PROJECT_MANIFEST_

// A curated collection of projects highlighting architectural design, system development, and production support experience. Each entry outlines technical responsibilities, technology stack, and documented system decisions to demonstrate problem-solving and engineering impact.

Project_01INTERNAL ACCOUNTING SYSTEM
ACTIVE_MAINTENANCE
  • ›Contributed to the continuous enhancement and technical documentation of an internal multi-branch Cash Accounting System used for nationwide financial transaction consolidation and reporting.
  • ›Designed and implemented new features in an agile development environment, ensuring alignment with business requirements and maintaining production stability.
  • ›Produced and maintained technical documentation including C4 architecture diagrams (Context & Container), component-level designs, API integration flows, and database schema references to support system clarity and knowledge sharing.
  • ›Acted as L3 Application Support, collaborating with L1/L2 IT engineers to investigate and resolve production incidents through structured Root Cause Analysis (RCA) and post-incident remediation.
  • ›Supported User Acceptance Testing (UAT) with business stakeholders and worked closely with QA teams for component-level validation to ensure financial workflow accuracy, data integrity, and system reliability.
#Agile Development#L3 Support (RCA)#.NET Core and Framework#WPF#RESTful APIs#Next.js
PRJ_ID: 01_ALPHA[ SYSTEM_LOGS ]
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