Data Test Engineer (ETL Testing)
NTT Ltd
Technical Skills
- 8-12 years of experience in ETL / DWH testing.
- Strong SQL skills for complex validation queries.
- Hands on experience with Microsoft Fabric components (any combination of):
o Lakehouse (Delta tables, Notebooks)
o Data Warehouse (SQL Endpoint)
o Power BI semantic model validation
- Experience testing data platforms built on Azure (ADLS, ADF, Synapse, Databricks).
- Strong understanding of ETL/ELT concepts, data modeling, and medallion architecture.
- Experience with Python, PySpark, or similar scripting languages for automation.
- Experience testing insurance data (policies, claims, exposure, pricing, risk) is highly desirable.
- Familiarity with regulatory reporting frameworks (Solvency II, IFRS 17) is a plus.
- Strong analytical and problem solving abilities.
- Excellent communication and documentation skills.
- Ability to work in agile, cross functional teams.
- Detail oriented mindset with a strong focus on data accuracy.
Nice-to-Have
- Experience with Purview for data governance validation.
- Exposure to KQL databases and real time analytics testing.
- Microsoft certifications in Fabric, Azure Data Engineering, or Power BI.
- Experience with test automation frameworks for data engineering.
Engagement Details
- Location: Hybrid/Remote with occasional visits to NTT offices (Delhi/NCR).
- Reporting: Works under the Test Lead and collaborates with Fabric Engineers, Solution Architects, and Hiscox Data Platform teams.
- Duration: Multi phase engagement aligned with Hiscox’s data modernization roadmap.