NTT DATA is hiring a Junior Test Engineer for a remote role in India, focusing on data warehouse, ETL, and cloud data platform testing using Snowflake, Databricks, Informatica, and SQL.
NTT DATA- Junior Test Engineer Hiring Details
| About NTT DATA | NTT DATA |
| Job Role | Junior Test Engineer |
| Qualification | BE / BTech / MCA / MSc (CS / IT or related) |
| Experience | 2–4 Years |
| Salary | ₹6 LPA – ₹10 LPA (Expected) |
| Work Location | Bengaluru |
| Application Start Date | 30 January 2026 |
| Application Deadline | Apply before link expires |
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Job Duties: Roles & Responsibilities
Execute data validation queries to compare source (Yellowbricks / Informatica outputs) vs target (Databricks / Snowflake / dbt outputs).
Perform row-count checks between source and target tables.
Perform aggregate validations including sums, counts, averages, distinct counts, and min/max values.
Perform sample and cell-level comparisons for critical entities and fields.
Validate schema consistency including data types, lengths, precision/scale, nullable fields, and constraints.
Log discrepancies, analyze patterns, and work with developers to support root-cause analysis.
Understand Informatica mappings and workflows and their expected outputs.
Validate dbt models (staging, core, marts) on Snowflake against legacy Informatica outputs.
Test Databricks notebooks and jobs that replicate Yellowbricks logic ensuring correct transformations, joins, filters, and aggregations.
Validate CDC and incremental loads ensuring new, changed, and deleted records are handled correctly.
Execute functional tests to verify correct application of business rules after migration.
Perform regression testing for each migration wave to ensure previously validated data and flows remain correct.
Support integration testing across layers including source to Databricks or Snowflake and dbt to Snowflake to downstream reports.
Validate downstream outputs such as reports, extracts, or interfaces that consume migrated data.
Assist in executing basic performance tests for key queries and jobs and compare runtime against baseline.
Monitor pipeline runs for job failures, retries, and data volume anomalies.
Execute test cases, record results, and maintain traceability to requirements.
Log defects with clear steps, data samples, and evidence in defect tracking tools such as JIRA or Azure DevOps.
Retest resolved defects and support regression runs.
Maintain test case repositories, test data sets, and execution logs for audit and reuse.
Participate in daily stand-ups and defect triage with onshore and offshore teams.
To apply for a Junior Test Engineer at NTT DATA Career follow the below steps
- Click on the Apply link provided below.
- Read the full job description
- Fill in your details.
- Upload your resume, and submit your application.
Apply Link : Click Here
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