Engineer. Architect. Systems thinker. Yongjoon builds at the intersection of software infrastructure and human-centered design, crafting systems that balance technical precision with intuitive clarity.
With a foundation in distributed computing and a passion for elegant abstractions, the work spans from low-level protocol design to high-level product architecture -- always with an eye toward the systems that connect them.
A modular consensus engine designed for permissioned networks, enabling configurable Byzantine fault tolerance across heterogeneous node architectures.
High-throughput event processing system handling 2M+ events/sec with sub-millisecond latency, built on custom ring buffers and zero-copy serialization.
Automated model topology optimization using evolutionary strategies, reducing inference cost by 40% while maintaining accuracy benchmarks across vision tasks.
Declarative infrastructure management platform with drift detection, automated remediation, and multi-cloud topology visualization.
Open channels for communication. Select a frequency to establish contact.