Role description

Who we are

At UST, we help the world’s best organizations grow and succeed through transformation. Bringing together the right talent, tools, and ideas, we work with our clients to co-create lasting change. Together, with over 30,000 employees across 30+ countries, we build for boundless impact—touching billions of lives in the process.

Visit us at UST.com.

Summary

UST is looking for an experienced QA ETL Tester with strong expertise in ETL Testing, Data Warehousing, SQL, and Data Quality Validation. The ideal candidate will be responsible for validating data pipelines, ensuring the accuracy, completeness, consistency, and integrity of data across source and target systems while supporting business intelligence and reporting solutions.

The Opportunity

As a QA ETL Tester, you will play a critical role in ensuring the quality and reliability of enterprise data platforms by validating ETL processes, verifying business rules, and maintaining data integrity across the data warehouse ecosystem.

Key Roles & Responsibilities

- Review business and functional requirements to create test scenarios, test cases, and test plans.
- Perform ETL testing, data reconciliation, transformation validation, and business rule verification.
- Execute functional, regression, and data validation testing.
- Validate data accuracy, completeness, consistency, and integrity between source and target systems.
- Identify, log, track, and verify defects through closure using defect management tools.
- Perform data and process validation to ensure high-quality data delivery.
- Support User Acceptance Testing (UAT) and production validation activities.
- Ensure adherence to QA standards, testing processes, quality controls, and SLAs.
- Prepare and share test execution reports, defect metrics, and quality dashboards.
- Collaborate with business analysts, developers, data engineers, and operations teams in Agile environments.

What You Need

Experience

- 5+ years of experience in ETL Testing and Data Warehouse Testing.




- Strong experience in SQL-based data validation and reconciliation.
- Experience working in Agile/Scrum or sprint-based delivery environments.
- Experience with defect tracking and test management tools such as JIRA, HP ALM, or similar.
- Experience in reporting QA and data quality validation.
- Domain experience in Healthcare is preferred.

Required Skills

- ETL Testing
- Data Warehouse Testing
- SQL (Complex Joins, Subqueries, Window Functions)
- Data Validation
- Data Reconciliation
- Functional Testing
- Regression Testing
- SDLC & STLC
- QA Methodologies
- Defect Management
- QA Reporting
- JIRA / HP ALM
- Agile / Scrum
- Strong analytical and problem-solving skills
- Knowledge of Quality Metrics, Controls, and Audit Readiness

Desired Skills

- Cloud Platforms (Azure, AWS, or Google Cloud Platform)
- Cloud Data Warehousing
- Python-based Automation
- SQL-based Automation
- Healthcare, Insurance, or Finance domain experience
- Business Intelligence and Reporting QA

Soft Skills

- Strong communication and stakeholder management skills.
- Ability to understand business requirements and translate them into effective test scenarios.
- Excellent attention to detail with a strong data validation mindset.
- Ability to work independently and collaboratively within cross-functional teams.

Qualification

- Bachelor's Degree in Computer Science, Information Technology, Engineering, or a related discipline (B.E./B.Tech/MCA or equivalent).

What We Believe

We’re proud to embrace the same values that have shaped UST since the beginning. Since day one, we’ve been building enduring relationships and a culture of integrity. Today,



those same values inspire us to encourage innovation, champion diversity and inclusion, and place people at the center of everything we do.

Humility

We will listen, learn, be empathetic, and help selflessly in our interactions with everyone.

Humanity

Through business, we will better the lives of those less fortunate than ourselves.

Integrity

We honor our commitments and act with responsibility in all our relationships.

Equal Employment Opportunity Statement

UST is an Equal Prospect Employer. We believe that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion, or sexual orientation.

All employment decisions shall be made without regard to age, race, creed, colour, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law.

UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.

- To support and promote the values of UST.

- Comply with all Company policies and procedures

Skills

ETL, SQL, Data Validation, Cloud Data Warehousing, Cloud Infrastructure, Python

About UST
UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact—touching billions of lives in the process.

📌 Lead I - Software Testing (Bengaluru)
🏢 UST
📍 Bengaluru