On-Site BI Developer: Data Warehousing & Dashboards

Placements24; Soweto; On-site; ZAR 520,000 - 900,000; Full time

Benefits offered by this job

Competitive salary and performanceBonu

Medical aid, life insurance, andretire

Job summary

Placements24 is hiring a meticulous Business Intelligence Developer for an on-site role in Soweto, Gauteng. You will design, build, and maintain robust BI solutions, including data warehouses, ETL processes, and dashboards to guide business decisions across departments.

The ideal candidate has a strong background in data modeling, SQL, and BI tools such as Power BI, Tableau, or Qlik Sense, with excellent analytical and communication skills to translate needs into actionable insights.

Qualifications

• Bachelor's degree in Computer Science, Information Systems, Statistics, or a related field.
• Minimum of 3 years of professional experience in Business Intelligence or Data Warehousing.
• Strong proficiency in SQL for data querying, manipulation, and analysis.
• Experience with ETL tools (e.g., SSIS, Talend, Informatica) and data warehousing concepts.
• Proven experience with BI visualization tools such as Microsoft Power BI, Tableau, or Qlik Sense.
• Understanding of data modeling techniques (e.g., star schema, snowflake schema).
• Familiarity with database systems (e.g., SQL Server, Oracle, PostgreSQL).

Responsibilities

• Design, develop, and maintain data warehouses and data marts.
• Develop and optimize ETL (Extract, Transform, Load) processes to populate data warehouses from various sources.
• Create and maintain reports, dashboards, and visualizations using BI tools (e.g., Power BI, Tableau, QlikView).
• Translate business requirements into technical specifications for BI solutions.
• Perform data analysis to identify trends, patterns, and insights that support business objectives.
• Ensure data accuracy, integrity, and consistency in BI reports and dashboards.
• Collaborate with business stakeholders to understand their data needs and deliver relevant insights.
• Troubleshoot and resolve issues related to data sources, ETL processes, and BI reports.
• Document BI solutions, including data models, ETL processes, and report specifications.
• Stay updated with the latest BI technologies and best practices.

Skills

SQL proficiency

Data analysis

Data modeling

Communication

Problem solving

Education

Bachelor's degree in Computer Science/Info Systems/Statistics or related field

Tools

SSIS

Talend

Informatica

Power BI

Tableau

Qlik Sense

SQL Server

Oracle

PostgreSQL

Job description

Placements24 is hiring a meticulous Business Intelligence Developer for an on-site role in Soweto, Gauteng. You will design, build, and maintain robust BI solutions, including data warehouses, ETL processes, and dashboards to guide business decisions across departments.

The ideal candidate has a strong background in data modeling, SQL, and BI tools such as Power BI, Tableau, or Qlik Sense, with excellent analytical and communication skills to translate needs into actionable insights.