I’m Rezha Julio, Data Engineer based in Jakarta, Indonesia 11+ years experience building large-scale data pipelines platforms. I currently work at Gojek (GoTo Financial), where I design maintain systems process petabytes data. I graduated Institut Teknologi Bandung (ITB) been working across data backend engineering space since 2014.
Experience
Gojek / GoTo Financial (2020–Present)
Data Engineer working on financial data platform:
- Designed built data ingestion pipelines third-party services
- Built comprehensive data mart on BigQuery scratch
- Implemented Change Data Capture (CDC) pipelines using Debezium
- Automated reporting pipelines regulatory compliance
- Built column-level access controls on BigQuery PII governance
- Created internal tooling cost-efficient BigQuery data transfers (partitioned incremental)
- Improved existing pipelines data warehouse, reducing costs tens thousands dollars per month
Traveloka (2016–2020)
Part Data Ingestion team — gatekeepers data flowing into Data Platform:
- Built data ingestion pipelines scratch across cross-cloud environment (AWS GCP)
- Handled billions events daily via batch real-time pipelines, resulting in petabytes data in data lake
- Developed self-service ingestion platform internal teams
- Built data quality pipelines using Airflow Azkaban
- Worked Kafka, Pub/Sub, Dataflow, Kubernetes, Terraform, BigQuery, Redshift, more
Kargo Technologies (2015–2016)
Software Engineer working on logistics technology.
Polatic Informatika (2014–2016)
Engineer building tailor-made enterprise solutions, including Vasham Integration System (ERP) smallholder farmer programs.
Freelance (2011–2014)
Web development using Python, Django, Flask, Linux system administration.
Communities & Volunteering
- PyCon Indonesia — Co-organizer
- Python ID — Meetup organizer
- Django ID — Active member
Other interests
- Coffee. Always coffee.
- My homelab running self-hosted stack
- Reading (mostly tech, history, manga)
- Gym (recently started deadlift training)