Contract

Junior SQL Developer

Posted by iOCO Pty Ltd • Johannesburg, Gauteng, South Africa

📍 Johannesburg, Gauteng 🕒 March 03, 2026

About the Role

We’re looking for a Junior SQL Developer to support data-driven projects by building, maintaining, and optimising SQL queries and databases. This role is ideal for someone early in their data journey who’s eager to learn, enjoys problem-solving, and wants exposure to real-world enterprise environments.


You’ll work closely with senior developers, data engineers, and business stakeholders to support reporting, data integration, and operational systems.


What you'll do:



  • Write, test, and optimise SQL queries, views, and stored procedures

  • Support database development and maintenance across existing systems

  • Assist with data extraction, transformation, and loading (ETL) activities

  • Help troubleshoot data-related issues and performance bottlenecks

  • Work with business teams to understand reporting and data requirements

  • Support dashboard and reporting solutions where required
  • <...

Ready to Apply?

Submit your application today and take the next step in your career journey with iOCO Pty Ltd.

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