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hiroshi-nagaya/README.md

Hiroshi Nagaya

About Me

AI Engineer with 7+ years of experience in software development, specializing in Computer Vision, Machine Learning, and Deep Learning. Passionate about solving complex technical challenges and driving innovation through AI solutions.

Core Competencies

Computer Vision & Image Processing

  • Object Detection & Recognition: YOLO, R-CNN, SSD implementations for real-time detection
  • Image Segmentation: U-Net, Mask R-CNN, semantic segmentation for precise object boundaries
  • Feature Extraction: SIFT, SURF, ORB algorithms for robust feature matching
  • Image Processing: OpenCV, PIL, real-time video analysis and manipulation
  • Computer Vision Applications: Facial recognition, OCR, medical imaging, autonomous systems

Machine Learning & Deep Learning

  • Neural Networks: CNN, RNN, LSTM, Transformer architectures for various AI tasks
  • Model Training: TensorFlow, PyTorch, scikit-learn frameworks with GPU acceleration
  • Data Preprocessing: Feature engineering, data augmentation, normalization techniques
  • Model Optimization: Hyperparameter tuning, model compression, deployment strategies
  • MLOps: Model versioning, monitoring, CI/CD pipelines for production ML systems

Full-Stack Development

  • Frontend: React, Next.js, TypeScript, responsive web design with modern UI/UX
  • Backend: Node.js, FastAPI, Django, RESTful APIs, GraphQL for scalable services
  • Database Design: PostgreSQL, MongoDB, Redis, data modeling and optimization
  • Cloud Services: AWS, Docker, microservices architecture for scalable deployments
  • DevOps: CI/CD, GitHub Actions, automated testing for reliable software delivery

Mobile App Development

  • Cross-Platform: Flutter development for iOS and Android with single codebase
  • Native Development: Swift (iOS), Kotlin (Android) for platform-specific features
  • Mobile AI: On-device ML models, TensorFlow Lite for offline AI capabilities
  • App Architecture: MVVM, Clean Architecture, state management for maintainable code
  • Performance Optimization: Memory management, battery optimization, app performance tuning

Technical Skills

AI & Machine Learning

Python TensorFlow Pytorch Jupyter Kaggle Huggingface

Web Development

JavaScript TypeScript React Next.js Node.js FastAPI Django

Mobile Development

Flutter Android Swift Kotlin

Databases & Cloud

PostgreSQL MongoDB MySQL AWS Docker Redis

Tools & DevOps

Git GitHub GitHub Actions


Experience Highlights

  • 5+ years of software development experience
  • Computer Vision & AI specialist with hands-on ML/DL projects
  • Full-stack development expertise across multiple technologies
  • Mobile app development for iOS and Android platforms
  • Blockchain development experience with Rust and smart contracts
  • Startup collaboration experience helping companies scale

Connect With Me

Telegram Discord


Pinned Loading

  1. ADHD_recognition ADHD_recognition Public template

    ADHD_Recognition with personal voice

    Python 14

  2. Virtual_Try_Off Virtual_Try_Off Public

    Get Clothes from image

    Python 19

  3. semantic_search semantic_search Public

    Implement Semantic Search

    Python 3 5

  4. Car-Parking-System-main Car-Parking-System-main Public

    Python 2

  5. deep_floor_plan_analysis deep_floor_plan_analysis Public

    Python 1

  6. upscale_image_backend upscale_image_backend Public

    Python 1