Oleksandr V.

🚀 3+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in Data Science and Machine Learning, specializing in 𝗡𝗟𝗣, 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻, 𝗮𝗻𝗱 𝗔𝗜-𝗱𝗿𝗶𝘃𝗲𝗻 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀. I help businesses leverage 𝗱𝗮𝘁𝗮, 𝗱𝗲𝗲𝗽 𝗹𝗲𝗮𝗿𝗻𝗶𝗻𝗴, 𝗮𝗻𝗱 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀 to build intelligent, scalable applications. 💡 Whether it's 𝗰𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝘃𝗶𝘀𝗶𝗼𝗻 𝗳𝗼𝗿 𝗼𝗯𝗷𝗲𝗰𝘁 𝗱𝗲𝘁𝗲𝗰𝘁𝗶𝗼𝗻, 𝗡𝗟𝗣-𝗯𝗮𝘀𝗲𝗱 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀, 𝗔𝗜 𝗮𝘀𝘀𝗶𝘀𝘁𝗮𝗻𝘁𝘀, 𝗼𝗿 𝗺𝗮𝗰𝗵𝗶𝗻𝗲 𝗹𝗲𝗮𝗿𝗻𝗶𝗻𝗴-𝗱𝗿𝗶𝘃𝗲𝗻 𝗮𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀, I bring expertise in both research and production-ready deployments. 🛠️ 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗜𝗻𝗰𝗹𝘂𝗱𝗲𝘀: ✅ 𝗡𝗮𝘁𝘂𝗿𝗮𝗹 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲 𝗣𝗿𝗼𝗰𝗲𝘀𝘀𝗶𝗻𝗴 (𝗡𝗟𝗣): ✔ Text processing (NLTK, SpaCy, Transformers) ✔ Sentiment analysis, Named Entity Recognition (NER) ✔ Retrieval Augmented Generation (RAG) & LLM fine-tuning ✔ AI-powered chatbots & virtual assistants ✅ 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻 (𝗖𝗩): ✔ Image classification, object detection, segmentation (YOLO, SAM) ✔ Optical Character Recognition (OCR) – PyTesseract, OpenCV ✔ Face recognition, image similarity models ✅ 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 & 𝗔𝗜 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: ✔ Supervised & unsupervised ML (Scikit-learn, PyTorch, TensorFlow) ✔ Graph-based frameworks (NetworkX, PyGraphviz) ✔ AI-powered recommendation systems ✅ 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: ✔ LangChain, LangGraph for AI-driven assistants ✔ Chatbots with personality & memory ✔ Multi-vector retrieval ✅ 𝗘𝗻𝗱-𝘁𝗼-𝗘𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: ✔ FastAPI for API development ✔ Dockerized ML models for scalable deployment ✔ Cloud-based AI (AWS SageMaker, Lambda, API Gateway, Azure AI Foundry) ✔ CI/CD with Jenkins ⚡ 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? 🔹 𝗥𝗲𝘀𝘂𝗹𝘁𝘀-𝗗𝗿𝗶𝘃𝗲𝗻 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵 – I create AI solutions that are accurate, scalable, and business-focused. 🔹 𝗖𝘂𝘁𝘁𝗶𝗻𝗴-𝗘𝗱𝗴𝗲 𝗔𝗜 & 𝗠𝗟 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 – Proficient in modern AI tools, LLMs, and state-of-the-art techniques. 🔹 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 & 𝗣𝗿𝗼𝗮𝗰𝘁𝗶𝘃𝗲 – I ensure smooth communication, transparent timelines, and quality work. 📩 𝗟𝗲𝘁’𝘀 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗮𝗻𝗱 𝗯𝗿𝗶𝗻𝗴 𝗔𝗜-𝗱𝗿𝗶𝘃𝗲𝗻 𝗶𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀!