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Dedy Hutahaean Putra

Hi, I'm Dedy Hutahaean Putra 👋

Full-Stack Rebahan Developer | Student at Politeknik Negeri Medan

About Me

I am a student at Politeknik Negeri Medan pursuing a Diploma in Management Information (2023-2026). I specialize in full-stack development with a focus on web technologies.

Skills

Education

Politeknik Negeri Medan

Diploma of Management Information | 2023-2026

Contact

dedyhutahaean2005@gmail.com

My Projects

CREATIVE PROJECTS

Innovative AI and machine learning implementations showcasing cutting-edge technology

Face Recognition System

Face Recognition System

A real-time face recognition system implementing advanced AI technologies. This project uses deep learning models to detect and recognize faces with high accuracy.

Technologies Used:
Python PyTorch OpenCV MTCNN InceptionResnetV1
Key Features:
  • Real-time face detection using MTCNN (Multi-task Cascaded Convolutional Networks)
  • Facial recognition with InceptionResnetV1 neural network from facenet_pytorch
  • Support for multiple faces in a single frame
  • Dynamic face database with easy addition of new faces
  • Confidence score display for recognition accuracy
  • Color-coded recognition feedback (green for known, red for unknown)
View on GitHub

ACHIEVEMENTS & CERTIFICATIONS

Skill points acquired through continuous learning and development. Each certification represents a level up in my developer journey.

13 Certifications
4 Categories
9K XP Points
9,000 / 10,000 XP to Next Level
LVL 9

Machine Learning & Data Science

Python Certificate

Scientific Computing with Python

FreeCodeCamp

Mastered scientific libraries and computational techniques in Python

View Certificate
2025
Machine Learning Certificate

Machine Learning with Python

FreeCodeCamp

Developed skills in ML algorithms and predictive modeling

View Certificate
2025
Data Analysis Certificate

Data Analysis with Python

FreeCodeCamp

Gained expertise in data manipulation, visualization and statistical analysis

View Certificate
2025
Kaggle Certificate

Intermediate Machine Learning

Kaggle

Advanced ML techniques including missing values, categorical variables, and pipelines

View Certificate
2025
Kaggle Certificate

Feature Engineering

Kaggle

Mastered feature creation, transformation, and selection techniques for ML models

View Certificate
2025
Coursera Certificate

Data Analytics Foundations

Coursera

Comprehensive foundation in data analytics principles and methodologies

View Certificate
2025
Coursera Certificate

Python for Data Analytics

Coursera

Applied Python programming for data analysis and visualization

View Certificate
2025
Coursera Certificate

Supervised Machine Learning: Regression and Classification

Coursera

Advanced supervised learning techniques for regression and classification problems

View Certificate
2025

Web Development

Responsive Web Design

Responsive Web Design

FreeCodeCamp

Created responsive websites using HTML, CSS, and modern layout techniques

View Certificate
2025
Digital Talent Scholarship

Junior Web Developer - Vocational School Graduate Academy

Digital Talent Scholarship 2025

Comprehensive web development training from BBPSDMP Kominfo - Digital Talent Scholarship program

View Certificate
2025

Cybersecurity

Cybersecurity Certificate

Foundations of Cybersecurity

Coursera

Essential cybersecurity principles, threats, and protection strategies

View Certificate
2025

Tools & Analytics

GitHub Foundations

GitHub Foundations

GitHub

Mastered Git workflow and collaborative development practices

View Certificate
2025
Google Analytics

Google Analytics Certification

Google

Developed expertise in web analytics, tracking, and reporting

View Certificate
2025
GitHub Copilot

GitHub Copilot

Microsoft

Certified in AI-powered development using GitHub Copilot for code suggestions and productivity

View Certificate
2026