Leonardo C.
Computer Vision Expert | AI Specialist | Data Scientist
"Leonardo delivered exceptional work on my advanced LLM chatbot and multi-agent AI project. His documentation was clear and professional, his attention to detail was top-notch, and his communication and cooperation were excellent throughout the entire order. He understood exactly what I needed, offered valuable suggestions, and delivered results that exceeded expectations. If you need someone who truly knows AI and delivers at a high level, Leonardo is the freelancer to hire. Highly recommended!" some of my reviews. I am a Data Scientist and AI Engineer specialized in building custom artificial intelligence solutions for businesses. My work focuses on transforming images, videos, documents, and raw data into practical tools that automate processes, reduce costs, and improve decision making. I have experience delivering projects for commercial, medical, environmental, transportation, and industrial sectors, working with both startups and established companies. Services I offer: • Computer Vision and Video Analytics • OCR and Intelligent Document Processing • AI Chatbots, LLM Applications, and RAG Systems • Data Science, Predictive Analytics, and Machine Learning • Custom AI Software, APIs, and Business Automation Recent projects: • Offline OCR engine for Android using TensorFlow Lite • AI powered document processing and information extraction platform • Industrial defect detection and quality inspection system • Floor plan measurement software using Computer Vision • Train display OCR and automated data extraction system • Enterprise chatbot connected to company documents through RAG • Real time people counting and tracking solution • Face anti spoofing model for mobile applications • Lead generation and business intelligence automation platform • Real time trading intelligence and analytics system I focus on delivering production ready solutions with clean code, documentation, deployment support, and the flexibility to scale and evolve as business requirements grow. Whether you need to automate a process, extract value from data, analyze images and videos, or build an AI powered product from scratch, I focus on delivering solutions that are practical, scalable, and ready to create real business impact from day one.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $198
Billed in all: $4,870$4.9k
$198 in the last 6 months
Across 27 contracts
Earnings, last 30 days
Skill rankings: Top 30% in Data Science
Ranked by MRR among everyone on Upwork with the skill.
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