William Chang

About William Chang

Software engineer (ex-hardware integration) with experience in building scalable, high-throughput systems. Proven ability to design and optimize pipeline and lead end-to-end development.Languages: Python | Rust | Javascript | a bit GoDatabases: MongoDB | SQL Databases | RedisIndustrial Domains: Software Development | Electro-Mechanical System Integration | Embedded Device on Linux RTOS | Automotive Manufacturing | BLDC Motor Application in HVAC | Numerical Modeling | Mechanical Design | CAD Modeling and GD & T | Kaizen | Project Management | MATLAB | Ansys | SolidWorks | CATIAGraduate Study: Numerical Modeling in FEABachelor: Mechanical and Mechatronics

Experience

1. Software Engineer

   Visual One Intelligence

   Jun 2022 — Present · Dallas-Fort Worth, TX, US

   Led the design and end-to-end ownership of a high-speed, low-memory storage scanning application for TiB-scale workloads. Evaluated and benchmarked implementations in Python, Go, and Rust, ultimately delivering a Rust-based production system with substantial gains in performance and efficiency.• Designed and developed a scheduler-driven system to orchestrate distributed data collectors across data center devices, enabling scalable collection and processing of device statistics.• Modernized legacy ETL pipelines by redesigning data workflows and improving scalability, reliability, and processing performance.• Full-stack experience including crafting SQL procedures and developing UI on MERN-like stack (MongoDB, Fastify, React, Node.js). Python • FastAPI • SQL • React JS • ETL • Azure • AWS • Ubuntu • WSL • Redis • MongoDB • Rust • Go

Education

• The University of Texas at Arlington

  Master’s Degree, Mechanical Engineering

  2016 — 2017

• National Central University

  Bachelor’s Degree, Mechanical Engineering