IT Specialist International & Business Back Office Application
PT Bank Central Asia Tbk BCA
Apr 2020 - Aug 2024 (4 years 5 months)
Software Engineer, General Ledger (GL) Team April 2020 – August 2024
• Architected & optimized ~80% of legacy COBOL batch jobs to SQL-based ETL automation pipeline across enterprise data operations, including log parsing and idempotency handling, enhancing observability, reliability, and process time by ~95%.
• Designed and built a full-stack parameter dashboard for 150+ reports, using a dynamic, metadata-driven schema with soft-locks, audit logs, and approval workflows. Led a full-cycle revamp, rearchitecting the system with clean architecture, normalizing data through atomic modeling and decoupling metadata, improving scalability, consistency, and reusability. Delivered backend, frontend, DB, and ETL integration end-to-end while