Erlangga Nugraha

I’m a Data Architect and Engineer with 3+ years of experience designing scalable data solutions, building automated ETL/ELT pipelines, and delivering real-time monitoring dashboards. I focus on translating complex business requirements into robust data architectures that improve reliability, governance, and decision-making.

In my current role at PT. BRI Insurance Indonesia, I designed and managed end-to-end enterprise data architecture to support both operational and analytical needs across multiple departments. I built and optimized automated ETL pipelines with SSIS and Talend, integrating data across 5+ platforms with zero data loss and better processing efficiency. I also implemented automated data validation layers to enforce data quality, consistency, and security standards across the company data warehouse.

I built an end-to-end database monitoring infrastructure from scratch—installing database exporters, configuring Prometheus for metrics collection, and connecting Grafana for real-time visualization and alerting. I developed a query execution monitoring system (SP_QUERY_MONITORING) to improve governance and auditability across distributed SQL Server environments. I’ve also automated backup and recovery jobs and authored SQL scripts that reduced manual reporting time while improving data accuracy.

Previously, at DISKOMINFO (Bandung Regency Government), I maintained database integrity for secure and highly available operational use, supported management reporting, and trained users to improve adoption. Earlier, at PT. Titik Koma Digital, I contributed to an Agile build of a mobile application and implemented a secure authentication service with Django REST Framework. I bring this same end-to-end mindset to my portfolio—building a modern pipeline with PostgreSQL, dbt, Apache Airflow, and Apache Superset (Dockerized, with layered architecture and Redis-based task queuing). I’m ISO 27001 certified and I hold Associate Data Scientist credentials, which strengthens my commitment to secure, quality-first analytics.