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Preston Chen
Data Quality Engineer
Portland
45.5152°N 122.6784°W
Data quality engineer with 5+ years in software engineering. I build tooling, validate data pipelines, and care about what happens downstream when labels are wrong. Building toward simulation engineering for robotics.
PYTHON*
DATA QUALITY*
TYPESCRIPT*
SQL*
DOCKER*
REST APIs*
GRAPHQL*
DATA PIPELINES*
REACT*
GIT*
NODE.JS*
COMPUTER VISION*
DEEP LEARNING*
ANNOTATION TOOLING*
ISAAC SIM*
ROS 2*
OPENUSD*
PYTHON*
DATA QUALITY*
TYPESCRIPT*
SQL*
DOCKER*
REST APIs*
GRAPHQL*
DATA PIPELINES*
REACT*
GIT*
NODE.JS*
COMPUTER VISION*
DEEP LEARNING*
ANNOTATION TOOLING*
ISAAC SIM*
ROS 2*
OPENUSD*
PYTHON*
DATA QUALITY*
TYPESCRIPT*
SQL*
DOCKER*
REST APIs*
GRAPHQL*
DATA PIPELINES*
REACT*
GIT*
NODE.JS*
COMPUTER VISION*
DEEP LEARNING*
ANNOTATION TOOLING*
ISAAC SIM*
ROS 2*
OPENUSD*
PYTHON*
DATA QUALITY*
TYPESCRIPT*
SQL*
DOCKER*
REST APIs*
GRAPHQL*
DATA PIPELINES*
REACT*
GIT*
NODE.JS*
COMPUTER VISION*
DEEP LEARNING*
ANNOTATION TOOLING*
ISAAC SIM*
ROS 2*
OPENUSD*
Experience
Projects
02IN PROGRESS
FPS 62LAT 14ms
TOPICS
/cmd_vel
/odom
/imu/data
/tf
TELEMETRY DASHBOARD
Live operator view for robotic systems.
Real-time telemetry panel for robotic agents — topic activity, control-loop latency, and sensor health. Built toward sim-to-real workflows with ROS 2.
ROS 2REACTWEBSOCKETSD3
Coming soon
Currently Building
MS DATA SCIENCE
University of Colorado Boulder — Computer Vision, Deep Learning, Modern AI Models for Vision
SIMULATION ENGINEERING
Isaac Sim, ROS 2, OpenUSD — working toward sim-to-real data pipelines for robotics