Mohammed Charaf A.
AI-Solutions Engineer | Computer Vision, NLP & RAG Systems
If you're looking for someone who just stitches together APIs, keep scrolling. If you need an engineer who takes a messy real-world problem and hands you a working, deployed solution that sees, understands, and responds in real-time; you've found him. I'm Mohammed, an AI-solutions engineer. I don't sell you a model and walk away; I architect, build, and ship the complete system that solves your problem end to end: the AI, the data pipeline, the infrastructure, and the deployment. Computer vision, natural language processing, RAG, OCR; whatever the problem demands, I engineer the solution around the outcome you actually need, not the buzzword of the week. While others are still wiring up ChatGPT wrappers, my clients are running facial recognition systems, multi-language translation engines, and RAG-powered platforms in production. 🔹 Solutions I Build 🎯 Computer Vision & Facial Recognition Real-time facial recognition that scans and matches faces against large-scale databases; from similarity detection to identity verification. Built with OpenCV, deep learning models, and cloud infrastructure (DigitalOcean, AWS), and deployed as production-ready systems, not demos. 🧠 RAG Systems & Intelligent Platforms Retrieval-Augmented Generation architectures for educational platforms and knowledge systems. Not chatbots; intelligent engines that understand context, retrieve the right information, and generate accurate, grounded answers using vector databases and LLM orchestration. 🗣️ Real-Time NLP & Speech Processing Live speech-to-text and translation systems that convert and translate audio streams into multiple languages simultaneously. Real-time. Production-grade. Scalable. 📄 OCR & Document Intelligence End-to-end pipelines that extract structured data from PDFs, forms, and scanned documents and turn it into clean, usable output (Markdown, JSON, databases). Invoices, contracts, handwritten forms; I build the pipeline that parses, validates, and delivers exactly what you need. 🔧 Tech Stack Languages: Python, Node.js, JavaScript AI & ML: OpenAI API, Anthropic, Hugging Face, LangChain, RAG architectures, scikit-learn Computer Vision: OpenCV, face_recognition, deep learning models NLP & Speech: Whisper, speech recognition APIs, real-time transcription Databases: PostgreSQL, vector databases (Pinecone, Weaviate), DigitalOcean DevOps: Docker, Git, Linux, REST APIs, cloud deployment If you need an engineer who delivers intelligent systems that think, see, and understand; a complete solution, not just a piece of one; let's talk. 📩 Ready to build something exceptional? Let's connect.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $2.5k
Billed in all: $5,292$5.3k
$2.5k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 14% in Tesseract OCR
Ranked by MRR among everyone on Upwork with the skill.
- #5Facial Recognition23 freelancers · 🇹🇳 #1Top 22%🇹🇳#1 of 1
- #20Tesseract OCR141 freelancers · 🇹🇳 #1Top 14%🇹🇳#1 of 3
- #27Optical Character Recognition102 freelancers · 🇹🇳 #2Top 26%🇹🇳#2 of 3
- #83AI Speech-to-Text336 freelancers · 🇹🇳 #1Top 25%🇹🇳#1 of 4
- #363API Testing1,365 freelancers · 🇹🇳 #1Top 27%🇹🇳#1 of 3
- #523Computer Vision2,498 freelancers · 🇹🇳 #9Top 21%🇹🇳#9 of 30
- #741C++4,442 freelancers · 🇹🇳 #16Top 17%🇹🇳#16 of 50
- #1,086LangChain3,821 freelancers · 🇹🇳 #4Top 28%🇹🇳#4 of 33