Won Sung
Senior Back-end Developer at SPOTV
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolWon Sung is a Senior Back-end Developer based in Seoul with over a decade of software experience and nine years in focused professional roles, specializing in Go and Java to build scalable, maintainable systems. He has led production-critical projects from self-checkout systems to sports OTT platform architecture, improving performance and developer productivity across domestic and international markets. Known as a pragmatic problem-solver, he has acted as a “firefighter” for complex integrations in public, finance, and education sectors, and champions team knowledge-sharing and healthier development culture. His open-source contributions to the meta-riscv Yocto layer show hands-on expertise in embedded/DevOps tooling—tuning build systems, kernel configs, and RISC-V toolchains—which complements his backend systems work.
8 years of coding experience
11 years of employment as a software developer
학사, Computer Science, 학사, Computer Science at 한국방송통신대학교The University of Sydney
Github Skills (9)
risc-v10
embedded10
build-system10
sys10
yocto10
automation9
automations9
systemd8
git7
Programming languages (5)
Github contributions (5)
riscv/meta-riscv
Sep 2018 - Aug 2020
OpenEmbedded/Yocto layer for RISC-V Architecture
Role in this project:
DevOps Engineer / Embedded Systems Engineer
DevOps Engineer / Embedded Systems EngineerContributions:1 review, 14 commits, 17 PRs in 1 year 11 months
Contributions summary:Won primarily contributes to the `meta-riscv` repository, which is a Yocto layer for RISC-V architecture. Their work involves updating dependencies of RISC-V tools like `riscv-fesvr` and `riscv-spike`, integrating systemd for the init manager, and addressing specific build issues, such as fixing a usermode error for riscv32. The contributions also include updating kernel versions and modifying configuration files to improve the build process and build machine information.
risc-vyocto-metaopenembedded-layerriscvyocto-layer
pino-kim/meta-kernel-dev
Apr 2019 - May 2020
Contributions:18 commits, 16 pushes, 2 branches in 1 year 1 month
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