Robotics hardware : 2D/3D LiDAR, Depth camera, Sensors & actuators, NVIDIA Jetson, Raspberry, Arduino Robotics design : Solidworks, OnShape, Autodesk Fusion, Altium Designer Robotics software : ROS, Gazebo (Classic & Gz), Webots, Matlab Machine learning : PyTorch, Tensorflow, Reinforcement learning, Immitation learning, Time-series analysis Software development : Python, C++, Docker, Git, Linux, Javascript Web development : React, Node.js, SQL, AWS, Svelte, MongoDB, DynamoDB Language : English (TOEIC 970), Korean ( 한 국 어 능 력 시 험 6 급 ), Indonesian (Native)