Senior SQL Developer: Queries, Databases & Optimization

ATS Client; Johannesburg; On-site; ZAR 600,000 - 900,000; Full time

Job summary

ATS Client in Johannesburg is seeking a skilled SQL Developer to design, develop, and optimize SQL queries, databases, and stored procedures to support application development.

The role requires a Bachelor's degree in CS/IT and 5+ years of SQL Server experience, with strong coding, troubleshooting, and debugging skills, plus expertise in T-SQL and multiple DB systems. Join a dynamic team delivering high-impact data solutions.

Qualifications

• Bachelor's Degree in Computer Science, Information Technology, or a related field.
• 5+ years of SQL Server experience.
• Strong coding, troubleshooting, and debugging skills.
• Strong knowledge of T‑SQL and Microsoft SQL Server / MySQL / PostgreSQL.
• Experience working with triggers, stored procedures, functions, and views.

Responsibilities

• Design, develop, and optimize SQL queries, databases, and stored procedures.

Skills

SQL Development

T-SQL

SQL Server

MySQL

PostgreSQL

Troubleshooting

Debugging

Education

Bachelor's Degree in Computer Science/Information Technology

Tools

Triggers

Stored Procedures

Functions

Views

Job description

ATS Client in Johannesburg is seeking a skilled SQL Developer to design, develop, and optimize SQL queries, databases, and stored procedures to support application development.

The role requires a Bachelor's degree in CS/IT and 5+ years of SQL Server experience, with strong coding, troubleshooting, and debugging skills, plus expertise in T-SQL and multiple DB systems. Join a dynamic team delivering high-impact data solutions.