AgusNovrianto

@agus_novrianto

PostgreSQL Expert, Query Optimization, Data Warehouse Engineer

Indonesia
Inglese, Indonesiano
Alcune informazioni sono riportate in lingua inglese.
Chi sono
I am a Senior Data Engineer with 7+ years of experience specializing in PostgreSQL performance optimization, query tuning, and data warehouse development. I have helped optimize slow queries from minutes to under 1 second, and built scalable data warehouse systems for large-scale applications. My expertise includes: - PostgreSQL query optimization & performance tuning - Database design & backend development - Data warehouse (fact & dimension modeling) - ETL pipelines (Airflow, Pentaho, SSIS) I focus on delivering fast, efficient, and scalable database solutions.... Continua a leggere

Competenze

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agus_novrianto
AgusNovrianto
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Data engineer
I will optimize your slow sql queries for better performance
A partire da10 USD / progettoMaggiori dettagli

Portfolio

Esperienza lavorativa

Self_Level

Data Engineer Supervisor - PT. Ogya Tekno Nusantara

Self Level • Full time

Aug 2020 - Present • 5 yrs 9 mos

Led data engineering team and designed scalable data warehouse systems. Optimized complex PostgreSQL queries to achieve sub-second performance. Built ETL pipelines and database solutions for reporting and analytics.