Data Science and Business Intelligence Expert

3 days ago


Johannesburg, Gauteng, South Africa Hire Resolve Full time
Job Summary

We are seeking a highly skilled Data Science and Business Intelligence Expert to join our team. As a key member of our data analytics team, you will be responsible for designing, developing, and maintaining complex SQL-based solutions, as well as interpreting business requirements to deliver actionable insights.

Main Responsibilities:
  • SQL Development: Design, develop, and maintain complex SQL queries, stored procedures, and scripts to support business requirements and reporting needs.
  • Data Analysis: Analyze and interpret large datasets to provide actionable insights and support business decision-making.
  • Data Integration: Integrate data from multiple sources into databases, ensuring accuracy and consistency of data.
  • Business Intelligence: Work with business stakeholders to understand reporting and analytical needs, developing and optimizing reports and dashboards.
  • Database Optimization: Optimize and tune SQL queries for performance improvements, ensuring efficient data retrieval and storage.
  • ETL Processes: Design and implement ETL (Extract, Transform, Load) processes to integrate data across systems and ensure data quality.
  • Reporting: Develop and deliver regular reports and ad-hoc data analysis to meet business requirements.
  • Collaboration: Collaborate with other developers, data scientists, business analysts, and stakeholders to define data requirements and deliver solutions that meet business goals.
  • Documentation: Write clear technical documentation for queries, processes, and workflows to ensure knowledge sharing and maintainability.
Required Skills and Qualifications:
  • SQL Expertise: At least 3-5 years of hands-on experience with SQL (T-SQL, PL/SQL) and relational databases like SQL Server, MySQL, or Oracle.
  • Data Analysis: Strong analytical skills with the ability to interpret complex data and translate business needs into technical solutions.
  • Business Intelligence Tools: Experience with reporting and BI tools such as Power BI, Tableau, or SSRS (SQL Server Reporting Services) is preferred.
  • ETL Development: Experience in developing and optimizing ETL processes using tools like SSIS, Informatica, or custom SQL-based solutions.
  • Database Management: Proficient in database design, management, and optimization, with a solid understanding of indexing, query optimization, and normalization.
Benefits:
  • A competitive salary based on experience, estimated to be around $100,000 - $120,000 per annum, depending on qualifications and location.


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