Job Description

Data Test Engineer

We are looking for a Data Test Engineer with 4 to 5 years of experience to test data pipelines and reports on an enterprise finance data platform on Azure, Databricks and Snowflake. You will plan and run tests that confirm data is loaded, transformed and reported correctly, from source systems through to Power BI.

KEY RESPONSIBILITIES

Write test plans and test cases for ingestion, transformation and reporting

Test data loads from source systems, including record counts, completeness and field-level checks

Test Databricks transformations against source-to-target mappings

Test Snowflake data products and access rules

Test Power BI reports, including figures, filters, security and performance

Automate repeatable data tests using Python and SQL

Run regression tests for each release through Azure Dev Ops

Log and track defects, and retest fixes

Support user acceptance testing with finance users

Report test progress and results

TECHNICAL SKILLS





Must-have

SQL

Python for test automation

Data warehouse and ETL testing

Databricks or Snowflake

Power BI report testing

Azure Dev Ops Test Plans or Jira

Good-to-have

pytest

Excellent Expectations

Performance testing

Power BI tools such as DAX Studio

DOMAIN KNOWLEDGE

Finance data and reconciliations

Month-end close and tax processes

CERTIFICATIONS (GOOD TO HAVE)

ISTQB Certified Tester Foundation Level (CTFL)

Snow Pro Core

EXPERIENCE AND QUALIFICATIONS

4 to 5 years in software or data testing, with at least 2 years testing data warehouses or data platforms

Tested finance or banking systems

Degree in engineering or computer applications (B.E., B. Tech or MCA)

Qualifications

Degree in engineering or computer applications (B.E., B. Tech or MCA)

📌 Data Test Engineer(SQL / Python for test automation /Data warehouse /ETL testing/Databricks /Azure DevOps Test Plans) AM (India)
🏢 Wns Global Services
📍 India