[Job - 29221] Senior Data Developer (Azure), Brazil

5 days, 19 hours ago
Full-time
Senior
Data Science and Analytics
CI&T

CI&T

CI&T is a global digital technology agency empowering agile growth for leading companies through advanced technologies with a team of 2000 experts worldwide.

Internet Software & Services
5K-10K
Founded 1995

Description

  • Implement ELT/ETL pipelines to ingest, transform, and publish data from sources such as spreadsheets, SharePoint, and relational databases.
  • Build and organize the Bronze, Silver, and Gold layers of the Data Lake/Lakehouse using the Medallion Architecture.
  • Develop data transformations with PySpark and advanced SQL for analytical data models.
  • Implement full and incremental loading strategies based on data domain volume and criticality.
  • Add automated data quality tests and validations to ensure consistency, integrity, and traceability across pipelines.
  • Support data cataloging, documentation, lineage, and classification efforts according to governance guidelines.
  • Ensure pipeline observability through logging, alerts, and proactive monitoring.
  • Document models, transformations, and business rules to keep the solution traceable and maintainable.
  • Work collaboratively under the direction of the Data Architect, delivering within the defined technical scope.

Requirements

  • Proven experience in Data Engineering within cloud environments.
  • Strong hands-on experience with PySpark for distributed pipeline and transformation development.
  • Advanced SQL experience for querying, transformation, and analytical modeling.
  • Experience with Microsoft Azure, including Azure Data Factory, ADLS Gen2, and/or Microsoft Fabric.
  • Experience with data formats such as Delta Lake, Parquet, or ORC.
  • Experience with Data Lake, Lakehouse, and Medallion Architecture patterns.
  • Experience with data cataloging and lineage, including Unity Catalog (Databricks).
  • Experience with Databricks and/or Snowflake as a data processing platform is a plus.
  • Familiarity with Microsoft Fabric components such as Lakehouses, Notebooks, Pipelines, or Dataflows is a plus.
  • Experience with Microsoft Purview for cataloging and lineage is a plus.
  • Knowledge of dbt for transformations and data quality testing is a plus.
  • Experience orchestrating pipelines with Apache Airflow or Prefect is a plus.
  • DP-700 certification or equivalent is a plus.
  • Good development practices including Git versioning, automated testing, documentation, and CI/CD are required.
  • Familiarity with GenAI and autonomous agents applied to data is a plus.

Benefits

  • Health and dental insurance.
  • Meal and food allowance.
  • Childcare assistance.
  • Extended parental leave.
  • Gym and wellness partnerships through Wellhub (Gympass) and TotalPass.
  • Profit sharing (PLR).
  • Life insurance.
  • Continuous learning platform (CI&T University).
  • Discount club and access to free online health, mental health, and wellbeing support platforms.
  • Language learning platform and partnerships with online course providers.

Interested in this position?

Apply directly on the company website

Apply Now

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