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Skills

  • SQL
  • Tableau
  • BigQuery
  • Data Pipeline
  • Data Visualization
  • Etl
  • Power BI Desktop
  • Data Analysis
  • Excel
  • Alteryx
  • Big Data
  • Business Intelligence
  • Data Cleaning
  • Data Modeling
  • Data Processing

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Services

  • Data Analyst(Power BI And ETL Devloper)

    $22/hr Starting at $25 Ongoing

    Dedicated Resource

    •Define, maintain, and document the semantic layer to support Power BI datasets and reporting models. •Architect and manage landing zones in Cloud Storage for raw data feeds.  •Handle both batch and streaming...

    AlteryxBig DataBigQueryBusiness IntelligenceData Analysis

About

Data Analyst(Power BI And ETL Devloper)

•Architect and manage landing zones in Cloud Storage for raw data feeds. •Handle both batch and streaming ingestion using formats such as Parquet, Avro, CSV, JSON, and ORC. •Develop and orchestrate ETL workflows using Cloud Data Fusion, including Data Wrangler transformations. •Perform data cleansing, missing-value imputation, type conversions, joins/unions, and pivot operations. •Design star and snowflake schema–based fact and dimension tables in BigQuery. •Define, maintain, and document the semantic layer to support Power BI datasets and reporting models. •Load curated datasets into BigQuery data zones (raw ? staging ? curated). •Implement orchestration using scheduled queries, Cloud Composer/Airflow, or Terraform-based pipelines. •Tune SQL queries and ETL jobs for performance, cost optimization, and reliability. •Implement automated data-quality checks, logging, monitoring, and alerting across pipelines.

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