
Jati Ragil Mohammad
@jatiragilmohammad
Data Engineer who built an automated Olist e-commerce pipeline and analytics dashboard.
What I'm looking for
I built the Olist E-Commerce Data Warehouse & Analytics project, processing more than 100,000 records into PostgreSQL with an automated ETL pipeline orchestrated by Apache Airflow. I designed a Star Schema and added watermark tables and idempotent loading to protect data integrity during restarts.
I also containerized the environment with Docker Compose and created an interactive dashboard with Streamlit and Plotly to show sales trends and product performance. Before focusing on data engineering, I worked as a Freelance Scriptwriter & Coordinator at Arte Pictures, developing narratives and scripts for commercial projects.
Experience
Work history, roles, and key accomplishments
Freelance Scriptwriter & Coordinator
Arte Pictures
Jan 2023 - Jan 2025 (2 years)
Developed structured narratives and scripts for commercial projects, strengthening ability to design logical data flows and pipeline architectures while meeting strict project deadlines.
Education
Degrees, certifications, and relevant coursework
Self-Directed Learning
Data Engineering Roadmap, Data Engineering
2026 -
Completed a comprehensive, project-based curriculum covering Database Engineering, Advanced SQL, Data Warehousing, Production Pipelines, Docker, and Airflow.
SMAN 1 Megamendung
High School Diploma, Science
2018 - 2021
Completed high school education with a focus on science.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Portfolio
github.com/jatiragil/olist-warehouseJob categories
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