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Data Engineer | Python | ETL | API Integ

$30/hr Starting at $100

I design and develop reliable, high-performance ETL pipelines and data integration solutions using Python, SQL, and PostgreSQL. My expertise includes transforming raw data from flat files, APIs, and databases into clean, structured formats ready for analytics and dashboards.

With over 5 years of experience in data warehousing, automation, and API development, I help businesses reduce manual data handling and improve accuracy. I use modern tools such as Pandas, SQLAlchemy, Airflow, and Azure Data Factory, ensuring scalability and fault tolerance.

✅ What I offer:

  • ETL/ELT pipeline creation & optimization
  • Data cleaning, validation, and standardization
  • API integrations for data sync between systems
  • Database design & performance tuning (PostgreSQL / SQL Server)
  • Automation using Azure Functions or Python scripts

💡 Why choose me:

  • Proven experience in corporate-grade data systems

  • Clean, documented, and maintainable code

  • Focus on reliability and data quality

  • Fast communication & delivery

Let’s collaborate to turn your data chaos into actionable insights, safely, efficiently, and on time.

About

$30/hr Ongoing

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I design and develop reliable, high-performance ETL pipelines and data integration solutions using Python, SQL, and PostgreSQL. My expertise includes transforming raw data from flat files, APIs, and databases into clean, structured formats ready for analytics and dashboards.

With over 5 years of experience in data warehousing, automation, and API development, I help businesses reduce manual data handling and improve accuracy. I use modern tools such as Pandas, SQLAlchemy, Airflow, and Azure Data Factory, ensuring scalability and fault tolerance.

✅ What I offer:

  • ETL/ELT pipeline creation & optimization
  • Data cleaning, validation, and standardization
  • API integrations for data sync between systems
  • Database design & performance tuning (PostgreSQL / SQL Server)
  • Automation using Azure Functions or Python scripts

💡 Why choose me:

  • Proven experience in corporate-grade data systems

  • Clean, documented, and maintainable code

  • Focus on reliability and data quality

  • Fast communication & delivery

Let’s collaborate to turn your data chaos into actionable insights, safely, efficiently, and on time.

Skills & Expertise

API DevelopmentArtificial IntelligenceAutomation EngineeringDashboard DesignData AnalysisData EngineeringData ExtractionData IntegrationData ManagementData WarehouseDocker ComposeDocker SoftwareExtract Transform and LoadGeneral / Other Programming & SoftwareObject-Oriented ProgrammingProgrammingPythonSQLWeb Scraping

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