Testing Engineer - Senior

NTT
Bengaluru
Full timeFunction: Solutions Engineering & Sales EngineeringSkills: []

Execute testing for Python-based extract/load data processes, validating record counts, field accuracy, and schema/data type consistency. Verify dbt transformations using SQL reconciliation queries, and compare legacy Informatica outputs with dbt results. Log and re-test defects, support SIT and UAT across migration waves, and maintain evidence and execution logs. Collaborate with Data Engineers to confirm expected outputs and help resolve migration issues, including regression testing for new waves.

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FursaFursa
NTT
NTT
1 week ago

Testing Engineer - Senior

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Source: Company careers pageValidated by: Fursa AI
Last checked: 10 hours agoStatus: Live

Job Summary

Execute testing for Python-based extract/load data processes, validating record counts, field accuracy, and schema/data type consistency. Verify dbt transformations using SQL reconciliation queries, and compare legacy Informatica outputs with dbt results. Log and re-test defects, support SIT and UAT across migration waves, and maintain evidence and execution logs. Collaborate with Data Engineers to confirm expected outputs and help resolve migration issues, including regression testing for new waves.
Location: Bengaluru
Employment Type: Full time
Job Function: Solutions Engineering & Sales Engineering
Seniority: Mid level

Key Responsibilities

  • •Execute test cases for Python-based extract/load processes, validating record counts, field-level data accuracy, and schema/data type consistency.
  • •Perform dbt transformation validation using SQL-based reconciliation queries.
  • •Compare legacy Informatica outputs with dbt-generated results based on agreed criteria.
  • •Log, track, and re-test defects through resolution; maintain test artifacts, evidence, and execution logs.
  • •Support SIT and UAT test cycles across multiple migration waves and assist with regression testing as new waves are onboarded.

Key Requirements

Tech Stack:PythonDbtSQLInformatica

Company Brief

NTT
Dimension Data, operating under NTT Ltd, provides managed IT services, cloud and data center solutions, networking, cybersecurity, and digital transformation services to enterprise customers worldwide.
Industry: Professional Services
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Established Company
Valuation: Public Company (Market Cap in USD)
Headquarters: London, United Kingdom
Founded: 1983
WebsiteLinkedIn