Senior Data Developer

📋 Description

• Design, build and tune schemas, stored procedures, views, functions and indexes; lead query-plan
• Build and maintain Databricks pipelines (PySpark / Spark SQL) and dbt models using Kimball
• Support both the transactional SQL databases used by applications and the lakehouse models used for
• Manage data access and lineage in Unity Catalog, implement quality checks and source-to-target
• Version database changes in Git, deploy through CI/CD, and review peers' SQL
• Take over existing schemas and jobs from previous teams without disrupting production; document

🎯 Requirements

• Advanced/fluent English (C1 or above)
• Expert SQL (T-SQL and/or ANSI), including stored procedures, window functions, CTEs, indexing and
• Solid experience with relational databases (SQL Server / Azure SQL preferred, or PostgreSQL or
• Hands-on production experience with Databricks, PySpark, Delta Lake and dbt
• Solid experience with dimensional modeling (Kimball) and data warehouse design
• Experience with Git, CI/CD for database changes and Jira

🎁 Benefits

• Premium Healthcare
• Meal voucher
• Maternity and Parental leaves
• Mobile services subsidy
• Sick pay-Life insurance
• CI&T University