// founder
Built by Jungwoo (Jason) Lee
I'm a software architect with 15+ years building enterprise platforms at LG CNS (8y) and SK Planet (4y) in Korea, before moving to Perth in 2019 for a Master's at Curtin University. Since 2020 I've been running SJSoftware — shipping production systems for small and mid-sized businesses with the speed AI coding now makes possible.
// career
Career timeline
2020 — Present
Founder · Principal Engineer
SJ Software (Perth)
Building production systems for SMBs and startups at AI-accelerated speed. Work covers a QR-based restaurant ordering & operations platform, an AI resume tailoring tool, an indoor venue booking SaaS, an internal B2B ship-supply operations system, a wholesale-retail inventory integration, a study-abroad CRM, an industry-academia research analysis platform, and 10+ production marketing sites.
2019 — 2020
Master of Commerce (Information Systems & Technology)
Curtin University, Perth
Postgraduate study bridging enterprise architecture background with Australian business context. Foundation for moving into SMB-scale systems.
2014 — 2018
Middleware Architect
SK Planet, Korea
Datacenter architecture for cost-efficient ops. Built chatbot alerting (Python + AWS API Gateway + EC2 + LINE). Managed JIRA + Service Desk for internal infrastructure requests. Focused on reliability and resilience through troubleshooting.
2006 — 2014
Software Engineer · Architect
LG CNS, Korea
Led architecture design for large-scale enterprise systems — functional + non-functional (performance, scalability, reliability, security). Built high-availability Java/JSP/WebLogic/Apache/JBoss platforms, common frameworks, and performance optimization programs (Jennifer APM, MAT).
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// contact
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