Completed 50+ world-class 3D product configurators across various industries. With 20 years of experience in computer graphics and computational geometry, I help businesses turn complex 3D and visual data into interactive, production-ready software — from AI-powered computer vision pipelines to real-time 3D configurators and digital twins. On the 3D configurator and e-commerce side, I create web-based experiences where users can load, customize, and augment products in real-time using WebGL/Three.js and modern JavaScript, then purchase directly through the website — turning static product pages into interactive sales tools. My technical foundation covers both precision CAD work (STEP/IGES) and mesh-based pipelines (STL/OBJ), using geometry kernels like Parasolid, Open Cascade, CGAL, and IGL, graphics libraries like VTK and OpenGL, and languages including C++, C++/CLI, C#, and JavaScript, with UI frameworks like Qt and MFC for desktop tools. On the computer vision and AI side, I build systems that extract measurements, detect defects, and verify manufacturability directly from images, scans, or CAD models — including photogrammetry pipelines that reconstruct accurate 3D models from real-world photos for digital twin and inspection use cases. Whether the challenge is reconstructing real-world geometry through photogrammetry, building a digital twin that mirrors physical assets, training a vision model to inspect or measure parts, or shipping a configurator that helps customers buy with confidence, I bring deep geometry expertise together with modern AI and graphics tooling to deliver solutions that solve real engineering and business problems.

With 7+ years of experience in AI/ML, I focus on building solutions that are not just technically sound but also practical and valuable in real-world scenarios. My work is driven by research, experimentation, and selecting the right technologies for each unique problem. 🔹 Where I Add Value I have strong hands-on experience in Computer Vision / Machine Vision, working on problems such as: * Object detection and recognition * Multi-camera tracking and digital twin systems * Face recognition and human pose estimation * Edge AI and real-time inference * Inspection systems and anomaly detection * OCR and text extraction * Data preparation including segmentation, augmentation, and synthesis 🔹 Machine Learning Expertise Depending on the problem, I apply a wide range of ML techniques: * Supervised Learning: Classification, Regression * Unsupervised Learning: Clustering, Dimensionality Reduction * Semi-supervised learning * Reinforcement learning 🔹 NLP & AI Systems Alongside vision, I’ve worked on intelligent systems involving: * GPT-based models (GPT-3, GPT-4) and LangChain workflows * Text summarization and content generation * Recommendation systems (feature-based, user-based, hybrid) * Sentence similarity and semantic analysis * Conversational AI and dialog systems * Speech processing (ASR, speech synthesis) * Machine translation 🔹 Deep Learning Applications I’ve applied deep learning across multiple real-world use cases: * Multi-camera tracking systems * Autonomous drones * Chatbots and service bots * Predictive analytics solutions I’ve also worked closely with startups and businesses to build MVPs and POCs, helping them validate ideas and move faster toward production. ✔️ Open to signing NDAs for confidential projects ✔️ Additional demos and project details available on request If you’re looking to build something in AI or want to explore a new idea, feel free to reach out happy to discuss and contribute. Best regards Disha

In today's competitive landscape, your business is generating more data—both visual and text—than ever before. The critical question is: Is this data an untapped goldmine for growth, or a costly, untapped resource? Many businesses are leaving significant money and insights on the table by relying on slow, error-prone manual processes. Artificial Intelligence is no longer a buzzword for tech giants; it is the fundamental tool that separates market leaders from the rest, whether through understanding images or text. As a Top-Rated Upwork Talent with 7+ years of experience, I don't just deliver code; I deliver business solutions. My goal is to become your strategic partner, understanding your unique challenges and deploying the right technology to solve them. My specialty is building intelligent systems that turn your operational challenges into competitive advantages. I help businesses like yours leverage AI to: • Slash Operational Costs with Computer Vision: Are your employees spending hours on repetitive tasks like quality checks or data entry from images? I build automation systems using Python, OpenCV, and YOLO that execute these tasks 24/7, freeing up your team and drastically reducing operational costs. • Unlock Insights from Text with Generative AI: Are you struggling to answer customer queries efficiently or make sense of vast internal documents? I build advanced RAG (Retrieval-Augmented Generation) systems and AI agents using LangChain, CrewAI, and APIs from OpenAI & Gemini. These solutions can power intelligent chatbots or internal knowledge bases that provide instant, accurate answers from your own data. • Drive Unprecedented Efficiency: Imagine processing thousands of documents or images with near-perfect accuracy in minutes. As the solo founder of an AI platform that served over 10,000 answers in its first week, I have proven experience building and scaling production-grade AI applications that deliver real-world performance. Your next big competitive advantage is waiting to be unlocked from your data. I'm passionate about helping businesses discover it. Send me a message about your goals, and let's brainstorm a few practical AI strategies that could fuel your growth. I'm excited to explore the possibilities with you.

🔑 𝐀𝐬 𝐚𝐧 𝐞𝐱𝐩𝐞𝐫𝐭 𝐀𝐈 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 & 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭, 𝐈 𝐛𝐮𝐢𝐥𝐝 𝐚𝐧𝐝 𝐝𝐞𝐩𝐥𝐨𝐲 𝐀𝐈 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐚𝐧𝐝 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐭𝐡𝐚𝐭 𝐬𝐨𝐥𝐯𝐞 𝐜𝐨𝐦𝐩𝐥𝐞𝐱 𝐩𝐫𝐨𝐛𝐥𝐞𝐦𝐬, 𝐜𝐫𝐞𝐚𝐭𝐞 𝐯𝐚𝐥𝐮𝐞 𝐚𝐧𝐝 𝐢𝐦𝐩𝐫𝐨𝐯𝐞 𝐮𝐬𝐞𝐫 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐬. 𝐊𝐞𝐲 𝐅𝐚𝐜𝐭𝐬: 🧑‍💻 8+ years of experience as a Artificial Intelligence Specialist and Full Stack Developer 🚀 50+ market-winning projects launched ⌛ Around 7500 hours on Upwork 🎯 Top-Rated on Upwork 𝐏𝐫𝐨𝐯𝐞𝐧 𝐂𝐥𝐢𝐞𝐧𝐭 𝐑𝐞𝐬𝐮𝐥𝐭𝐬: 𝐋𝐋𝐌 & 𝐃𝐚𝐭𝐚 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 - Dataflik – ML ranking on 40 years of sales data; ElasticSearch stack serving 200M+ rows for instant address search and lead scoring. - SearchLook – End-to-end background-check platform; 100+ scrapers, AWS pipelines, cron-scheduled waves, MTurk for human-in-the-loop tasks. - Estateza – 24/7 real-estate scrapers with hourly Slack reports, proxy rotation, rent estimator engine, two public/data-sale APIs, AWS→Linode migration with K8s + EL 𝐑𝐞𝐯𝐎𝐩𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧𝐬 - Huge (Recruitment) — Automated job postings & CV parsing pipeline; scraping + structured data workflows streamlined hiring process. - Haeussler Queue & OT — Token issuance, employee/room allocation + production workflow tracking, dashboards & to-dos. - Zoho CRM + Streamlit — Financial data migration to Zoho; Python/Streamlit dashboards for quick interactive insights. 𝐋𝐋𝐌 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬 & 𝐕𝐨𝐢𝐜𝐞 𝐀𝐠𝐞𝐧𝐭𝐬 - Vapi.ai Assistants – Inbound receptionist bots and outbound sales callers handling thousands of interactions; integrated with CRMs. - Voice Scheduling – Built AI rescheduler/confirmation bots integrated with Calendly and website APIs; reduced human agent workload drastically. - STSMS (Marine Ops) – Operator + customer portals with chat features; mobile offline app for Mooring Masters with push notifications. 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 & 𝐒𝐤𝐢𝐥𝐥𝐬: - 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬 & 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: Python (Django, Flask, FastAPI, Streamlit), JavaScript/TypeScript (React, Next.js, Angular, Node.js), GoLang for APIs, Solidity for blockchain. → Strong in full-stack app development, backend APIs, and smart contracts. - 𝐀𝐈 & 𝐋𝐋𝐌: OpenAI, LangChain, LangGraph, LlamaIndex, Hugging Face Transformers, TensorFlow, vector databases (Qdrant, Pinecone, Weaviate, ElasticSearch). → Skilled in building RAG pipelines, conversational AI, embeddings, fine-tuning and reinforcement learning. - 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈: n8n, Make.com, Zapier, Vapi.ai, Twilio, Voiceflow, Dialogflow, Calendly API, Hunter.io, HeyReach. → Expert at workflow orchestration, AI voice assistants, CRM automations and lead qualification. - 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 & 𝐁𝐢𝐠 𝐃𝐚𝐭𝐚: PostgreSQL, MySQL, MongoDB, ElasticSearch (200M+ rows), Redis, ELK stack (ElasticSearch, Logstash, Kibana). → Experienced in large-scale data engineering, search optimization and real-time analytics. - 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬: AWS, GCP, Azure, Linode, Kubernetes, Docker, CI/CD pipelines, VPS clusters, monitoring systems. → Proficient in deploying, scaling, and maintaining high-availability cloud and DevOps infrastructures. - 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 & 𝐀𝐏𝐈𝐬: CRMs (Zoho, HubSpot, Salesforce), ERPs, Shopify, WordPress, Stripe, PayPal, Google Workspace APIs, Social APIs (Facebook, Twitter/X, Instagram). → Strong in API design, SaaS integrations, and connecting business tools for end-to-end automation. - 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞𝐝 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: Web scraping (Scrapy, Selenium, BeautifulSoup), royalty attribution engines, real-time trading bots, document/PDF Q&A, queue management, automated SEO/blog publishing. → Adept at domain-specific AI systems and industry-focused automation solutions. 🌟𝐇𝐞𝐫𝐞'𝐬 𝐰𝐡𝐚𝐭 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐡𝐚𝐯𝐞 𝐭𝐨 𝐬𝐚𝐲 𝐚𝐛𝐨𝐮𝐭 𝐦𝐞: 🌟 Usama is in the top tier of software developers and data engineers. He is far more than an implementer; he is a strong architect.  During this project set, Usama worked on data from major US corporations 🌟 One of the best developers I have ever worked with. He is always on time and does exactly what he says he will do. I could not recommend him enough. ✅ 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞: → On-Time & On-Budget → 95% successful track record → Startup to Fortune 100 → Proven experience across all scales → End-to-End Ownership → From design to production deployment ❌ 𝗡𝗼𝘁 𝗮 𝗴𝗼𝗼𝗱 𝗳𝗶𝘁 𝗶𝗳: → Price is your only priority. → You want results in <2 weeks. → You work in gambling/adult industries. Looking forward to working with you!

Innovative software engineer with 12 years of experience in the full software development life-cycle – from concept through delivery of robust software applications. Expert in advanced development methodologies and tools contributing to the design and development of critical applications. Known for excellent troubleshooting skills – able to analyze code and engineer well-researched and responsive solutions.

I'm Antik Patel your go-to Generative AI Architect… I build production-grade AI agents, RAG pipelines, Automation and multi-agent systems that enterprises actually deploy not proof-of-concept demos that die in a notebook. My AI voice agent handles Tier-1 support for a multimillion-dollar call center (38% faster handle times), and my multi-agent LLM framework powers real-time portfolio intelligence for financial firms. Top Rated Plus (top 3%) · 100% Job Success · Trusted by Twitter, Bank of Montreal, and Fortune 500 companies. ⸻ What I Build: ◾ LLM Agents & Multi-Agent Systems — Autonomous AI agents that research, reason, and take action. I architect multi-agent workflows using LangChain, LangGraph, and CrewAI where specialized agents collaborate to handle complex business processes end-to-end. ◾ Production RAG Pipelines — Not basic "chat with PDF." I build enterprise RAG with hybrid search, re-ranking, citation tracking, and evaluation dashboards — so your system retrieves accurately, cites sources, and improves over time. ◾ Voice AI Agents — Real-time conversational agents for call centers and customer service. STT → LLM reasoning → function calling → TTS — with graceful human handoff and sub-second latency. ◾ LLM Fine-Tuning & Deployment — Fine-tuned GPT-4, LLaMA 3, Mistral, and Falcon using LoRA/QLoRA adapters for domain-specific tasks: legal contracts, compliance reports, medical triage, and financial analysis. I handle training, quantization, and scalable serving. ◾ AI-Powered Creative & Vision Systems — Stable Diffusion & Flux fine-tuning for on-brand avatar generation, one-click ad creatives, and virtual try-on — all production-deployed, not playground experiments. ⸻ Why My AI Systems Actually Work in Production: Before building LLM agents, I spent years as an ML engineer designing production ML pipelines — custom model monitoring on GCP Vertex AI, Kubeflow-based training infrastructure, and ensemble methods for enterprise clients. When I build a RAG pipeline, I understand embeddings, retrieval architecture, re-ranking algorithms, and the infrastructure to serve it at 10,000 queries/day with monitoring. That's the difference between a chatbot that demos well and one that runs your business. M.Tech in AI (IIT Jodhpur) · Former AI Company Founder · 7+ years building ML systems at scale. ⸻ Recent Impact: → Built a real-time voice agent that reduced call center handle time by 38% → Deployed a multi-agent LLM suite for real-time stock insights and portfolio optimization → Created a "personal data scientist" platform — non-technical users upload data, chat in English, and trigger ML models with a single prompt → Launched an Avatar Studio (Flux LoRA fine-tuning) delivering photoreal brand avatars — zero photoshoots → Shipped a one-click ad generator that converts product shots into brand-safe creatives instantly ⸻ Core Tech Stack: LLMs: GPT, LLaMA , Mistral, Claude, Gemini Pro, Falcon, Nano Banana Pro Agents: OpenClaw, Claude code ,LangChain, LangGraph, CrewAI, AutoGen, OpenAI Function Calling RAG: Pinecone, ChromaDB, Weaviate, pgvector, LlamaIndex, Hybrid Search, RAGAS Fine-Tuning: LoRA, QLoRA, PEFT, Hugging Face, vLLM , Open Source LLMs Vision/Creative: Stable Diffusion, Flux, ControlNet, DreamBooth Infra: AWS Bedrock, GCP Vertex AI, FastAPI, Docker, Kubeflow ⸻ ✅ Outcome-First — Every model ships with benchmarks, cost analysis, and a clear path to production. ✅ Transparent & Fast — Weekly demos, crisp communication, and timelines you can set your watch to. ✅ Deep Architecture Knowledge — I don't wrap APIs. I understand transformers, attention mechanisms, and embedding spaces from the ground up. Ready to deploy AI that actually moves the needle? Let's hop on a quick scoping call — I'll tell you what's feasible, what it costs, and how fast we can ship it.

🏆 IBM Certified PyTorch Developer 🏆 DeepLearning.AI Certified MLOps Developer ⭐️ 4+ years of experience ⭐️ Machine Learning Engineer ⭐️ Full Stack Developer ⭐️ IOT Platform & Firmware Developer 📞 Invite me to your job if you would like a 🌟FREE 15-minute🌟 initial consultation! 📞 🙋🏻‍♂️‍‍ Hi, my name is Usama Imdad. As a skilled developer with more than 4 years of experience, I am proficient in Machine Learning, Full Stack Development, IOT development and DevOps. My professional journey is distinguished by the development of analytical tools, IOT device's firmware and management dashboards, driving improvements in operational efficiency of firms. What sets me apart is my keen interest and passion in solving difficult problems, building state of the art platforms and automating systems with the right set of skills and expertise. My experience ensures that the development I do is not only efficient but also intuitive, aligning with the needs of modern trends. 🛠️ Skills Snapshot: ➤ Machine Learning 📍Libraries: PyTorch, Scikit-learn OpenCV, Numpy, Pandas, Matplotlib, Spark ML 📍Language: Python, R 📍Database: SqLite, Cassandra, SQL 📍GenAI: LangChain, Stable Diffusion, LLMS (Llama, GPT) 📍MLOps: Azure ML, Auto ML, Digital Ocean, AWS EC2, AWS Sage Maker, GCP, Docker 📍Computer Vision: Detection, Tracking, Segmentation, Pose Estimation, Document Analysis ➤ Full Stack Development 📍Front-end: ReactJS, HTML, CSS 📍Backend: .Net Core, Node JS, Laravel 📍Database: SQL, MySQL, PostgreSQL, MongoDB 📍DevOps: Vultr, Digital Ocean, AWS EC2, AWS Sage Maker, Azure, CPanel, Plesk, CI/CD, Git Action, Docker 📍Services: Payment Gateway (Stripe, Paypal), Messaging (Twiliio), Emails (AWS SES) ➤ IOT Development 📍Arduino Mega 📍ESP32 📍Raspberry Pi, Jetson Nano 📍AWS IOT Hub 📍PlatformIO, ArduinoIDE 🌐 Why Choose Me: I am dedicated to delivering high-quality work to my clients. My top priority is ensuring that my clients are satisfied with my work. I believe in open communication, collaboration, and transparency throughout the project life-cycle. I have a strong commitment to meeting deadlines and delivering projects on time and within budget. Additionally, I always strive to learn and improve my skills to provide the best possible solutions for my clients. 🌟 Drop me a message and I'd love to chat.

Generative AI , Computer Vision , Software Engineer and NVIDIA DLI ambassador/instructor having intensive experience in the following areas: 🖼️ Generative AI: image synthesis , chatbots.​ 🔍 Agentic Retrieval-Augmented Generation (RAG) Systems 🛠️ LangChain, LangGraph, and LangServer 🚀 NVIDIA Technologies: DeepStream, Jetson Nano, CUDA, TensorRT, NVIDIA Triton Inference Server, and NVIDIA NIM for efficient AI deployment.​ 📷 Computer Vision: OpenCV, Object detection, classification, segmentation and camera calibration techniques.​ ⚙️Streaming protocols:GStreamer, RTSP, RTMP, 💻 Programming Languages: C++, Python, and Bash ⚙️ DevOps Tools: Docker, Nginx, and ELK Stack (Elasticsearch, Logstash, Kibana) 🌐 Web Technologies: Knowledgeable in Angular, Node.js, PHP, MySQL, and MongoDB for full-stack development. ⚡ Accelerated Computing with CUDA in C++ and Python 🖥️ GUI Desktop Application Development with PyQt5 🍓 Raspberry Pi 5 with Google Coral Accelerator Integration 🧠 Machine Learning Frameworks: TensorFlow and PyTorch 📊 Vector Databases:ChromaDB, Milvus, and FAISS

I'm Jack, and I transform your AI ideas into functioning deployed AI tools with real ROI. I'm a former professor of AI with over 12 years of experience deploying AI solutions in industry, and 5 years of experience in AI consulting. I specialize in computer vision, custom LLM agents, and healthcare AI, although I'm comfortable working in any AI sub-domain. With over a dozen AI tools created and deployed, I know how to successfully develop AI projects in a variety of circumstances - from ideation and PoC to deployment and continuous monitoring. I’ve worked as both a lead developer and project manager, ensuring clear communication and efficient execution at every stage. I am highly adaptable and comfortable working with data across any industry. I have experience deploying on cloud platforms such as AWS, GCP, and Snowflake, as well as on local/edge compute resources. Key Highlights: ✔ 12+ years of experience in AI & ML ✔ Python ML specialist with deep expertise in model development & deployment ✔ End-to-end AI solutions – from idea to PoC to production & monitoring ✔ LLM / GenAI – RAG, fine tuning, prompt engineering, embedding, custom agents ✔ Computer vision expertise – 2D imaging, 3D imaging, video analysis ✔ Strong background in healthcare & alternative imaging modalities (X-ray, ultrasound, infrared, etc.)

Hi there, I’m a Machine Learning Engineer with hands-on experience building, scaling, and deploying AI-driven solutions for businesses of all sizes — from startups to enterprise-level companies. 🚀 I specialize in transforming raw data into real business value through state-of-the-art Machine Learning , Data Science , Deep Learning , Natural Language Processing , Computer Vision , and Generative AI models. Whether you need to develop a recommendation system, fine-tune a Large Language Model, build a custom chatbot, or implement RAG-based AI pipelines, I provide end-to-end solutions in Chatbot Development , AI Agent Development , and AI App Development . My expertise includes: ✔ Natural Language Processing (NLP): text classification, sentiment analysis, summarization, embeddings, topic modeling ✔ Large Language Models (LLMs): fine-tuning, prompt engineering, agentic AI, RAG pipelines ✔ Computer Vision (CV): image recognition, object detection and tracking, OCR , YOLO , OpenCV ✔ Machine Learning & Deep Learning: supervised & unsupervised learning, time-series forecasting, anomaly detection, Neural Network ✔ Data Engineering & MLOps: feature engineering, data pipelines, deployment with Docker/Kubernetes, cloud ( Amazon Web Services , GCP , Azure ) ✔AI App Development & AI Agent Development : building intelligent applications and chatbots, integrating models via API ✔ Tech Stack: Python , TensorFlow , PyTorch, Scikit-learn, HuggingFace, LangChain , OpenAI API 🎯 My goal is simple: deliver reliable, scalable, and efficient AI/ML solutions that help clients achieve measurable results. Ready to integrate cutting-edge AI into your business? Let’s connect and discuss how I can bring your ideas to life.