Johannesburg: SQL Developer

April 29, 2026 Jobs in Central Johannesburg

Job Description

About the Role

Our client is seeking an experienced SQL Developer / Consultant to join a collaborative, technically strong team working on business-critical transactional and financial systems. This role is ideal for you if you enjoy hands-on T-SQL development, working with large, mature SQL Server codebases, and solving real production problems.

Key Responsibilities

Developing and maintaining complex T-SQL across stored procedures, views, and functions
Working within large existing SQL Server codebases on mature systems
Investigating and resolving production database issues and data discrepancies
Analyzing query performance, execution plans, and indexing strategies
Optimizing slow-running queries and stored procedures
Enhancing existing database functionality while ensuring data integrity and system stability
Assisting with SQL-based reporting, data migration, and data cleansing where required
Collaborating with internal teams and communicating technical solutions clearly to non-technical stakeholders

Requirements

5 years hands-on SQL Server / T-SQL development experience
Strong experience writing, reading, and maintaining complex stored procedures and database logic
Solid understanding of relational database design, transactions, and data integrity
Proven experience with performance tuning, including execution plans and indexing
Comfortable troubleshooting issues where the root cause is not immediately obvious
Experience working in transactional systems rather than purely analytical or reporting environments

Qualifications

Degree (BSc / BCom / related) is advantageous
Relevant SQL Server experience and financial system exposure is required if you do not have a Degree

How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

View Job Sandton: System Integration Specialist

About IT / Computing / Software Jobs in Gauteng

In Gauteng, the IT and computing industry is a significant contributor to the province’s economy, with a steady demand for skilled professionals. Typically, this field is characterized by rapid technological advancements, innovative projects, and a high level of job satisfaction among employees. Generally, career prospects in this sector are strong, with a range of opportunities available across various industries.

Salaries for IT and computing professionals in Gauteng can vary widely depending on factors such as experience, company size, and industry sector. While it is common to see salaries ranging from R400 000 to R1,200 000 per annum, these figures are only a general guideline and actual salaries may differ significantly. For instance, senior executives or technical leads with extensive experience may command higher salaries, while entry-level positions may start at lower levels.

Common skills required for IT and computing roles in Gauteng include proficiency in programming languages such as Java, Python, or C++, knowledge of cloud platforms like AWS or Azure, and experience with agile development methodologies. Additionally, understanding of data analysis and interpretation, cybersecurity principles, and IT project management are often essential. Familiarity with popular software applications, such as Microsoft Office 365 or Google Workspace, is also beneficial.

The financial services sector, technology industry, manufacturing sector, and government departments are among the common industries that employ IT and computing professionals in Gauteng. These sectors require a range of skills and expertise, from data analysis to network administration, making them attractive options for career development.

For those seeking a career in IT and computing, there are numerous opportunities for professional growth and development. Typically, career progression involves moving into senior roles or specialized positions, such as technical lead, solutions architect, or data scientist. Opportunities for further education and training, such as certifications or postgraduate studies, can also enhance job prospects. Generally, a strong understanding of industry trends, networking, and continuous learning are essential for success in this field.

View Job Port Elizabeth: Ometa power user

This information provides general career guidance. Actual salaries and requirements vary by employer.

GO APPLY NOW

Safe & secure application process