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system performance jobs in South Africa

Jobs found: 28 444
SavageOne Pty Ltd
Johannesburg
R200 000 – R300 000 per year

A leading technology firm in South Africa is looking for a Senior Performance Tester to manage performance testing efforts. You will develop testing strategies, mentor junior team members, and collaborate with engineering teams to enhance application scalability. The ideal candidate has a strong performance testing background, experience with tools like JMeter and LoadRunner, and excellent...

11 hours ago
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FlySafair
City of Johannesburg Metropolitan Municipality
R300 000 – R400 000 per year

Overview Join FlySafair as an A/C Performance Systems Specialist in Johannesburg, Gauteng, South Africa. The role involves supporting flight planning, navigation data management, fuel planning, regulatory compliance, and performance reporting within the Flight Operations and Navigation domains. Responsibilities - Prepare and validate Operational Flight Plans (Navigation Logs) using the...

11 hours ago
BestLyfe Group
South Africa
R300 000 – R400 000 per year

A digital performance company is seeking a skilled developer to build and maintain WordPress sites while enhancing SEO and conversion strategies. The ideal candidate will have strong experience with WordPress and Elementor, as well as a keen understanding of how technical decisions affect site performance and SEO. This role promises fast-paced work, requiring a commitment to shipping high-quality...

11 hours ago
Influencer Focus Group
South Africa
R400 000 – R500 000 per year

A global creative agency is hiring a Head of Performance Creative. This remote role involves owning creative strategy, managing senior leads, and integrating innovative systems to enhance performance. The ideal candidate has a solid background in leading creative teams and a deep understanding of paid media platforms. Enjoy a fully remote work environment with unlimited PTO and flexible...

Remote
11 hours ago
Games Global
Cape Town
R300 000 – R400 000 per year

A leading gaming technology company in Cape Town is seeking a highly skilled Senior Software Developer in Test to ensure quality in innovative Jackpot systems. The ideal candidate should have a strong background in C#, SQL Server, and testing methodologies, with responsibilities including automated testing, API, and performance testing. Candidates should possess excellent communication skills and...

11 hours ago
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Jobgether
South Africa
R200 000 – R300 000 per year

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Financial Controller - REMOTE. This pivotal role will oversee all accounting functions across Canada and Latin America, ensuring financial accuracy, compliance with regulations, and the implementation of robust internal controls. The tenure of this position requires a strong leader capable of...

11 hours ago
Tower Group
Johannesburg
R300 000 – R400 000 per year

Role Purpose End to end management of the MAST Remote Management System (RMS), including site power supply, site power generation, electricity storage and all related solution requirements. This role will lead and realize the Power-as-a Service (PaaS) energy performance and optimization strategies and techniques. This includes technical solution gap analysis and upgrade solutions, solution...

11 hours ago
Boardroom Appointments
Cape Town
R200 000 – R300 000 per year

A leading recruitment agency in South Africa is seeking a skilled Database Administrator for MongoDB to manage installations, upgrades, and database administration tasks. The ideal candidate will have at least 4 years of experience managing MongoDB environments, strong skills in performance tuning, and knowledge of AWS infrastructures. This contract position involves close collaboration with...

11 hours ago
Luno
South Africa
R300 000 – R400 000 per year

A leading crypto investment platform is seeking a Lead Java Engineer to transform its financial exchange architecture. The role involves designing core services for high-performance trading systems and requires expertise in Java and large-scale systems, particularly within financial markets. Candidates will lead system migrations, optimise performance, and mentor fellow engineers. This position...

Remote
11 hours ago
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Vodacom
Johannesburg
R300 000 – R400 000 per year

Role Purpose/Business Unit Under the direction of Talent and Performance Lead, this role is ultimately responsible to drive high performance culture and shift the talent mindset in the organisation with the ability to mine data for drive business decisions. The role will be responsible to equip all people leaders with the skills, materials and knowledge to manage their team’s performance and...

11 hours ago
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Valterra Platinum
Rustenburg
R200 000 – R300 000 per year

Company Description Valterra Platinum, formerly Anglo-American Platinum, is a leading primary producer of platinum group metals (PGMs), with integrated mining, smelting, and refining operations in South Africa and Zimbabwe, marketing the metal we produce globally. Following our demerger from Anglo American plc, Valterra Platinum is now an independent, publicly listed company with a primary and...

11 hours ago
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Network Engineering
Centurion
R200 000 – R300 000 per year

A leading engineering firm in Centurion, Gauteng, is seeking a proactive O&M Engineer to ensure the efficient and reliable operation of facilities. The successful candidate will monitor equipment systems, perform maintenance, oversee contractors, and ensure safety compliance. A Bachelor's degree in engineering and experience in relevant industries are required. Strong troubleshooting and...

11 hours ago
The Legends Agency
South Africa
R300 000 – R400 000 per year

A technology firm is seeking an experienced SQL Developer to design and optimize high-performance data systems for large-scale retail environments. The ideal candidate will have strong T-SQL skills and experience in database performance tuning. Responsibilities include building efficient queries and resolving performance bottlenecks. This remote position is open to candidates outside South Africa...

Remote
11 hours ago
Games Global
Durban
R300 000 – R400 000 per year

A leading gaming company in Durban is looking for a highly skilled Senior Software Developer in Test to ensure software quality using C#, SQL Server, and testing methodologies. You will develop automated tests, conduct API and performance testing, and mentor team members. Ideal candidates will have 3+ years of QA experience, a good understanding of the SDLC, and strong communication skills. Join...

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

To determine whether the application satisfies performance requirements (for instance, the system should handle up to 1,000 concurrent users). To locate computing bottlenecks within an application Responsibilities - Create and execute performance test strategy and test plan, interfacing with all level of the application protocol stack - Work with the entire team to identify potential...

11 hours ago
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system performance, South Africa
SavageOne Pty Ltd
Johannesburg
R200 000 – R300 000 per year

A dynamic tech company in Johannesburg is seeking an Intermediate Performance Tester to join their Quality Assurance team. The role involves designing and executing performance tests to ensure systems meet benchmarks, collaborating with various teams to optimize performance. Candidates should have 3-5 years of software testing experience, with a focus on performance testing tools such as JMeter...

11 hours ago
FlySafair
City of Johannesburg Metropolitan Municipality
R300 000 – R400 000 per year

A leading aviation company in Johannesburg seeks an Aircraft Performance System Specialist to prepare flight plans, maintain records, and ensure compliance with regulations. The ideal candidate will have at least 5 years of relevant experience, including in fuel management, and must liaise with regulatory bodies and navigation data suppliers. Candidates must have a Flight Operations Officer...

11 hours ago
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FlySafair
City of Johannesburg Metropolitan Municipality
R300 000 – R400 000 per year

Aircraft Performance System Specialist FlySafair – City of Johannesburg, Gauteng, South Africa Responsibilities - Prepare and validate Operational Flight Plans (Navigation Logs) using the approved Flight Planning Systems; - Capture and maintain accurate records of all aircraft movements within the Flight Planning System; - Assess route feasibility to ensure compliance with regulatory authority...

11 hours ago
Bookmark Not interested
FlySafair
Johannesburg

- Prepare and validate Operational Flight Plans (Navigation Logs) using the approved Flight Planning Systems; - Capture and maintain accurate records of all aircraft movements within the Flight Planning System; - Assess route feasibility to ensure compliance with regulatory authority requirements, international civil aviation standards, and company policies; - Monitor and report on post-flight...

2 days ago
Bookmark Not interested
FlySafair
Johannesburg

- Prepare and validate Operational Flight Plans (Navigation Logs) using the approved Flight Planning Systems; - Capture and maintain accurate records of all aircraft movements within the Flight Planning System; - Assess route feasibility to ensure compliance with regulatory authority requirements, international civil aviation standards, and company policies; - Monitor and report on post-flight...

5 days ago
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