Sajjad

Heidarinezhad

I am a PhD Student in Computer Science at Sharif University of Technology and a Data Scientist with a strong background in mathematics, statistics, and machine learning. I specialize in data analysis, statistical modeling, machine learning, and data mining, transforming complex data into accurate, actionable insights. I am committed to delivering high-quality, reliable, and well-documented solutions tailored to each client's needs. Whether you need predictive models, data visualization, statistical analysis, or end-to-end machine learning solutions, I focus on writing clean, efficient, and reproducible code while maintaining clear communication throughout the project. **Core Skills** * Machine Learning & Deep Learning * Data Analysis & Data Mining * Statistical Modeling * Python (NumPy, Pandas, Scikit-learn, TensorFlow, PyTorch) * Predictive Analytics * Feature Engineering & Model Evaluation I look forward to helping you solve real-world data science challenges with professional, r