I will data pipelines python kafka spark airflow dbt

Pakistan

I speak Urdu, English

data engineering, python developer, kafka, spark, airflow, dbt, postgresql, etl

I’m Umar Ahmad, a developer focused on Data Engineering + Full-Stack Development. I build reliable systems using Python, Kafka, Spark, Airflow, dbt, PostgreSQL, AWS, TypeScript, and Next.js. From my ...
About this Gig

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Briefly Describe Your Gig

I will help you build, improve, or optimize your data workflows and backend data systems.

I have hands on experience working with Python, PostgreSQL, Docker, and modern data pipeline practices. I have built end to end data projects where I handled data ingestion, cleaning, transformation, and reporting. My work focuses on making data reliable, structured, and easy to use for analysis and decision making.

In my recent projects, I designed layered data architectures including staging, intermediate, and reporting layers. I worked with large datasets, handled missing and inconsistent values, and built aggregated tables for business insights. I also have experience setting up environments on Linux and working with containerized applications.

What I can help you with:

  • Data cleaning and preprocessing
  • SQL queries and database design
  • ETL pipeline design and optimization
  • Data modeling using fact and dimension tables
  • Debugging and improving existing data workflows
  • Basic backend data handling using Python

I focus on writing clean, maintainable solutions and making sure your data is accu

Langugae:

English

Punjabi

Urdu

Technical expertise:

Apache Airflow

Apache Spark

Databricks

Expertise:

Data Pipelines

ETL Development

Data Warehousing

Industry:

Crypto & blockchain

Data analytics

Financial services

My Portfolio