Jinyong Kim is a pragmatic backend software engineer with nine years of experience building scalable APIs and performance-sensitive systems, currently contributing at SiteMinder in Sydney. He has a strong Java and Node.js background and a proven track record of speeding up legacy services—once improving API response times from 30+ seconds to under one second and achieving 10x gains across dashboards. His hands-on experience spans RDB and NoSQL databases, AWS serverless and container platforms, CI/CD, and migrations such as MySQL to PostgreSQL. Comfortable across the full development lifecycle, he blends formal methodology with continual learning and initiative, often owning end-to-end delivery from design to production. A law graduate by training, he brings an unusual mix of analytical rigor and practical engineering focus to complex backend challenges.
9 years of coding experience
9 years of employment as a software developer
Bachelor's degree, Law, Bachelor's degree, Law at Inha University
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