Data Warehouse Engineer — Hybrid/Remote with ETL & BI
Parvana
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Job summary
Parvana is seeking a Data Warehouse Engineer in Johannesburg to design, implement, and optimize scalable data warehouse architectures (Star/Snowflake) and ETL/ELT pipelines. You will write SQL, use Python for data manipulation, and own the full SDLC from requirements through deployment.
You'll collaborate with stakeholders, tune performance, and develop dashboards with Power BI or Yellowfin while documenting data flows and metadata; participate in Agile/Scrum ceremonies and stay ahead with new
Qualifications
- Experience in designing data warehouses (Star/Snowflake) and ETL/ELT pipelines.
- Strong SQL (T-SQL/ANSI) and Python skills.
- Experience with Power BI or Yellowfin for dashboards.
- Familiarity with SDLC and Agile/Scrum.
- Ability to translate business needs into technical specifications.
Responsibilities
- Design, implement, and maintain scalable data warehouse architectures.
- Write and tune complex SQL and use Python for data manipulation.
- Own the full SDLC from requirements to deployment.
- Collaborate with stakeholders to translate data needs into structures.
- Identify performance bottlenecks and optimize queries.
- Develop dashboards/reports using Power BI or Yellowfin.
- Create technical documentation of data flows and metadata.
- Participate in Agile/Scrum sprint ceremonies.
- Research emerging data technologies to improve warehouse.
Skills
Education
Tools
Job description
Parvana is seeking a Data Warehouse Engineer in Johannesburg to design, implement, and optimize scalable data warehouse architectures (Star/Snowflake) and ETL/ELT pipelines. You will write SQL, use Python for data manipulation, and own the full SDLC from requirements through deployment.
You'll collaborate with stakeholders, tune performance, and develop dashboards with Power BI or Yellowfin while documenting data flows and metadata; participate in Agile/Scrum ceremonies and stay ahead with new
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