I will build a custom etl data pipeline using python and apache airflow
Data Engineer ,ETL Pipelines, Spark and Cloud Data Warehouse Expert
About this Gig
Are you struggling with manual data transfers, broken scripts, or unreliable data pipelines? I will build you a production-ready ETL data pipeline that extracts, transforms, and loads your data automatically saving you hours of manual work every week.
What I deliver:
- Custom ETL pipeline built in Python with clean, documented code
- Apache Airflow DAG for automated scheduling and monitoring
- Support for all major data sources: databases (PostgreSQL, MySQL), APIs, CSV/Excel, S3, Google Sheets
- Data transformation and cleaning logic tailored to your business rules
- Error handling, retry logic, and email/Slack alerting on failures
- Deployment on your cloud infrastructure (AWS, GCP, Azure) or local server
- Full documentation so your team can maintain it independently
Technologies I use: Python, Apache Airflow, Apache Spark, Pandas, SQLAlchemy, AWS Glue, AWS Lambda, S3, PostgreSQL, MySQL, BigQuery, Snowflake.
Who this is for:
- Startups building their first automated data pipeline
- Businesses migrating from manual Excel/CSV workflows to automated ETL
- Teams replacing a broken or slow legacy data pipeline
- Companies needing a Snowflake or BigQuery data ingestion pipeline
My Portfolio
Other Data Engineering Services I Offer
FAQ
What data sources can you connect?
What data sources can you connect? I can connect to any SQL database (PostgreSQL, MySQL, MSSQL), REST APIs, CSV/JSON/Excel files, cloud storage (S3, GCS), Google Sheets, and SaaS tools like Salesforce or HubSpot via connectors.
Do I need a cloud account?
For cloud deployment I will need access to your AWS/GCP/Azure account. For local deployments I only need server SSH access. I can also deliver a Docker-based solution you run anywhere.
Will I be able to maintain the pipeline myself?
Yes. Every pipeline I deliver comes with full documentation, inline code comments, and a walkthrough video so your team can maintain and extend it without me.
What if I need changes after delivery?
Standard and Premium packages include revisions. I also offer a paid maintenance package if you want ongoing support.
How long does a typical ETL pipeline take?
How long does a typical ETL pipeline take? A simple single-source pipeline takes 2-3 days. A multi-source pipeline with Airflow scheduling takes 4-6 days. I always confirm the timeline before you order.
