Capabilities

Skills, with context

Tools connected to specific work. Follow each example to see where and how I used them.

Computer vision

Detection, classification, tracking, and inference optimization for a vending service.

  • YOLOv5
  • YOLOv7
  • YOLOv8
  • U-Net
  • TensorRT
  • MobileNetV3
  • ByteTrack
  • DeepSORT
Tricubics · Unmanned vending ↗

Backend & deployment

Messaging, data handling, container workflows, and cloud automation across professional roles.

  • Docker
  • Kubernetes
  • ZeroMQ
  • MongoDB
  • PostgreSQL
  • Oracle Database
  • SQL
  • AWS
  • Apache Airflow
Tricubics · Data Design Engineering ↗

Web engineering

This portfolio demonstrates localized pages, responsive layouts, project navigation, and a contact API integration.

  • JavaScript
  • React
  • Next.js
  • TypeScript
  • next-intl
  • Tailwind CSS
Explore this website ↗

Embedded systems & IoT

Research and manufacturing systems connecting edge devices, sensors, and wireless communications.

  • C++
  • MATLAB Simulink
  • Arduino
  • NVIDIA Jetson
  • Raspberry Pi
  • WiFi / LTE
  • IR sensors
  • Ubuntu
Kumoh · Tinywave ↗

Data integration & visualization

Cloud data processing, visualization, collection pipelines, and application integrations.

  • AWS QuickSight
  • Data streaming
  • Python crawling
  • Gmail API
  • Database design
Kumoh · Data Design Engineering · STI ↗
EJ Caliwag | AI Engineer — Applied AI & Backend Systems