Arel Z

@arelzandra

Data Engineer and Workflow Automation Specialist

Indonesia

Indonesian, English, Japanese

About me

Database Engineer & Data Specialist with enterprise experience in large-scale data systems and workflow automation. I help businesses: • Clean, format, and automate messy Excel/CSV data using Python. • Build end-to-end automations (n8n/Airflow) from raw query to automated dashboards. • Optimize PostgreSQL queries, schema design, and resolve database performance bottlenecks. Delivering fast, reliable, and clean data solutions so your business runs smoothly. Let's work together!... Read more

Skills

PostgreSQL expert
Python developer
Data cleaning expert
Excel expert
SQL developer

Arel Z

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Data Cleaning

I will clean and automate your data with python

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Arel Z