sql tuning jobs in Gauteng

Jobs found: 211
Boardroom Appointments
Johannesburg
R200 000 – R300 000 per year

A recruitment agency is seeking a Senior PostgreSQL Developer located in Johannesburg, South Africa. In this role, you will design and develop cloud-based database systems using AWS, focusing on data modeling, SQL performance tuning, and adherence to architectural standards. Ideal candidates should have a Bachelor's Degree in Computer Science and at least 6 years of hands-on experience with SQL...

11 hours ago
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ZealHR
Gauteng
R200 000 – R300 000 per year

Position: Junior Database Administrator / Report SQL Writer Salary: R20K – R30K CTC Per Month (slightly neg) Location: Pretoria (but happy to consider remote for someone in a different province) Reports to: The DBA / Infrastructure lead. Role Overview: Our client is a small IT Services Company seeking a motivated Junior Database Administrator / Report SQL Writer to join their data team. The...

11 hours ago
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Select Recruitment
Johannesburg
R400 000 – R500 000 per year

About Us An innovative ICT solutions group that delivers enterprise-grade infrastructure, analytics, and customer‑engagement services. As an independent but collaborative alliance of companies, ethos is built on service excellence, creativity, and a commitment to long‑term customer value. The company is growing and looking for a strong Senior SQL DBA to join our team in an office‑based...

11 hours ago
Black Pen Recruitment
Johannesburg
R300 000 – R400 000 per year

A leading recruitment firm is seeking an experienced MS SQL & NoSQL Developer to join a dynamic travel technology team in Johannesburg. The ideal candidate will possess strong expertise in both SQL and NoSQL databases, including practical experience in database design, development, and performance tuning. Responsibilities include designing and maintaining database systems, optimizing queries, and...

11 hours ago
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Network IT
Randburg
R200 000 – R300 000 per year

SQL Database Administrator Reference: NWA002933-Njabu-3 Are you an SQL DBA who is looking to join a company that thrives on brilliance? Then look no further! Duties & Responsibilities Our client, who specializes in high-level e-commerce services, is looking for an SQL DBA to join their team. The successful candidate will have to ensure best practice standards regarding SQL, reporting, perform...

11 hours ago
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SavageOne Pty Ltd
Johannesburg
R200 000 – R300 000 per year

About the job Senior Oracle Developer (PL/SQL / APEX) About the Role We are seeking a highly experienced Senior Oracle Developer with strong expertise in Oracle PL/SQL and Oracle APEX to join our development team. The ideal candidate will be responsible for designing, developing, and maintaining robust, scalable, and high-performance Oracle database applications. This role demands a deep...

11 hours ago
The Recruitment Council
Centurion
R300 000 – R400 000 per year

Join a forward-thinking financial services organization that values collaboration, innovation, and excellence. We’re looking for a SQL Data Engineer to drive impactful data solutions in a dynamic, fast-paced environment. If you’re passionate about data architecture and backend development, this is the ideal opportunity to contribute to a purpose-driven team while advancing your technical...

11 hours ago
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Tracker South Africa
Johannesburg
R300 000 – R400 000 per year

Job category: Network Administration and Security Location: Johannesburg Contract: Permanent Remuneration: Market Related EE position: No Introduction As Team Leader: Microsoft SQL, you will accomplish results through the management of experienced professionals and you will integrate subject matter and industry expertise within the areas of Server Software, MS SQL and Cloud Infrastructure...

11 hours ago
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Golden Rule
Johannesburg

Objective of the Role: The purpose of the role is to design, develop, and optimise robust data solutions that enable exceptional customer experiences and operational efficiency. The Senior SQL Developer will work collaboratively across business and technology teams to implement high-quality ETL processes, data warehouse solutions, reporting platforms, and analytics tools. The role requires...

4 days ago
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Datafin
Johannesburg

ENVIRONMENT: A dynamic Joburg-based Business Process Outsourcer seeks a forward-thinking Senior SQL Developer who sees AI not as a threat but as a powerful productivity enhancer. That leveraging tools like ChatGPT, Claude, or others to automate routine code writing, reduces boilerplate in turn means more focus on higher-value, business-critical logic. Forming part of the Operational Development...

19 hours ago
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Career Circuit
Johannesburg

Introduction As Team Leader: Microsoft SQL, you will accomplish results through the management of experienced professionals and integrate subject matter and industry expertise within the areas of Server Software, MS SQL, and Cloud Infrastructure Management. We are seeking a technically strong individual with proven team management experience. Ideally, you will have mentored and managed a small...

7 hours ago
Network IT
Randburg
R200 000 – R300 000 per year

SQL Database Administrator Reference: NWA002933-Njabu-3 Are you an SQL DBA who is looking to join a company that thrives on brilliance? Then look no further! Duties & Responsibilities Our client, who specializes in high-level e-commerce services, is looking for an SQL DBA to join their team. The successful candidate will have to ensure best practice standards regarding SQL, reporting, perform...

11 hours ago
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Boardroom Appointments
Johannesburg
R300 000 – R400 000 per year

About the job SQL Database and Windows Specialist SQL Database and Windows Specialist - 5 MonthContract Minimum Requirements: - Matric (Grade 12) - Bachelors degree in computer science, Information Security, or a related field. - 3 5 years experience in SQL DBA and Windows Server medium to enterprise organisations. - In-depth knowledge of SQL and database management systems. - Knowledge of...

11 hours ago
Select Recruitment
Johannesburg
R400 000 – R500 000 per year

A leading ICT solutions company in Johannesburg is seeking a Senior SQL DBA to design and optimize critical SQL databases. The successful candidate will be responsible for deployment, performance tuning, backup strategies, and security management. A minimum of 5 years’ experience in a production environment is required, along with proficiency in scripting and a solid understanding of high...

11 hours ago
Black Pen Recruitment
Johannesburg
R300 000 – R400 000 per year

About the job MS SQL & NoSQL Developer (Travel/Tourism) Our client is Southern Africa's leading integrated tourism group, operating businesses which range from travel management companies, hotels, lodges and restaurants to craft, curio and jewellery shops and foreign exchange bureaux. They are driven by a commitment to exceptional quality, service and value; its people‑centred business...

11 hours ago
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sql tuning, Gauteng
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Boardroom Appointments
Johannesburg
R300 000 – R400 000 per year

Responsibilities - - A passion for the industry and be willing to do self-study. - Experience in application design, development and performance tuning - Understanding of software development lifecycle (SDLC) methodologies - Knowledge and Experience in SSIS,SSRS and SSAS and Power BI - Ability to create advanced data models using computerized tools - Ability to cull data and extrapolate data...

11 hours ago
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Network IT
Randburg
R300 000 – R400 000 per year

A global company with offices in Durban, Cape Town and Johannesburg has an urgent need for an Intermediate SQL Developer. Reference: BIT002681-Cha-1 Duties & Responsibilities - Design databases to be scalable with a view of how to migrate to Data Lake architecture as the quantity of data scales. - Lead the Database development team, demonstrating best practices. - Design and build databases...

11 hours ago
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Boardroom Appointments
Gauteng
R300 000 – R400 000 per year

- Proven knowledge of SQL Server, including database architecture, indexing, and performance tuning. - Proficient in writing, updating, and optimizing complex SQL queries. - Familiarity with BI tools (e.g., Power BI, Tableau, or similar). - Understanding of ETL processes and data warehousing concepts. - Experience with database backup, recovery, and security practices. - Soft Skills: - Strong...

11 hours ago
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Boardroom Appointments
Johannesburg
R200 000 – R300 000 per year

Responsibilities - Install, configure, and maintain SQL Server databases. - Monitor database performance and implement tuning strategies. - Perform regular backups and recovery procedures. - Ensure high availability and disaster recovery solutions (e.g., Always On, Log Shipping). - Manage database security, roles, and permissions. - Develop and maintain documentation related to database...

11 hours ago
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Boardroom Appointments
Kempton Park
R200 000 – R300 000 per year

About the job Intermediate SQL Administrator Intermediate SQL Administrator ROLE AND RESPONSIBILITIES - Database Administration and Maintenance: Overseeing the installation, configuration, and ongoing maintenance of SQL Server instances, including patching, updates, and regular health checks. - Performance Tuning and Optimization: Monitoring database performance, identifying bottlenecks, and...

11 hours ago
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