Hi, I'm Orçun Sami Tandoğan
Building intelligent systems with Python, FastAPI, and MongoDB. Turning complex data into actionable insights through machine learning and elegant APIs.

My Professional Journey
Showcasing expertise across two key domains: Data Science & Machine Learning and Full-Stack Development
Data Scientist
Interactive ML applications with real datasets and live demos
Sales Analytics Dashboard
Comprehensive sales performance analyzer with interactive visualizations, trend analysis, and predictive insights. Features advanced filtering, regional comparisons, and actionable business intelligence.
ML Model Comparison Suite
Advanced machine learning platform comparing multiple algorithms (Random Forest, Logistic Regression, SVM, Neural Networks) with comprehensive performance metrics and feature analysis.
Customer Segmentation Engine
Intelligent customer clustering system using K-means and hierarchical clustering with RFM analysis, demographic insights, and targeted marketing recommendations.
Backend Developer
Complete web applications with modern tech stacks and creative solutions
Hocam Class
Comprehensive educational platform connecting students with teachers. Features real-time video calls, assignment management, progress tracking, and payment integration.
Senlik Buddy
Social event management and networking platform. Connect with like-minded people, discover local events, and build meaningful relationships through shared experiences.
Hocam Kariyer
Professional career development platform offering personalized career guidance, skill assessments, job matching, and mentorship programs for career advancement.
Live Streamlit ML Demos
Experience my data science work firsthand through interactive applications. Each demo features real datasets, comprehensive analysis, and production-ready machine learning models.
Let's Work Together
Whether you need ML expertise, API development, or data analysis, let's discuss how I can help.
Get In Touch
Connect & Explore
Response Time: Usually within 24 hours
Availability: Open to freelance projects and consulting work