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Snowflake Data Engineer @ Tata Consultancy

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 Snowflake Data Engineer

Job Description

Role & responsibilities :

Technical Skills

  • Proficiency in Snowflake scripting - stored procedures (SQL), user defined functions, Common Table expressions, Window functions.
  • Experience in creation of Snowpark python procedures and user defined functions.
  • Knowledge of Snowpark architecture, creation of Snowpark data frames, data transformations in Snowpark.
  • Process Parquet, JSON semi structured data in Snowflake using parse_json, lateral flatten
  • DBT (Data build tool) DBT Cloud and DBT core hands on experience in creating models as per requirements.
  • DBT experience in creating and using macros, jinja scripting, hooks, automated tests, snapshots, DBT packages.
  • Experience implementing data sharing, replication, dynamic data masking using masking policies, secure views, row access policies.
  • Usage of tags, streams, tasks, external tables, time travel, clone, storage integration, stages, file format, clustering of larger tables on clustering keys, role-based access control
  • Identify and fix performance issues in Snowflake and DBT
  • Experience working Visual Studio Code IDE.
  • Familiarity with git concepts like creation of branches, cloning of repo, creation of pull requests.
  • Knowledge of Apache airflow to schedule pipelines.
  • Ability to create DB models to load dimensional models consisting of facts, dimensions.
  • Knowledge of Azure Devops pipelines, agents, repos.
  • Understanding of AWS services S3, Private link, IAM roles, security groups, VPC end points

Job Classification

Industry: IT Services & Consulting
Functional Area / Department: IT & Information Security
Role Category: IT Security
Role: IT Security - Other
Employement Type: Full time

Contact Details:

Company: Tata Consultancy
Location(s): Hyderabad

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Keyskills:   Snowflake Data Engineer Snowflake ETL SQL

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