YONGJOON

.dev

Senior developer specializing in distributed systems architecture. Building infrastructure that scales with intention, not just capacity. Every system I design begins with the question: what happens at the edges?

SYSTEMS

Distributed database architecture for real-time analytics platforms. Event-sourced microservices handling 50K transactions per second. The systems I build are designed to fail gracefully -- because they will fail, and the measure of architecture is what happens when they do.

architecture :: event-sourced :: distributed

CRAFT

Code is a craft material. Like wood or metal, it has grain -- some directions are natural, others require force. The best software follows the grain of both the language and the problem domain. I write code that reads like well-structured prose: clear, purposeful, and honest about its assumptions.

golang :: rust :: typescript :: postgres

CONTACT

Available for systems architecture consulting, technical leadership, and complex infrastructure projects. Preference for long-term engagements where depth of understanding compounds into quality.

yongjoon@dev :: available