SQL Developer & Support Consultant

Recruiter:

Network Recruitment

Job Ref:

ITA005855/Mfund

Date posted:

Friday, May 29, 2026

Location:

Johannesburg, South Africa

SUMMARY:

Are you a SQL expert with a passion for problem-solving and performance optimisation? Join a specialist environment where your database expertise will drive impactful solutions in a highly data-driven industry.

POSITION INFO:
Our client is a niche technology organisation that develops and supports specialised software solutions within a complex, data-intensive environment. They are known for delivering robust systems that support critical business functions and require high levels of accuracy, performance, and reliability.
As an SQL Developer & Support Consultant, you will play a key role in maintaining, enhancing, and optimising database-driven systems. You will work closely with internal teams and external stakeholders to analyse requirements, resolve issues, and develop efficient, high-performing solutions.
This role is ideal for a technically strong professional who enjoys working with complex data structures, solving real-world business problems, and contributing to continuous system improvement.

Key Responsibilities

Develop, maintain, and optimise database solutions using Microsoft SQL Server
Write and enhance stored procedures, functions, and views
Analyse system issues and implement effective database-driven solutions
Collaborate with stakeholders to gather requirements and deliver enhancements
Perform query optimisation and improve system performance
Troubleshoot and resolve database-related errors and support queries
Develop reports and reporting templates
Conduct data migration, data cleansing, and system improvements
Assist with documentation of processes and system changes
Perform testing of database procedures and system interactions

Job Experience and Skills Required

Education:

Degree in IT, Computer Science, Actuarial Science, Finance, or related field

Experience:

Senior-level experience in SQL development (no junior or mid-level candidates)
Strong experience working within data-intensive or financial environments

Technical Skills:

Advanced proficiency in Microsoft SQL Server and T-SQL
Strong experience with stored procedures, functions, and views
Expertise in query optimisation and performance tuning
Solid understanding of relational database design principles
Experience analysing execution plans and performance metrics
Working knowledge of database administration concepts
Experience with reporting and data extraction

Advantageous Skills:

Exposure to SSIS and data integration tools
Experience in finance, accounting, or investment-related systems
Experience with workflow tools or system customisation

Apply Now!
For more exciting IT vacancies, please visit:

I also specialise in recruiting in the following:

Software Developers
Data Analysts
IT Support Technicians
Test Analysts
DevOps Engineers

If you have not had any response in two weeks, please consider the vacancy application unsuccessful. Your profile will be kept on our database for any other suitable role/positions.

For more information, contact:
Mfundo Mthembu
IT Recruitment Specialist
Connect with me on Linkedin!:

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