Senior DWH/ETL Developer
New
B
BlueSoftData warehousing
Workplace type: remote; Locations: Warszawa, Al. Jerozolimskie 134, Warszawa, Country code: PLContractSenior
Salary not disclosed
Apply NowOpens the employer's application page
Job Details
- Languages
- Pl C1
- Experience
- Minimum 5 years of experience with Microsoft SQL Server
- Required Skills
- KafkaMicrosoft Power BIMicrosoft SQL ServerOracleJSONData modeling
Requirements
- Have at least 5 years of experience with Microsoft SQL Server.
- Have very good knowledge of T-SQL, including procedures, functions, views, and query tuning.
- Have strong SSIS experience in designing, monitoring, diagnosing, and maintaining ETL processes.
- Have practical experience designing data warehouses, data marts, and relational models optimized for analytics.
- Have experience integrating data from Oracle, SQL Server, Kafka, and JSON, XML, and TXT files.
- Be able to collaborate with business stakeholders, document solutions, and solve problems in test and production environments.
- Polish proficiency at C1 level.
Responsibilities
- Design and implement a relational data mart.
- Build and maintain SSIS ETL processes integrating Oracle, SQL Server, Kafka, and JSON, XML, and TXT files.
- Create tables, views, procedures, and other data structures for Power BI and SSRS.
- Implement data transformations, validations, and mappings to the target relational model.
- Diagnose production issues and optimize data pipelines.
- Monitor data quality.
View Full Description & ApplyYou'll be redirected to the employer's site
