that should have taken minutes. I got tired of watching it happen. Now I fix it for firms that are tired of watching it happen too. My aim is always a long-term partnership where what I build measurably changes how your team operates, not a handoff that collects dust three weeks later. Sincerely looking forward to building something useful for you. Let me know if you have any questions, or if you'd like to hop on a quick call to talk through where the real time is being lost.

Your product deserves better than "good enough," and that is exactly what I deliver. 🏆 I am a Full Stack Developer with 5 years of experience building fast, reliable software for startups, SaaS companies, and growing businesses. What I do best is take a product from idea to launch using React, Next.js, React Native, TypeScript, NodeJS, MongoDB, PostgreSQL, and GraphQL, with clean architecture and real performance behind it. I work across the whole stack, from polished frontends to secure, scalable backends, and I ship web apps, mobile apps, desktop apps, AI agents, and automations. Whatever you are building, I can own it end to end and make sure it stays quick, maintainable, and ready to grow. 🔹 Frontend (React, Next, Angular, TypeScript) I craft fast, responsive frontends with React, Next, Angular, and modern TypeScript. Marketing site, dashboard, admin panel, or a full SaaS interface, I care about speed, UX, SEO, and a build that scales. Tools I reach for daily: React (hooks, context, performance tuning) Next (SSR, SSG, SEO friendly apps) Angular (enterprise grade apps) React Native & Expo (cross platform mobile) TypeScript & modern JavaScript (clean, typed, maintainable) GraphQL powered interfaces Firebase & Supabase for real time features 🔹 Backend & APIs (NodeJS, NestJS, Express) On the backend I live in NodeJS, building solid APIs and services with NestJS and Express. Everything is written for performance, security, and a codebase you can still work in a year from now. What this covers: NodeJS (REST & GraphQL APIs) NestJS (clean architecture, scalable services) Express (lightweight, fast APIs) GraphQL (precise, efficient queries) Authentication & authorization Third party integrations (Twilio, Stripe, OpenAI) 🔹 Databases (MongoDB, PostgreSQL) I model data with both MongoDB and PostgreSQL, picking whichever fits the product instead of forcing one on every job. Where I am strong: MongoDB (scalable document storage) PostgreSQL (relational, transactional systems) Query optimization & indexing Data modeling for high traffic apps Safe data handling and backups 🔹 Desktop Apps (Electron, TypeScript, Native APIs) I build desktop apps that feel native and run quietly across platforms, using Electron, TypeScript, and native system APIs. What I deliver here: Cross platform desktop apps with Electron Deep system access through native APIs Background services and global shortcuts Typed, maintainable code with TypeScript Smooth, responsive desktop interfaces 🔹 AI Agents & Automation (n8n, Zapier, Make) I build AI agents and automations that take repetitive work off people's plates and keep things running without anyone babysitting them. What that looks like: AI agents and chat assistants Automated workflows with n8n, Zapier, and Make Web scraping & data pipelines Connecting apps and APIs so they talk to each other Smart processes that replace manual, repetitive steps 🔹 Cloud, Auth & Realtime (Firebase, Supabase) For modern apps I lean on Firebase and Supabase for real time features, authentication, and serverless workflows. Firebase Auth, Firestore, Functions Supabase Auth, Postgres, Realtime Secure authentication flows Role based access control Scalable serverless setups 🔹 What I Build SaaS platforms Fast web apps with Next Mobile apps with React Native & Expo Desktop apps with Electron AI agents, automations & voice products Custom dashboards & admin panels API driven platforms with GraphQL Startup MVPs that ship fast and scale Enterprise grade apps with Angular Backend systems with NestJS & Express Realtime apps with Firebase & Supabase 🔹 Why Clients Choose Me ✔ 5 years of real production experience, not just demos ✔ Worked alongside senior engineers from companies like Meta, Y Combinator, Chegg ✔ Strong across React, Next, NodeJS, MongoDB & PostgreSQL ✔ Build web, mobile, desktop, AI agents & automations ✔ Performance first mindset on every build ✔ Clean, typed, scalable code ✔ Solid grip on both the business and technical side ✔ Clear communication and delivery you can count on I don't just write code. I build solutions that solve real business problems. 🔹 How I Work Get clear on what you are actually trying to achieve Design the right architecture for it Build the frontend (React, Next, React Native) with performance in mind Develop secure NodeJS backends with NestJS or Express Tune MongoDB or PostgreSQL queries Hand over clean, tested, documented code I treat every project as something built to last, not patched together to look done. Thanks for reading this far. Let's make it count. Message me with confidence. Cheers!

Hi, I'm Abdullah Ansari, an AI/ML engineer who builds production AI systems end to end: RAG and document-AI, LLM agents, and generative-AI apps that actually ship. Need to turn an AI idea into a real, reliable product? That is what I do. I build "chat with your documents" assistants (RAG), tool-using LLM agents (LangChain, MCP), and the machine-learning and deep-learning models underneath: grounded, tested, and production-ready. WHAT I BUILD FOR YOU ✔️ RAG and document-AI: private, grounded, citable chatbots and assistants over your own data ✔️ LLM agents and automation: tool-using and multi-agent systems, MCP integrations, LangChain, local or cloud ✔️ LLM integration, cloud or local: hosted APIs (ChatGPT / OpenAI, Claude) or self-hosted open models (Ollama, LM Studio) for private, on-prem AI with no per-call cost ✔️ Machine learning and deep learning: model training, honest evaluation, and a tuned operating point for your use case ✔️ End-to-end delivery: Python, clean code, vector databases, real results and trade-offs stated plainly, reproducible WHY CLIENTS WORK WITH ME 🔹 Proof over promises: you judge me on what I ship. My public GitHub has working repos for RAG, LLM agents, and ML, with honest metrics (for example, a fine-tuned BERT classifier at F1 0.86 on unseen data), not slideware. 🔹 Clear communication: I document and explain the build so your team can run it and extend it. 🔹 Ownership: I take projects from a blank page to a working system. As the first hire into a collapsed multinational, I helped drive it past its all-time high, and I bring that same ownership to your AI work. A note on depth: I moved into AI/ML in 2024 on top of a decade of engineering. That base is why I ship systems that hold up, not just prototypes. If you want an AI engineer who can take your idea from concept to a working, trustworthy system, especially where a wrong answer is expensive, send me a message and let's scope it. 📩

Building a 𝗺𝗼𝗱𝗲𝗿𝗻 𝘄𝗲𝗯𝘀𝗶𝘁𝗲, 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺, 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝘀𝘁𝗼𝗿𝗲, or 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗽𝗿𝗼𝗱𝘂𝗰𝘁? Need to 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗲 your business, integrate third-party 𝗔𝗣𝗜𝘀, or build a 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗯𝗮𝗰𝗸𝗲𝗻𝗱? I help startups, founders, and growing businesses build 𝗵𝗶𝗴𝗵-𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗶𝗻𝗴 𝘄𝗲𝗯𝘀𝗶𝘁𝗲𝘀, 𝗰𝘂𝘀𝘁𝗼𝗺 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀, 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗦𝗮𝗮𝗦 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀, 𝗶𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝘁 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻, and 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 that solve real business problems. Whether you're launching a new 𝗠𝗩𝗣, 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗶𝗻𝗴 𝗮 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝘄𝗲𝗯𝘀𝗶𝘁𝗲, 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗮 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗼𝗿 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻, 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗻𝗴 𝗔𝗜 𝗶𝗻𝘁𝗼 𝗮𝗻 𝗲𝘅𝗶𝘀𝘁𝗶𝗻𝗴 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺, 𝗼𝗿 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗻𝗴 𝗿𝗲𝗽𝗲𝘁𝗶𝘁𝗶𝘃𝗲 𝘄𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀, I provide end-to-end development, from planning and architecture to deployment and long-term support. 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱: ✅ Modern Business Websites & Custom Web Applications. ✅ AI-Powered SaaS Platforms & MVP Development. ✅ Shopify Store Development & Custom Integrations. ✅ WordPress & WooCommerce Development. ✅ AI Agents, AI Chatbots & Virtual Assistants. ✅ AI Workflow Automation (n8n, Make & Zapier). ✅ REST APIs, GraphQL & Third-Party API Integrations. ✅ Stripe Payment & Subscription Integrations. ✅ CRM, Slack, WhatsApp & Custom Business Integrations. ✅ Admin Dashboards, Client Portals & Internal Business Tools. ✅ Scalable Backend APIs & Cloud-Based Systems. 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React • Nextjs • JavaScript • TypeScript • HTML5 • CSS3 • Tailwind CSS. 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Nodejs • Expressjs • Python • FastAPI • Django. 𝗖𝗠𝗦 & 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲: WordPress • WooCommerce • Shopify • Elementor. 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: OpenAI • Claude • Gemini • LangChain • LangGraph • CrewAI • MCP • RAG • Pinecone • Qdrant • ChromaDB • FAISS. 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 & 𝗖𝗹𝗼𝘂𝗱: PostgreSQL • MongoDB • Supabase • Firebase • Docker • AWS • Vercel. 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Stripe • REST APIs • GraphQL • Webhooks • GitHub. I believe great software is more than writing clean code, it's about creating solutions that improve efficiency, simplify operations, and help businesses grow. Every project I build is designed to be scalable, maintainable, and production-ready, with a strong focus on performance, security, and long-term reliability. I value 𝗰𝗹𝗲𝗮𝗿 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻, 𝘁𝗿𝗮𝗻𝘀𝗽𝗮𝗿𝗲𝗻𝗰𝘆, 𝗮𝗻𝗱 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗶𝗻𝗴 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝘁𝗵𝗮𝘁 𝗮𝗹𝗶𝗴𝗻 𝘄𝗶𝘁𝗵 𝘆𝗼𝘂𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗴𝗼𝗮𝗹𝘀. 𝗪𝗵𝗲𝘁𝗵𝗲𝗿 𝗶𝘁'𝘀 𝗮 𝗾𝘂𝗶𝗰𝗸 𝗲𝗻𝗵𝗮𝗻𝗰𝗲𝗺𝗲𝗻𝘁 𝗼𝗿 𝗮 𝗹𝗼𝗻𝗴-𝘁𝗲𝗿𝗺 𝗽𝗮𝗿𝘁𝗻𝗲𝗿𝘀𝗵𝗶𝗽, my goal is to make the development process smooth and ensure you're confident every step of the way. If you're looking for a reliable developer to build a modern website, custom web application, AI-powered SaaS platform, automate your workflows, or integrate powerful third-party services into your business, I'd love to discuss your project and help turn your ideas into reality. Let's build something great together. BR, Muhammad A.