Title: Senior ETL Tester with Health Care
Location: Mumbai/Hyderabad/Bengaluru
Exp: 8+ Years
Remote
Primary Skills:
Strong experience in Data QA / ETL Testing (6+ years preferred).
Hands-on experience with modern cloud data warehouses, such as:
Snowflake
BigQuery
Redshift
Azure Synapse
Microsoft Fabric
Excellent SQL skills (must-have):
Complex joins, window functions, aggregations
Query optimization and performance tuning
Experience testing ETL/ELT pipelines (e.g., using Airflow, DBT, Informatica, etc.).
Strong understanding of:
Data warehousing concepts (Star/Snowflake schemas)
Data lakes and lakehouse architectures
Experience with API and backend testing is a plus.
Familiarity with test automation tools or scripting (Python preferred).
Exposure to CI/CD pipelines and DevOps practices is desirable.
Design and execute end-to-end data validation strategies for ETL/ELT pipelines.
Validate data accuracy, completeness, and integrity across cloud data warehouses.
Develop and optimize complex SQL queries for data validation and analysis.
Perform functional, regression, and integration testing for data workflows.
Collaborate with data engineers, analysts, and product teams to understand business rules and data transformations.
Build and maintain automated test frameworks for data validation.
Ensure adherence to data quality standards and governance policies.
Identify defects, track issues, and ensure timely resolution.
Mentor junior QA engineers and drive QA best practices.
Datavail is a leading provider of data management, application development, analytics, and cloud services, with more than 1,000 professionals helping clients build and manage applications and data via a world-class tech-enabled delivery platform and software solutions across all leading technologies. For more than 17 years, Datavail has worked with thousands of companies spanning different industries and sizes, and is an AWS Advanced Tier Consulting Partner, a Microsoft Solutions Partner for Data & AI and Digital & App Innovation (Azure), an Oracle Partner, and a MySQL Partner.
Datavail | Data, Cloud & AI—Built for Real Business Outcomes
Datavail is a data, cloud, and AI consultancy that helps organizations turn complex technology environments into clear, measurable business outcomes.
We partner with data, technology, and IT leaders to make enterprise data more usable, systems more adaptable, and decisions more informed. Our work sits at the intersection of data management, cloud modernization, enterprise applications, and AI—bringing these disciplines together so they support the business, not slow it down.
In a landscape full of tools, platforms, and transformation promises, Datavail focuses on what actually drives progress:
• Trusted, well-managed data that teams can rely on
• Cloud environments without unnecessary cost or complexity
• Enterprise applications that evolve with the business
• Practical, responsible AI that delivers value—not experiments
We help organizations:
• Improve data quality, accessibility, and governance
• Turn analytics and AI into everyday decision-making tools
• Modernize and optimize cloud and application environments
• Reduce operational risk while increasing agility and performance
Our Core Capabilities:
• Data Management & AI: Data foundations, analytics, AI and machine learning that support real-world decisions
• Cloud Services: Cloud modernization, optimization, SRE services, and license optimization
• Enterprise Applications: Managed services, upgrades & integrations, digital transformation, and implementation services
At Datavail, we believe data only creates value when it’s well managed, well understood, and actively used. Our role is to help organizations move from complexity to clarity—and from data to action.
