ApplySarthiData/ETL test lead
Zensar
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This role on the market
9,534 open data roles across 957 companies are on ApplySarthi right now, most of them in Bengaluru (513), Hyderabad (338), Mumbai (162).
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What data roles keep asking for: Python (38%), SQL (33%), AWS (30%), Machine learning (19%), Spark (15%), Databricks (14%), Azure (13%), Stakeholder management (13%) — counted across their open postings here.
AWS jobs · Azure jobs · CI/CD jobs · Data warehousing jobs
Zensar has 278 open roles listed here.
- Quality Assurance Analyst - Advanced
- Guidewire Technical Architect
- Agentic AI Engineerpune
- Guidewire ClaimCenter Developer
- Monitoring-Operations Support-Infrastructure Monitoring
Counted across 14 company job boards, updated as roles open and close.
Preparing for this interview
Interviews for data roles keep coming back to Python, SQL, AWS, Machine learning. Practise those questions before you sit with Zensar.
Questions you are likely to be asked
- Why do you want to join Zensar?
- What is your experience with ETL? Tell me one thing you learned the hard way.
- What would you automate first, and what would you keep manual?
- How do you write a bug report that a developer can act on straight away?
- What do you do when a developer says a bug is not a bug?
Prep Sarthi gives you a free mock interview: an AI interviewer asks you questions like these out loud, from your own CV and this job, and shows your score and your weakest answer.
Practise the Data/ETL test lead at Zensar interview free →Key Responsibilities : Agile Scrum Ceremonies & Collaboration: Participate actively in Sprint Planning to analyze user stories, define acceptance criteria, and estimate testing efforts (story points). Attend Daily Stand-ups to report testing progress, blockages, and data dependencies. Engage in Backlog Grooming and Sprint Retrospectives to continuously improve team processes and Data Migration / ETL testing workflows. Proactively collaborate with developers and data engineers for early testing and rapid defect resolution. Track, manage, and log defects throughout the defect lifecycle using tools like Service Now, Jira or Azure DevOps. ETL & Data Validation Testing: Review Source-to-Target Mapping (STM) documents and business rules to design robust test scenarios. Write and execute complex SQL queries for data verification, counts, and reconciliation between source systems, staging areas, and data warehouses/marts. Validate data transformations, aggregations, filtering logic, and boundary conditions. Perform data integrity, data truncation, NULL-value handling, and duplicate checks. Automation( Good to have ) Build, maintain, and execute automated ETL test scripts using frameworks like Pytest, Python, or Java. Integrate testing routines within CI/CD pipelines (Jenkins, Azure DevOps, or GitHub Actions). Required Qualifications & Skills: Experience: 8+ years of hands-on experience in ETL/Data Warehouse testing and backend data validation. Agile Knowledge: Proven experience working in an Agile/Scrum software development lifecycle. Database & SQL: Advanced SQL querying skills across relational databases (SQL Server, Oracle, PostgreSQL) or cloud platforms (GCP, Snowflake, Databricks, AWS/Azure). ETL Tools: Familiarity with enterprise ETL tools (Informatica, SSIS, Talend, or AWS Glue) or cloud data processing frameworks. Soft Skills: Strong analytical, communication, and problem-solving abilities to bridge technical gaps with business stakeholders. Good to have: Scripting: Basic to intermediate programming skills in Python or Java for test automation BE/MCA
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Listed on oraclehcm · posted 2026-11-03. ApplySarthi collects openings and links to application pages; the role is advertised by Zensar, not by us.