Data Software Engineer

Data Software Engineer
Viseu
Viseu, Viseu District, Portugal

Job Title: Data Software Engineer Location: Lisbon, Portugal Work Regime: Full-time & Hybrid (3x office days) Overview / Summary: We are looking for a. . . (complete) Responsibilities and Tasks: Development, maintenance, and optimization of SQL Server and SSIS data pipelines, including heterogeneous system integration, synchronization, consistency control, incremental loads, and error handling. SQL Server and Postgre
SQL database evolution and production support, complex T-SQL/Postgre
SQL query optimization, performance tuning, troubleshooting, and full data modeling (conceptual, logical, physical), normalization, key/relationship design, and OLTP schema architecture. GDPR-aligned data protection via anonymization, pseudonymization, and pipeline masking, preserving referential integrity, plus data quality frameworks including validations,
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- target reconciliation, integrity checks, and traceability. Technical documentation, data flow and model documentation,
- team collaboration for requirements and solution design, continuous delivery of improvements, and CI/CD experience with Git
Lab.