> Markdown version of [/jobs/ext/1256113-data-tester-migration](https://www.wearedevelopers.com/jobs/ext/1256113-data-tester-migration). 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).

---

# Data Tester - Migration

- **Company:** Connvertex Technologies Inc.
- **Location:** Tukwila, WA, United States
- **Contract:** Permanent contract
- **Skills:** Testing (Software), Application Programming Interfaces (APIs), JIRA, Automation of Tests, Microsoft Azure, Big Data, Data Validation, Data Integration, Extract Transform Load (ETL), Data Transformation, Data Migration, Data Profiling, Dataspaces, Standard Sql, Data Processing, Scripting, Data Ingestion, Azure Data Factory, Snowflake, Information Technology, Cloud Migration, Data Pipelines, Alteryx
- **Published:** July 13, 2026
- **Apply:** https://www.careerjet.com/jobad/us940d693584124740c5f8c2d16016d1ac

## About the Role

Snowflake Data Migration Testing Proven experience testing large-scale enterprise data migrations into Snowflake, including source-to-target validation and reconciliation.
Strong SQL & Data Validation Skills Ability to write complex SQL queries/scripts to validate data accuracy, completeness, transformations, and business rules.
ETL/ELT Testing Experience Hands-on experience validating ETL/ELT pipelines, data ingestion processes, and data transformations across large datasets.
Azure Data Environment Experience Experience working within Microsoft Azure data ecosystems and cloud modernization initiatives.
Alteryx Experience (Highly Preferred) Experience using Alteryx Designer/Server for data profiling, cleansing, transformation validation, reconciliation, and testing automation.
Nice-to-Haves
API and data integration testing
QuerySurge or similar data comparison tools
Python scripting for test automation and data validation
Power BI dataset/semantic model validation
Financial Services, Banking, Lending, or Wealth Management experience
Azure DevOps, Jira, or other test management tools, Position Overview Job Title: Software Tester Job Type: Full-Time, Hourly Bachelor's Degree in Computer Science or related field, but may be substituted by relevant work experi…

 + 1 month ago, Position Overview Job Title: Software Tester /Field Tester Job Type: Full-Time, Hourly Bachelor's Degree in Computer Science or related field, but may be substituted by releva…
 + 1 month ago



## Related Videos

- [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology)
- [SMART Test Automation - the experience of legacy transformation](https://www.wearedevelopers.com/videos/100215-smart-test-automation-the-experience-of-legacy-transformation)
- [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray)
- [Continuous testing - run automated tests for every change!](https://www.wearedevelopers.com/videos/190-continuous-testing-run-automated-tests-for-every-change)
- [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data)
- [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks)

## Related Articles

- [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools)
- [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)
- [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story)
- [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk)
- [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)
- [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)