Gauteng: BI Developer posted by Curis Consulting

About the Role

As a BI Developer at Curis Consulting, you will play a key role in designing, developing, and maintaining Business Intelligence solutions that enable data-driven decision-making. You will leverage your expertise in data modelling, ETL processes, and dashboard development to transform complex datasets into scalable, reliable, and high-performance BI assets.

Key Responsibilities

• Data Integration & ETL Development (Receive & Clean)

• Design, develop, and maintain ETL/ELT processes to receive, transform, and load data from multiple sources into centralised data repositories.

• Ensure data quality, consistency, and reliability through rigorous cleaning, validation rules, and transformation logic.

• Identify opportunities to streamline reporting processes and improve data delivery mechanisms.

• Data Warehouse & Azure Development (Store)

• Design and maintain data warehouses, data marts, and dimensional models (e.g., star and snowflake schemas) to effectively store and organize data.

• Utilize Azure cloud platforms and database systems (SQL Server, MySQL, etc.) to manage high-performance data architecture.

• Implement indexing strategies and query efficiency to ensure optimal database performance.

• BI Solution Development & Reporting (Analyse & Present)

• Analyse business requirements to develop, publish, and maintain interactive dashboards and reports using Power BI, Tableau, or similar tools.

• Translate complex business logic into scalable semantic models and reusable BI assets built from received data.

• Work closely with stakeholders to define KPIs, metrics, and reporting standards to support strategic initiatives.

• Performance Optimisation & Maintenance

• Monitor and optimise BI systems, data models, and queries to ensure reliability and high availability.

• Troubleshoot and resolve data or reporting issues promptly to maintain operational performance.

• Implement version control and documentation standards for all BI artefacts.

• Data Governance & Compliance

• Ensure all BI solutions adhere to data governance frameworks and privacy regulations (essential for healthcare data).

• Maintain detailed metadata, documentation, and data lineage records to ensure transparency and auditability.

• Implement data security and role-based access controls aligned with company policies.

Requirements

• Bachelor’s degree in Data Science, Information Systems, or a related field.
• Minimum of 3 years experience as a BI Developer or Data Warehouse Developer.

Qualifications

• Formal education/certifications not specified.