sql tuning jobs in Johannesburg

Jobs found: 83
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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...

2 days 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...

an hour 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...

an hour ago
WMS Secure
Johannesburg

Senior Back End Developer Position Area: RandPark Ridge K6-8 years Back End Developing experience At least 3 years in Senior position Hybrid 2 years Docker/Kubernetes experience 5 years developing APO's for FE Development 3 years Agile/scrum framework 5 years SQL We are seeking a highly skilled Senior Back-End Developer with strong SQL expertise to design, develop, and maintain robust...

Hybrid
an hour ago
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Metamorphosis Integrated Solutions
Johannesburg

Region: Randburg Department: IT Infrastructure Position: SQL Database Administrator Requirements: The SQL Database Administrator influences the technology strategy by aligning technical expertise and business needs to enhance IT service delivery. Proactively identify emerging technologies that will advance and secure the business. Coordinate and review IT projects in order to ensure they are...

6 days ago
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InspHired Recruitment
Randburg

Our client in the Global Business Services industry is currently looking for an SQL & .Net Developer, in Randburg. Responsibilities: Solve business problems alone and as part of the team by applying good reasoning and logic to use one or more of the following technologies: ASP.NET, C#, Web services, Web APIs, and SQL programming. ML.Net would be an advantage and part of the role moving forward....

3 days ago
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Boardroom Appointments
Edenvale

SQL Developer - Office Based Requirements: - Technical Skills: - 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...

3 days ago
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Cre8work!
Germiston

Purpose of job: As the Junior SQL & ERP support, you will play a critical role in supporting the ERP and Database SQL Engineer in the efficient operation of our ERP systems and SQL databases. Your role will involve maintaining data integrity, optimizing system performance, and ensuring security, while actively contributing to our company's customer satisfaction and system uptime goals and...

5 days ago
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Tracker South Africa
Randburg

Listing reference: track_001079 Listing status: Online Position summary:Industry:IT & InternetJob category:Database AdministrationLocation:RandburgContract:PermanentRemuneration:Market RelatedEE position:YesIntroduction:Job description:KEY DUTIES AND RESPONSIBILITES:Databases- o Owns, tracks and resolves database related incidents and requests.- o Exemplify the desired culture and philosophies...

6 days ago
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MECS Africa
Johannesburg
R900 000 per year

Were seeking an experienced Full Stack Data Warehouse Developer with Insurance Industry Experience to help design, build, and support a modern enterprise reporting and analytics platform. This role is ideal for a data professional who enjoys working across the full BI lifecycle, mentoring junior team members, and delivering high-quality, performance-driven insights to the business. What youll...

3 days ago
Top Talent Professional Services
Johannesburg
R840 000 per year

To design, build, and maintain robust, scalable data infrastructure that ensures secure, real-time access to operational and supply chain data. This role underpins accurate reporting, advanced analytics, and automationenabling performance optimisation, cost reduction, and smarter decision-making across the logistics value chain 1. Design, build, and maintain ELT pipelines Pipeline success...

2 days ago
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Pillango Placements
Johannesburg
R30 000

Core responsibilities of the position include maintaining reliable data flow between production machinery and SQL Server, performing maintenance and report writing on the SYSPRO/SQL Server database, and designing, building, and maintaining Power BI data models and dashboards. The role also participates in SQL data activities across production equipment, shop-floor diagnostics, networking, and...

an hour ago
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Network Recruitment
Johannesburg

Join a specialized software company building high‑performance, mission‑critical systems for major logistics and supply‑chain clients. Youll be part of a tight‑knit East Rand development team where your work genuinely matters, with minimal red tape and direct mentorship from a seasoned development leader. This role offers real technical growth, fast progression toward full stack development, and...

5 days ago
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IOCO
Johannesburg

We are seeking a Senior Developer with a strong foundation in software engineering, database design, and application development. The ideal candidate demonstrates advanced proficiency in technologies such as ASP.NET Core, WebAPI, SQL, PostgreSQL, and XAML, with a solid understanding of object-oriented design principles and Agile development methodologies. This role is responsible for designing,...

a day ago
Professional Career Services
Johannesburg

Employer Description Non-life insurer writing general business personal and commercial cover as well as specialist lines. Job Description - Design, develop, and enhance full-stack applications using Python and C# - Maintain existing systems by implementing enhancements, bug fixes, and performance improvements - Develop backend services using Python frameworks (Flask, Django, or equivalent) -...

6 days ago
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sql tuning, Johannesburg
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Mindworx
Johannesburg

Key Responsibilities - Lead a team of Java developers, providing technical guidance, mentorship, and performance management. Self-starter who takes accountability for the teams delivery - Oversee the design and delivery of end-to-end customer projects, including UI, SQL data models, and business logic implementation. - Architect and develop integrations with external systems (web services, APIs,...

2 days ago
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Signa Opportunity
Johannesburg

About the Role A junior backend developers main objective will be to build new client-focused product features, maintain existing products and features, and assist with reporting. They will work closely with IT team members and report to the Head of IT. They will also play an important role in shaping future product development along with the Head of IT, Head of Product, and...

6 days ago
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IDBASE SOFTWARE
Johannesburg

About the Role We are seeking a highly skilled Senior DBA to join our dynamic data team. You will be responsible for managing, securing, and optimizing enterprise database systems to ensure high performance, reliability, and availability. This role is ideal for professionals who thrive in complex data environments, value efficient and secure database practices, and enjoy collaborating with...

an hour ago
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Boardroom Appointments
Johannesburg

JOB OUTPUTS AND KEY PERFORMANCE INDICATORS - Design, build, and maintain ELT pipelines - Pipeline success rate (% jobs completed without failure) - Data latency (extraction to availability) - Error resolution turnaround time - Integrate data across systems (WMS, TMS, ERP, IoT) - Number of successful system integrations % data completeness and consistency across sources - Average time to onboard...

an hour ago
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Network Recruitment
Johannesburg

Company and Job Description: This opportunity is with a technology-driven organisation building scalable, enterprise-level software solutions across multiple platforms. The business values strong engineering principles, clean architecture, and continuous improvement, offering a collaborative environment where senior developers play a key role in shaping technical outcomes. As the Senior Full...

2 days ago
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