ResumeCharles Marsh

B.S. Computer Engineering

Dean's List (multiple quarters) · Honors Calculus series · Recognized as a campus standout student leader

• Teach Algebra 1 and Geometry.
• 9th grade advisor and senior project advisor.

• Building applications and automation tools in the IT and Data Storage industries.

• Build websites and workflow automation for small businesses, including healthcare practices, starting with Optimize Therapy Services, a pediatric therapy provider.

• Taught computer science and technology to more than 120 students aged 8–16.
• Built and delivered curricula in programming, game design (Roblox Studio, Lua), video and photo editing, web development, animation and graphic design.

• Redesigned a wireless earthquake-monitoring device from 9 microcontrollers down to a single ESP32, cutting the cost per unit by 85% ($586 to $87).
• Wrote dual-core ESP32 firmware (C++, FreeRTOS) that streams time-synced sensor data from 4 devices to a Flask and SQLite dashboard, tested on a large-scale shake table.

• Led a team building a smart EV-charging system: an OCPP server plus current-transformer load monitoring that adjusts charge rate in real time (Python).
• Integrated CT clamps, ESP32, Raspberry Pi, a variac and a step-down transformer with Dockerized software and CI/CD.

• Built and deployed a Flask web app for request submission and ticketing on a graduate research server, including an admin interface for managing every entry.

• Performances include Carnegie Hall, professional sporting events, a California high-school tour and Bach Week.

• Arranged songs for festivals, gigs and school performances, and helped run the group.