Tomás Vielma is an Embedded Engineer with 11 years of hands-on experience building firmware, embedded systems, and full-stack solutions for industrial and commercial applications. Currently at FilzerTech, he designs and debugs firmware across a wide range of interfaces and protocols (4G, TCP/IP, WebSocket, USB, SPI, I2C, PCIe, MIPI, HDMI, DDR) using scopes and logic analyzers and close hardware-spec review. As a freelance developer he has delivered end-to-end projects spanning React/React Native apps, Python/Django monitoring systems, microcontroller C++ for home automation, and containerized bots and services—demonstrating versatility from edge devices to cloud-backed web apps. Trained in physics and computer science, he combines rigorous problem-solving with practical delivery under tight deadlines and a proven track record of scaling real-time systems and optimizing data libraries.
11 years of coding experience
Bachelor's degree, Physics, Bachelor's degree, Physics at Universidad Central de Venezuela
Welcome to New Expensify: a complete re-imagination of financial collaboration, centered around chat. Help us build the next generation of Expensify by sharing feedback and contributing to the code.
Contributions:2 PRs, 40 pushes, 5 branches in 5 months
Contributions:2 pushes, 1 branch in 1 year 5 months
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