Gerard Ziemski
Software Programmer at Wonderrush.ai
Nebraska, United States
Summary
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RockstarGerard Ziemski is a systems engineer and entrepreneur with 13 years of professional experience building resilient software and embedded systems, now focused on agentic architectures for human systems biology. As Cofounder and Bioenergetic OS Architect at Halfmarble, he leads development of continuous telemetry platforms and invents patient-centered hardware like the UnSteadyRing—an inventive, battery-free wearable with four US patents pending—and the SteadyHandTool for makers with tremors. His background includes long tenures working on core Java runtimes and frameworks at Apple, Sun Microsystems, and Oracle, giving him deep low-level and runtime expertise that he applies to hardware-software co-design. He favors a "glass box" philosophy that preserves raw physiological data ownership and executed a defensive IP strategy to keep foundational health tech open and affordable. Based in Nebraska, Gerard blends startup grit with enterprise engineering rigor, moving from VM internals to medical-grade telemetry. An unconventional detail: he shifted active power and computation off tiny wearables into wrist hubs using passive RF telemetry—a design trade that reveals his systems-level, resource-efficient thinking.
12 years of coding experience
26 years of employment as a software developer
Github Skills (17)
jvm10
java10
openjdk10
theia10
code-tools10
eclipse9
garbage-collector8
openj97
sdk3
kotlin2
firmware1
usb1
dfu1
atmel1
atmega1
Programming languages (1)
Github contributions (5)
gerard-ziemski/jdk
Sep 2020 - Feb 2023
JDK main-line development
Contributions:120 pushes, 33 branches in 2 years 5 months
javajvmjdk
gerard-ziemski/jtreg
Jul 2022 - Dec 2022
https://openjdk.java.net/projects/code-tools/jtreg/
Contributions:4 pushes, 1 branch in 4 months
code-toolsopenjdk-javaopenjdkjavajava-net
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