> Markdown version of [/jobs/ext/2147149-etl-tester](https://www.wearedevelopers.com/jobs/ext/2147149-etl-tester). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# ETL Tester

- **Company:** Source Inc.
- **Location:** United States
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Agile Methodology, Artificial Intelligence, Amazon Web Services, Automation of Tests, Microsoft Azure, Big Data, Databases, Data Validation, Information Engineering, Extract Transform Load (ETL), Data Migration, Data Mining, Data Warehousing, Database Testing, Junit, Python (Programming Language), PostgreSQL, Machine Learning, Microsoft SQL Server, MySQL, Oracle (Applications), Scrum Methodology, Selenium, Shell Script, SQL Databases, Test Execution Engine, Testng, Enterprise Data Management, Scripting, Backend, Git, Pytest, Integration Tests, Jenkins
- **Published:** August 20, 2026
- **Apply:** https://www.dice.com/job-detail/122bead6-7c00-472a-9eb4-69abf941d4c3

## About the Role

ETL & Database Testing

Strong hands-on experience in:

ETL Testing

Data Warehouse Testing

Data Migration Validation

Source-to-Target Testing

Strong SQL expertise for data validation and analysis

Experience with databases such as:

SQL Server

Oracle

PostgreSQL

MySQL

Automation Testing

Experience with automation tools/frameworks such as:

Selenium

PyTest

TestNG

UFT

JUnit

Experience scripting in:

Python

Java

Shell scripting

AI & Modern Testing

Exposure to AI-driven testing tools and intelligent automation

Understanding of AI/ML concepts in QA and test optimization

Experience with predictive testing or GenAI-assisted QA is a plus

Additional Skills

Familiarity with:

CI/CD pipelines

Jenkins

Git

Agile/Scrum methodologies

Strong analytical and troubleshooting skills

Excellent communication and stakeholder coordination abilities

Preferred Qualifications

Experience working in enterprise data environments

Exposure to cloud platforms such as AWS or Azure

Experience with big data testing tools is a plus

## Description

We are seeking an experienced ETL Tester with Automation Testing and AI exposure to support enterprise data validation and testing initiatives. The ideal candidate should have strong expertise in ETL testing, database validation, automation frameworks, and AI-driven testing approaches. The role requires strong analytical skills and hands-on experience working with large-scale data systems and modern testing methodologies., Perform end-to-end ETL testing for data warehouse and data migration projects.

Validate data extraction, transformation, and loading processes across multiple systems.

Develop and execute automation test scripts for ETL and data validation workflows.

Design and maintain reusable automation frameworks for regression and integration testing.

Perform source-to-target data validation and reconciliation.

Write and optimize SQL queries for backend data validation and analysis.

Collaborate with developers, business analysts, and data engineering teams to understand requirements and testing needs.

Identify, track, and resolve defects through the defect lifecycle.

Support AI-enabled testing initiatives and intelligent automation strategies.

Ensure data quality, accuracy, completeness, and integrity across platforms.

Participate in Agile ceremonies, sprint planning, and test execution activities.


## Related Videos

- [Continuous testing - run automated tests for every change!](https://www.wearedevelopers.com/videos/190-continuous-testing-run-automated-tests-for-every-change)
- [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career)
- [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of)
- [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94)
- [Branch your database like your code:  How schema changes and pull requests go hand in hand](https://www.wearedevelopers.com/videos/350-branch-your-database-like-your-code-how-schema-changes-and-pull-requests-go-hand-in-hand)
- [Testing .NET applications a Tool box for every developer](https://www.wearedevelopers.com/videos/704-testing-net-applications-a-tool-box-for-every-developer)

## Related Articles

- [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools)
- [Integration And E2E Testing: Are They Complementary or Interchangeable?](https://www.wearedevelopers.com/magazine/86-integration-and-e2e-testing-are-they-complementary-or-interchangeable)
- [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know)
- [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)
- [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)
- [What is a Test Plan: Guide to Test Planning](https://www.wearedevelopers.com/magazine/191-what-is-a-test-plan-guide-to-test-planning)