I will be your data engineer for etl, pipelines, and data warehouse

tjj datar

Brazil

I speak Portuguese, English

Transforming raw data in insights

Engenharia de Dados e Analytics: Lakes e BI Oferecemos soluções completas de dados para conectar suas fontes de informação aos resultados do seu negócio. Temos expertise para desenhar, construir e ot...
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About this Gig

Hi! we are tjj data solutions.


Are you struggling with siloed data, slow reporting, or broken data pipelines? I can help you design, build, and optimize your data infrastructure from end to end. My goal is to connect your raw information sources directly to your business results.

What we can do for your business:

  • Data Pipelines & ETL: Build automated, robust pipelines to seamlessly extract, transform, and load your data using Python and SQL.
  • Data Architecture: Set up scalable Data Lakes, Lakehouses, and Medallion Architectures (Bronze, Silver, Gold layers) tailored to your needs.
  • Big Data & Streaming: Implement real-time data processing to keep your business agile.
  • Business Intelligence: Connect your clean data to powerful dashboards so you can make data-driven decisions confidently.

Ours Tech Stack:

  • Cloud & Storage: AWS (Amazon S3, Athena, Glue), Microsoft Azure, Google Cloud (GCP).
  • Processing & Streaming: PySpark, Apache Kafka, Debezium.
  • BI & Analytics: Power BI, Amazon QuickSight, Looker.

Whether you need a simple one-off data extraction or a complex, enterprise-level streaming architecture, I deliver clean code, clear documentation, and scalable results.

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be your data engineer for etl, pipelines, and data warehouse
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be your data engineer for etl, pipelines, and data warehouse

Langugae:

English

•

Portuguese

Technical expertise:

Apache Airflow

•

Amazon S3

+3 more

Expertise:

Data Pipelines

•

ETL Development

•

Data Warehousing

+1 more

Industry:

Data analytics

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