Tjong Surya Citra Nugroho
I am a data engineer and software professional based in Jakarta, with over three years of production experience in fintech data infrastructure and six years of total software engineering experience.
About
I am a data engineer and software professional based in Jakarta, with over three years of production experience in fintech data infrastructure and six years of total software engineering experience. I specialize in building reliable data pipelines, optimizing SQL queries, developing regulatory reporting systems, and creating analytics solutions that support business decisions. I have independently managed production databases, delivered more than a dozen Metabase dashboards, and reduced query execution time by approximately 50% through systematic optimization.
- 6 years' experience
- Joined January 2026
Skills· 23
Languages
- IndonesianFluent
- EnglishAdvanced
Industry experience
- Financial Services
- Software & Internet
- Computers & Electronics
- Education
- Government
More experts in Jakarta, Indonesia
Work experience· 4 roles
Sole developer and maintainer of OJK, SLIK, FDC, and Pusdafil regulatory reporting systems, including a full migration completed without reporting interruption. Built and maintained 12+ Metabase dashboards serving six departments and delivered most of the company’s BI output. Optimized a live read-replica MySQL database, reducing query execution time by approximately 50%. Designed a transaction-level financial reconciliation system covering disbursements, repayment allocation, lender administration fees, RDL transfers, refunds, and overpayments. Operated Alibaba Cloud DataWorks pipelines and MaxCompute data warehouses, maintained consolidated transaction tables, handled production data requests, supported audits, and owned BCP, DRP, IT SOP, and penetration testing coordination.
Analyzed the company’s Spring Boot and MySQL loan processing architecture, including API structure, data flows, and loan disbursement logic, to identify opportunities for improvement before transitioning into the IT Operations and data engineering role.
Education
Certifications and awards· 5
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