Aman Kumar Data Scientist | AI/ML Engineer | IIT Kharagpur Graduate | Industry & Freelance Experience I am a Data Scientist and AI/ML Engineer with extensive experience in developing scalable, AI-driven solutions for startups, enterprises, and global clients. As an IIT Kharagpur graduate, I combine strong academic expertise with hands-on industry experience, delivering impactful solutions across multiple domains. Expertise & Technical Skills 🔹 Data Science & Machine Learning – Classification, regression, clustering, and association tasks. 🔹 Time-Series Analysis – ARIMA, SARIMA, Prophet, hierarchical forecasting, and demand prediction using LightGBM, XGBoost, etc. 🔹 Natural Language Processing & LLMs – Sentiment analysis, named entity recognition (NER), chatbot development, and fine-tuning models like GPT-4, Llama, and T5. 🔹 Computer Vision – Image classification, object detection (YOLO), segmentation (Mask R-CNN), and OCR. Professional Experience ✅ Industry & Freelance Work – Successfully contributed to startups and enterprises by building AI/ML-driven software solutions. ✅ Top-Rated Freelancer – Recognized for delivering high-quality work on Upwork and other freelance platforms. ✅ Cross-Domain Impact – Worked with clients in healthcare, education, legal, real estate, retail, and e-commerce, solving complex data problems. Tech Stack 💻 Python, JavaScript, Go, Java | TensorFlow, PyTorch | FastAPI, Flask, Django | React.js, Node.js | Docker, Kubernetes | AWS, GCP, Azure 🚀 Let's connect and turn your ideas into AI-powered innovations!