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Junsoo Kim
@cetacean_js
Web and Automation Developer
South Korea
Korean, English
About me
With 3+ years of professional experience in systems integration (SI), backend development, and business automation, I build responsive websites, workflow automations, Python data-cleaning tools, and Spring Boot API fixes. I turn requirements into practical deliverables by defining data flows, business rules, endpoints, and acceptance criteria. You receive clean source files, tested results, and a clear handoff. My portfolio includes self-initiated demos using fictional or anonymized data. Send me your goal, current setup, and deadline, and I can recommend the right scope.
Skills
Junsoo Kim
Offline •
Average response time: 1 hour
See my services
Automations
I will clean CSV or excel data with python
Bug Fixes
I will diagnose and fix your spring boot API issue
