Liviu Ionescu
Software Engineer at xPack, µOS++, ...
Bucharest, Romania
Summary
👤
SeniorLiviu Ionescu is a senior software engineer from Bucharest with 14 years of experience specializing in embedded systems, modern C++ and reproducible build frameworks for Arm and RISC-V targets. He sharply focuses on bare‑metal microcontroller projects, improving embedded software quality through multi‑platform testing and tooling such as xPack and µOS++. A long‑time open‑source maintainer, his contributions include the Eclipse Embedded CDT plugins, OpenOCD fixes, and toolchain exporters for Mbed OS, demonstrating deep expertise in build automation and cross‑platform compatibility. He deliberately avoids embedded Linux and poorly structured legacy C APIs, preferring elegant modern C++ solutions on constrained hardware. Colleagues rely on him for solving design problems others call “unsolvable,” often by blending compiler, scheduler and low‑level protocol knowledge in creative ways.
13 years of coding experience
Romanian, English, French
Stackoverflow
128reputation
42kreached
6answers
2questions
Github Skills (31)
c-language10
architecture10
computer-architecture10
c1110
makefile10
c1710
sys10
build-automation10
automated-build10
arm10
embedded10
openocd10
architectures10
cprogramming-language10
mips10
Programming languages (21)
Github contributions (5)
eclipse-embed-cdt/eclipse-plugins
Sep 2013 - Oct 2022
The Eclipse Embedded CDT plug-ins for Arm & RISC-V C/C++ developers (formerly known as the GNU MCU Eclipse plug-ins). Includes the archive of previous plug-ins versions, as Releases.
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:69 releases, 5 reviews, 2117 commits in 9 years 2 months
Contributions summary:Liviu contributed to build scripts for the Eclipse Embedded CDT plug-ins, focusing on building and installing OpenOCD. The commits involve modifying the build scripts to use helper functions and incorporate new Docker images, as well as addressing Windows-specific issues. The user demonstrated skills in build process automation, and working with an embedded systems development environment.
risc-vcdttheiaarchivegnu
openocd-org/openocd
May 2012 - Jul 2018
Official OpenOCD Read-Only Mirror (no pull requests)
Role in this project:Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:6 commits in 6 years 2 months
Contributions summary:Liviu primarily contributed to the OpenOCD project by fixing issues related to semihosting and build configurations. They addressed a bug where `target->semihosting` was used before initialization and refactored code related to ARM semihosting. Furthermore, the user modified build configurations to improve compatibility with different compiler options and hardware architectures, particularly in the MIPS architecture. These modifications highlight their proficiency in adapting and maintaining embedded systems software.
openocdpull-requestsread-only
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