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Etl developer vs data warehouse developer

The differences between etl developers and data warehouse developers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both an etl developer and a data warehouse developer. Additionally, a data warehouse developer has an average salary of $93,381, which is higher than the $92,419 average annual salary of an etl developer.

The top three skills for an etl developer include sql server, data warehouse and unix. The most important skills for a data warehouse developer are ETL, java, and hadoop.

Etl developer vs data warehouse developer overview

ETL DeveloperData Warehouse Developer
Yearly salary$92,419$93,381
Hourly rate$44.43$44.89
Growth rate21%21%
Number of jobs88,652194,780
Job satisfaction--
Most common degreeBachelor's Degree, 76%Bachelor's Degree, 68%
Average age3939
Years of experience44

What does an etl developer do?

An ETL developer is responsible for managing data storage systems to secure the organization's data and files for daily operations efficiency. ETL developers perform multiple system testing to ensure the system's accuracy, perform coding adjustments, and troubleshoot for any defects and inconsistencies. They work closely with other development teams to design storage functions to optimize solutions. An ETL developer must have extensive knowledge of the technology industry and a strong command of programming languages to develop an accurate and operational database.

What does a data warehouse developer do?

Data Warehouse Developers are information technology (IT) professionals assigned to manage company-related information or data. They are responsible for creating the company's data warehouse, where the company's data will be stored. Data warehouse developers are also expected to provide the maintenance needs related to the program.

Etl developer vs data warehouse developer salary

Etl developers and data warehouse developers have different pay scales, as shown below.

ETL DeveloperData Warehouse Developer
Average salary$92,419$93,381
Salary rangeBetween $72,000 And $118,000Between $72,000 And $120,000
Highest paying CitySan Francisco, CASan Francisco, CA
Highest paying stateWashingtonCalifornia
Best paying companyMetaThe Citadel
Best paying industryHealth CareInsurance

Differences between etl developer and data warehouse developer education

There are a few differences between an etl developer and a data warehouse developer in terms of educational background:

ETL DeveloperData Warehouse Developer
Most common degreeBachelor's Degree, 76%Bachelor's Degree, 68%
Most common majorComputer ScienceComputer Science
Most common collegeMassachusetts Institute of TechnologyMassachusetts Institute of Technology

Etl developer vs data warehouse developer demographics

Here are the differences between etl developers' and data warehouse developers' demographics:

ETL DeveloperData Warehouse Developer
Average age3939
Gender ratioMale, 68.0% Female, 32.0%Male, 68.4% Female, 31.6%
Race ratioBlack or African American, 4.3% Unknown, 4.7% Hispanic or Latino, 8.0% Asian, 35.2% White, 47.7% American Indian and Alaska Native, 0.2%Black or African American, 4.4% Unknown, 4.8% Hispanic or Latino, 8.1% Asian, 30.0% White, 52.6% American Indian and Alaska Native, 0.2%
LGBT Percentage8%8%

Differences between etl developer and data warehouse developer duties and responsibilities

Etl developer example responsibilities.

  • Support and maintain production Cognos web portal to manage the OLAP cube and folders.
  • Implement Perl scripts to load the financial information and to automate frequent reports for the users.
  • Coordinate with DBA in creating and managing table, indexes, table spaces, triggers, dB links and privileges.
  • Migrate the jobs from DataStage 8.1 to 8.7 and the environment from AIX to LINUX.
  • Export data from HDFS environment into RDBMS using Sqoop for report generation and visualization purpose.
  • Develop PL/SQL package for conversion of legacy notes associate with a service request using service request API.
    • Show more

Data warehouse developer example responsibilities.

  • Help in set up the SharePoint server, deploy reports and create, manage subscriptions and data driven subscriptions.
  • Achieve significant performance improvement in reducing response time of queries by rewriting and tuning SQL statements embed in PhP code.
  • Develop MapReduce jobs in Java API to parse the raw data and store the refined data.
  • Shell scripting, Linux administration, and Perl language support.
  • Develop, modify and execute Perl and MySQL scripts from Linux command line.
  • Liaise with QA in deploying ETL flows and reports into their environments and attend defect calls.
    • Show more

Etl developer vs data warehouse developer skills

Common etl developer skills
  • SQL Server, 7%
  • Data Warehouse, 6%
  • Unix, 5%
  • Data Analysis, 4%
  • BI, 4%
  • Data Quality, 4%
Common data warehouse developer skills
  • ETL, 8%
  • Java, 7%
  • Hadoop, 6%
  • Data Warehouse, 6%
  • Visualization, 5%
  • Data Analysis, 5%

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Updated January 8, 2025

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