Sina Keramaty

AI Engineer & LangChain Specialist | Building Intelligent Chatbots, RAG Systems & Custom ML SolutionsHi! I'm an 18-year-old AI developer who's already deep into the latest tools and frameworks — and that's exactly why I'm ahead of the curve. At my age, I'm a true digital native in the AI era: I grew up experimenting with models, fine-tuning LLMs, and building real-world applications while the field explodes around us. This means I learn blazing fast, stay on top of bleeding-edge updates (LangChain v0.3+, new Hugging Face releases, PyTorch 2.x optimizations), and deliver fresh, innovative solutions without legacy baggage. Clients get someone who's not just skilled — but genuinely excited and adaptable to tomorrow's tech today.

What I deliver:
-Intelligent Chatbots & AI Agents — Production-ready conversational bots with memory, tool-calling, multi-turn logic, and easy Telegram/WhatsApp integration. I've built and shipped chatbots powered by fine-tuned Hugging Face models + LangChain for chaining, prompt engineering, and agent workflows.
-RAG & Knowledge-Augmented Systems — Accurate, hallucination-resistant AI using vector databases, semantic search, document loaders, and context-aware retrieval — perfect for support bots, internal knowledge tools, or domain-specific Q&A.
-Deep Learning & Computer Vision — CNN-based models for image classification (gender detection, emotion recognition, card/object games), neural net training, and optimization. See my GitHub (github.com/Sina-kr-AI) for hands-on examples like men-women classifier and human feelings detector.
-End-to-End ML Solutions — From data prep and model training (PyTorch & TensorFlow/Keras) to deployment, API integration, and Telegram bot automation.

My style: clean, efficient code + fast delivery + clear communication. Whether it's a quick MVP, a custom RAG pipeline, or scaling an AI feature, I focus on results that move your business forward.
Daily Tech Stack:
-LangChain, Hugging Face Transformers
-PyTorch, TensorFlow/Keras, scikit-learn
-Telegram Bot API, FastAPI, Python
-NLP, computer vision, prompt engineering, vector stores (Chroma/Pinecone basics)

I'm reliable, responsive, and love collaborating — let's turn your AI idea into something powerful and deployable!
Open to one-off projects or ongoing partnerships.Excited to work with you!