Leonard Zgrablic
Software Engineer at Google
United States
Summary
🤩
RockstarLeonard Zgrablic is a software engineer with eight years of experience, currently building systems at Google from the United States. He specializes in embedded systems and IoT, having contributed notable fixes and feature enhancements to the Matter (formerly Project CHIP) project—improving cluster implementations, server-side behavior, and platform-specific connectivity code. Comfortable working across firmware and system integration, he’s handled nuanced issues like attribute typing, endpoint configuration, and robust string handling on Darwin and Linux. Leonard’s contributions demonstrate attention to interoperability and production readiness in widely adopted open-source IoT infrastructure. He combines pragmatic bug fixes with protocol-level feature work, making him effective at bridging device constraints and cloud-connected expectations.
8 years of coding experience
Github Skills (15)
ip10
matter-js10
embedded10
iot10
c-language10
cprogramming-language10
sys10
connect9
homeconnect9
linux7
base646
scripting5
shell5
sh5
script5
Programming languages (3)
Github contributions (5)
project-chip/connectedhomeip
Dec 2021 - Apr 2022
Matter (formerly Project CHIP) creates more connections between more objects, simplifying development for manufacturers and increasing compatibility for consumers, guided by the Connectivity Standards Alliance.
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:31 reviews, 19 commits, 22 PRs in 3 months
Contributions summary:Leonard primarily contributed to the Matter (formerly Project CHIP) project by modifying and extending the Unit Localization and Bridged Device Basic Information clusters. Their work involved implementing server-side functionality, making corrections to attribute types, adding feature maps, and adjusting endpoint configurations. The contributions also included ZAP regeneration and general cleanup of cluster implementations. Additionally, the user made updates to chip-shell, including handling Base64 decode failures, and ensured proper string termination in Darwin DNS SD and Linux connectivity manager implementations.
connectivity-standards-alliancebuild-with-matterguidedzephyrconnectivity
lzgrablic02/connectedhomeip
Nov 2021 - Jul 2022
Matter (formerly Project CHIP) is creating more connections between more objects, simplifying development for manufacturers and increasing compatibility for consumers, guided by the Connectivity Standards Alliance (formerly Zigbee Alliance).
Contributions:98 pushes, 41 branches in 7 months
allianceconnectivityconnectivity-standards-alliancesimplifyingstandards
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