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Data & Analytics Principal Consultant

NTT DATA Services·Bengaluru

Pay not statedLead levelFull-time
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About the role

Data & Analytics Principal Consultant at NTT DATA Services. Assess complex Informatica workflows including sessions, mappings, and parameterizations and translate them into equivalent Python EL scripts and dbt transformation….

What you'll do

  • Assess complex Informatica workflows including sessions, mappings, and parameterizations and translate them into equivalent Python EL scripts and dbt transformation…
  • Develop and maintain Python EL pipelines to land high-volume data, including billion-row tables, into the target warehouse using SQLAlchemy, cx_Oracle, pyodbc
  • Develop dbt-native tests as well as custom Python unit tests to validate transformation correctness and data quality
  • Develop Airflow DAGs to orchestrate Python EL and dbt scripts end-to-end, producing output that is functionally equivalent to the source Informatica workflows
  • Contribute to GitLab CI/CD pipeline for dbt and Airflow code, including lint gates, automated testing, and deployment to shared NAS

What you need

  • 10–18 years in consulting & strategy
  • Data analysis
  • Python
  • dbt
  • Informatica
  • Oracle Database
  • Airflow
  • Any graduate

Good to have

  • SQL Server
  • VBA
  • CI/CD
  • Test automation
  • Git
  • Reconciliation

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