Hire the Best PrimeFaces Specialists
in Tunisia

I’m a PhD student in Artificial Intelligence and a skilled LLM Engineer with deep expertise in machine learning, deep learning, NLP, and AI-driven systems. I combine strong technical skills with a research-oriented mindset, enabling me to design intelligent, reliable, and high-impact AI solutions. What I Offer: - Fine-tuning and optimizing LLMs (Mistral, Mixtral, LLaMA, BLIP, Qwen, etc.) - Retrieval-Augmented Generation (RAG): enhancing LLMs with external knowledge sources - NLP solutions: text generation, summarization, sentiment analysis, embeddings - Vector databases (Qdrant, Milvus) for efficient information retrieval - Applied AI: computer vision, medical AI, and scientific research applications - Deployment & scaling: AWS, GCP, Runpod, and scalable cloud setups With experience as a freelancer, researcher, and data analyst, I bring both academic rigor and hands-on engineering to every project, ensuring solutions that are not only technically robust but also research-backed and future-ready. 📩 Let's discuss your AI project!

👋 Hi! I'm Ilyes Ben Khalifa, a Machine Learning Engineer and Data Scientist specializing in Natural Language Processing (NLP) and Large Language Models (LLMs). I design and deploy cutting-edge AI solutions that boost performance and efficiency. 🔍 NLP & LLMs: - Proficient in zero-shot/few-shot learning, Named Entity Recognition (NER), and Relation Extraction (REL). - Proven experience fine-tuning and deploying top-tier models like OpenAI, LLaMA, Gemini, and Mixtral. 🚀 AI Optimization: Developed AI solutions that reduced annotation times by 80%. Built high-performing AI agents delivering measurable business value. 💻 Technical Skills: Proficient in Python, PyTorch, TensorFlow, Langchain, and AWS. Skilled in creating scalable, cost-effective AI pipelines and applications. 📝 Thought Leadership: Published articles on emerging AI trends and best practices. Active competitor on Kaggle and Zindi, showcasing my data science expertise. How I Can Help You 🌟 Whether you need to: ✅ Build an AI-powered application ✅ Enhance NLP capabilities ✅ Analyze complex datasets I’m here to bring your vision to life and push the boundaries of what’s possible with AI. Skills 🛠️ Python | PyTorch | TensorFlow | Langchain | NLP | LLM Fine-Tuning | Prompt Engineering | Predictive Analytics | Zero-shot & Few-shot Learning | AWS | Structured Data Extraction | Reinforcement Learning (RLHF/RLAIF)

Zaied Nihel – Data Scientist | AI & Document Intelligence Specialist I'm a data scientist with a strong focus on Natural Language Processing, computer vision, and AI-powered document understanding. My recent work centers on building intelligent systems that combine OCR pipelines, Vision-Language Models (VLMs), and Large Language Models (LLMs) to extract structured data from complex scanned documents — especially in the financial domain. 🔧 What I do best: 🧠 NLP & LLMs: Skilled in working with BERT, GPT, Qwen2.5, and other language models for tasks like classification, summarization, and intelligent QA. 📄 OCR & Document Parsing: Building advanced OCR pipelines using RapidOCR, Tesseract, and fine-tuned CNNs for accurate extraction from scanned PDFs and forms. 🖼️ Vision-Language Models: Fine-tuning VLMs to extract tables and data from document images with high precision, including training on custom financial layouts. 🔍 Retrieval-Augmented Generation (RAG): Designing and deploying RAG systems that combine vector search (FAISS, ChromaDB) and LLMs for real-time question answering over financial data. 📊 Machine Learning & Data Science: Building end-to-end ML pipelines for prediction, analysis, and decision support. 💡 Tech Stack: Python, PyTorch, Transformers (HuggingFace), OpenCV, LangChain, Ollama, Streamlit, FAISS, ChromaDB. I’m passionate about solving real-world problems with AI and building systems that turn unstructured data into actionable insights. Let’s collaborate and turn your data into value.