Performance Issues Jobs in Johannesburg

Job descriptionOur StoryAt (formerly SovTech) we believe the future of software lies in the talent innovation and creativity found on the African continent. For over a decade we have been pioneering world-class software development for a global audience. We are the leading custom software developm...

We are seeking a highly skilled Senior Performance Engineer to join our team ensuring our analytics systems can handle massive telco data loads efficiently and reliably. You will play a pivotal role in designing testing and optimizing high-performance systems to deliver actionable insights with mini...

Sybase Database Administrator (DBA 02 IT Operations)We are seeking a highly skilled Sybase Database Administrator to join our IT Operations this role you will be responsible for ensuring the stability performance and security of our Sybase environments across mission-critical systems. You will wor...

About Infrastructure Technology Infrastructure Services is a team based in South Africa and Rest of African countries. We are accountable for delivering and supporting resilient secure infrastructure technology and services to customers clients and colleagues both in South Africa and Rest of Africa....

We are seeking an Engineer to join our clients team in South Africa. This role will focus on the development and support of origination applications and related integrations with a strong emphasis on C# .NET and Azure cloud services.You will play a key role in both project delivery and business-as-...

At Medtronic you can begin a life-long career of exploration and innovation while helping champion healthcare access and equity for all. Youll lead with purpose breaking down barriers to innovation in a more connected compassionate world.A Day in the LifeCapital Equipment and Service Solutions Lead...

Fully Remote Operations Manager - Real Estate Philippines South Africa Latin America Working Hours: 8:00 AM 6:00 PM (Los Angeles CA Pacific Standard Time) Salary:Up to $3000 USD/month (depending on experience) Contract Type:Independent ContractorAbout UsWere a purpose-driven commercial real estate...

Were seeking a Backend & DevOps-Focused Full Stack Developer to enhance the scalability reliability and automation of our growing application ecosystem. This role combines backend development excellence with a strong DevOps mindset perfect for someone who thrives on both clean code and efficient in...

Fully Remote Operations Manager - Real Estate Philippines South Africa Latin America Working Hours: 8:00 AM 6:00 PM (Los Angeles CA Pacific Standard Time) Salary:Up to $3000 USD/month (depending on experience) Contract Type:Independent ContractorAbout UsWere a purpose-driven commercial real estate...

Job Purpose Responsible for preparing & facilitating training programmes. Coordinates In-site and off-site training activities for employees. Handles logistics for training activities including venues and equipment. Documents the training programmes plans and attendances. Conducts induction programm...

To establish and optimise relationships with external vendors and third-parties to ensure vendors meet quality standards deliver on time and adhere to contractual agreements thereby contributing to the overall efficiency of the card production and delivery process. To analyse vendor processes and sy...

Senior Network & IT Support Technician - JohannesburgJoin a dynamic IoT and service management tech company driving customer experience innovation.Remote (Johannesburg-based) R20000 - R30000 (experience dependent) About Our ClientOur client provides wireless IoT technology and customer service anal...

DataFin was established in 1999. We pride ourselves on the fact that we have established relationships with industry leaders and a vast majority of our business is repeat business.Duties & ResponsibilitiesENVIRONMENT: Join a forward-thinking Digital Solutions Provider as a Senior Specialist: Network...

A Senior Manager performs the role of a “Pod Leader” and is responsible for managing a group of clients ensuring the delivery of high-quality services while fostering team collaboration and client satisfaction. This role bridges leadership operational management and client service ensuring both team...

Job Classification Systems Engineer Specialist - 141714Closing date: 17 September 2025Job Family Information TechnologyCareer Stream It OperationsLeadership Pipeline Manage Self: ProfessionalJob Purpose To provide specialist technical expertise and support in installing; testing; tuning; optimising;...

We are looking for an experienced SAP Workflow Consultant to join our team for a high-impact project. The role focuses on delivering technical and functional support configuration and maintenance services for SAP R/3 ECC6 EHP7 and SAP S/4 HANA systems. You will be responsible for configuring and opt...

To design and implement scalable and efficient data pipelines using Microsoft Fabric components such as OneLake Dataflows Gen2 and Lakehouse. Develop ETL/ELT processes using Azure Data Factory PySpark Spark SQL and Python. Ensure data quality integrity and security across all platforms. Collaborate...

Lets Write Africas Story Together!Old Mutual is a firm believer in the African opportunity and our diverse talent reflects this. Job Description8 years in software testing including at least 3 years in leadership roles extensive experience in performance and security testing and a strong background...

We are seeking an experienced SAP Enterprise Project Management (EPM) Technical Consultant to join our team for a critical project focused on the provision of technical and functional support and maintenance services for SAP R/3 ECC6 EHP7 and SAP S/4 HANA systems. The role involves hands-on technica...

To provide specialist advice to the Managed Services Function within South Africa in order to ensure adherence to the governance requirements and optimal performance by Third-Party Vendors with specific focus on strategic relationship management vendor risk management adherence to all Procurement pr...