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I will do python, sql, and scalable data pipelines
Indonesia
Parlo Indonesiano, Inglese
Data Engineer, Cloud Data Engineer
Hi, I'm Arkan — Data Engineer with expertise in ETL pipelines, data warehousing, and cloud architecture. Certified Oracle Multicloud Architect, IBM Data Engineer, and Meta Database Engineer.
Informazioni su questo servizio
I build custom ETL data pipelines using Python, SQL, and Apache Airflow.
What I offer:
Extract data from CSV, Excel, databases (MySQL, PostgreSQL, Oracle), or REST APIs
Transform and clean messy data
Load into your database, data warehouse, or send as CSV/JSON
Automate pipelines with Apache Airflow scheduling
Optimize SQL queries for faster performance
Why me?
Oracle Certified Professional (Top 108 globally in Oracle Race to Certification 2025)
10+ certifications from Oracle, IBM, and Meta
Real results: Increased revenue by 35% and customer retention by 40% using data-driven strategies
Packages:
BASIC ($30) Clean one CSV/Excel file. Includes Python script.
STANDARD ($90) Full ETL pipeline. Connect to one database or API. Includes Airflow DAG.
PREMIUM ($200) Production-ready pipeline. Multiple data sources, API integrations, database optimization, and full documentation.
Extras available:
- Extra fast delivery (24h-3 days)
- Additional data source (+$25)
- Additional API integration (+$30)
- Extra revision (+$15)
I deliver clean, working code with source code included.
Message me before ordering if you have questions.
Let's build your data pipeline.
Tecnologia:
BigQuery
•
Python
•
SQL
•
Snowflake
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Apache Airflow
•
Oracle
Il mio portfolio
FAQ
What information do you need from me to start?
Please provide: 1) Your data files (CSV, Excel) or database access, 2) What kind of cleaning or transformation you need, 3) Where you want the final data delivered (CSV, database, etc.). For API integration, share the API documentation.
Do you work with Oracle Cloud or other databases?
Yes. I am Oracle Certified Professional (Top 108 globally in 2025) and work with Oracle Autonomous Database, MySQL, PostgreSQL, and SQL Server.
Will you provide the source code?
Yes, absolutely. All packages include the complete Python source code. Standard and Premium packages include Apache Airflow DAG files as well.
Can you handle large datasets?
Yes. I build scalable pipelines that can handle millions of rows efficiently using optimized SQL queries and batch processing.
Do I need to know technical skills to work with you?
Not at all. Just share your data and tell me what you need. I will handle all the technical work and explain everything in simple terms.
Why should I hire you?
I am certified by Oracle, IBM, and Meta. I ranked 108th globally in Oracle Race to Certification 2025. I have real business results: 35% revenue growth and 40% customer retention increase using data-driven strategies.
