Tarek k.

I help startups, companies, and researchers build machine learning systems, data science workflows, and NLP pipelines that they actually use. delivered 39+ projects for 20+ clients, from innovative startups to industry leaders like Adobe and the Allen Institute for AI. I specialize in combining classic NLP, quantitative analysis, and generative AI to create solutions that provide actual value rather than hype. 🏅 100% Job Success score ⭐ 5★ Rated | 100% Client Satisfaction Here's what I can help you with : ✅ Generative AI: Chatbot development, Gen-AI integration, Agentic AI & Workflows, RAG + all kinds of LLM providers (OpenAI, Gemini, Mistral, and Claude), LLM evaluation ✅ NLP: Topic modeling, Textual similarity, Sentiment analysis, Text classification, Named entity recognition, Text summarization, Text Generation, LLM ✅ Classic ML: Regression, Classification, Clustering, Anomaly Detection, Forecasting & Trend Analysis, Model Explainability ✅ Data wrangling/manipulation: Data analysis, Data cleaning, Feature engineering, Data visualization ✅ Prototype development / Proof of concepts and deployment (Streamlit + any cloud service of your choice) ✅ Web scraping: dynamic and static websites Tech Stack: - Languages: Python, SQL, Bash - ML/DL tools: TensorFlow, PyTorch, Scikit-Learn - NLP: Transformers, SBERT, NLTK, SpaCy, TextBlob, LangExtract, LangChain, LlamaIndex, HuggingFace, regex, OpenAI, OpenRouter, langgraph, langflow - Data analysis/visualization tools: Pandas, NumPy, Matplotlib, Seaborn, Plotly - Web scraping tools: Requests, BS4, Selenium - Vector Databases: ChromaDB, Pinecone, Faiss - Classic Databases: MySQL, MongoDB, PostgreSQL - Backend Engineering / API development: FastAPI, Flask - Cloud: AWS, Azure, Google Cloud Platform (GCP) - MLOps: Vertex AI, Databricks, Google BigQuery 🕑Availability: CET (willing to adjust to different time zones) If you want to start a new project, send me a description of your data and the question you want answered. I'll reply with a clear plan and a detailed estimate. I'm always open to new projects/opportunities and always happy to talk!