performance tuning jobs in Western Cape

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...

A leading digital solutions company is seeking a MySQL Database Administrator for an on-site position in Johannesburg or Cape Town. This role involves providing DBA support, configuring and maintaining databases, and ensuring system performance and security. Ideal candidates will have a strong proficiency in SQL, experience with performance tuning, and be self-motivated problem solvers fluent in...

We Go Places! How about you? Immediate Superior: Data Architecture & Solutions Lead Location: Stellenbosch, Western Cape Function: Digital & Technology Sub Function: Data and Analytics Type of Contract: Permanent Reference Number: 144310 Closing Date: 31 January 2026 The Snr Technology Specialist BI is responsible for designing, building, and maintaining the data infrastructure that supports...

At 2U, we are all in on purpose. We are motivated by our mission – to make learning limitless– and connected by our shared passion to deliver world‑class higher education at scale. As the parent company of edX, a leading online learning platform, 2U powers thousands of higher education offerings – from free courses to full degrees. Together with our college, university, and corporate partners, we...

Job Title: Network Optimization Engineer (Outsourcing Consultant) Job Responsibilities: - Analyze 4G/5G network performance, identify bottlenecks, and optimize key performance indicators (KPIs) to enhance overall network quality. - Monitor KPI trends, diagnose performance degradation, and implement effective optimization strategies. - Conduct radio network troubleshooting, parameter tuning, and...

Job Description An Established Organisation requires a Server Administrator / Engineer to join their dynamic team on a 6 month contract. Responsibilities - Provide standard Engineering support of Server Performance Tuning - Network configuration and Configure firewall rules - Responsible for Server patching - Cloud environment optimisation Minimum Requirements - Matric - Relevant...

A Message from Our CEO: We are seeking a highly skilled Data Scientist with deep expertise in modern AI/ML systems, including LLMs, multimodal models, fine-tuning techniques, and advanced retrieval architectures. In this role, you will design, prototype, and deploy AI-powered solutions that leverage state-of-the-art language, vision, and agentic frameworks. You will work closely with...

Overview Join our Data Engineering & Analytics team as a Senior Data Engineer. You will design and evolve scalable, cloud-native data platforms that empower financial innovation for millions. This role focuses on architecting modern data solutions, leading migrations from legacy Microsoft BI systems to AWS and Snowflake, and fostering technical excellence in a fast-paced FinTech...

Senior .NET Developer Location: Remote Employment Type: 12 monthContract Role Overview We are seeking an experienced Senior .NET Developer to join our development team and lead the design, development, and optimization of robust, scalable enterprise applications. The ideal candidate is a hands-on technical expert with strong problem-solving skills, excellent architectural understanding, and...

Overview We’re seeking a Business Central Developer to join our Client Success and Delivery function. This is a senior technical role focused on supporting and enhancing Business Central solutions for our clients. You’ll act as a trusted advisor, leading troubleshooting efforts, mentoring junior developers, and driving continuous improvement across our support operations. You’ll work closely...

We are looking for two Intermediate Power BI Developers to do dashboard/report development, performance optimisation, Power BI administration, and automated CI/CD deployments. You’ll work closely with data engineering and business teams to deliver reliable, scalable analytics solutions across the organisation. Key Responsibilities - Develop high‑quality Power BI reports and dashboards aligned...

Kuda is a money app for Africans on a mission to make financial services accessible, affordable and rewarding for every African on the planet. We’re a tribe of passionate and diverse people who dreamed of building an inclusive money app that Africans would love so it’s only right that we ended up with the name ‘Kuda’ which means ‘love’ in Shona, a language spoken in the southern part of...

About the Role As a Senior Software Engineer, you will undertake difficult research, design, and software development assignments within the French team. You will provide direct input to project plans, schedules, and methodology in the setup, the development, and the tuning of a legal search platform. You will perform architecture design - typically across multiple components; mentor more junior...

WHO WE LOOKING FOR We're looking for a capable .Net Umbraco Developer. You must have hands on experience with Umbraco. You should be excited by the prospect of architecting challenging new projects, whilst fine tuning and maintaining existing projects. You must have strong problem-solving logic and architectural knowledge to craft web and mobile platforms. You must be willing to learn new skills...

Overview MCI is one of the fastest-growing tech-enabled business services companies in the USA, with a strong call center footprint and operations across multiple countries. We deliver Customer Experience (CX), Business Process Outsourcing (BPO), and Anything-as-a-Service (XaaS) cloud technology solutions across industries including healthcare, retail, government, education, telecom, technology...

ENVIRONMENT: A Site Reliability Engineering team is seeking a Database & Platform Engineer (DBA Focus) who will work as part of the Site Reliability Engineering (SRE) team within Computing & Software. The Platform Engineer (DBA Focus) is a specialised engineering role where database administration expertise is primary, complemented by platform and operations skills to enable deployment,...

Data Engineer – Global Operations Metrics & Technology Support About the Business LexisNexis Legal & Professional® provides legal, regulatory, and business information and analytics that help customers increase their productivity, improve decision‑making, achieve better outcomes, and advance the rule of law around the world. As a digital pioneer, the company was the first to bring legal and...

Job Description An Established Organisation requires a Server Administrator/Engineer to join their dynamic team on a 6-month contract. Responsibilities - Provide standard Engineering support of Server Performance Tuning - Network configuration and Configure firewall rules - Responsible for Server patching - Cloud environment optimisation Minimum Requirements - Matric - Relevant Qualification...

We Go Places! How about you? Immediate Superior: Data Architecture & Solutions Lead Location: Stellenbosch, Western Cape Function: Digital and Technology Sub Function: Data and Analytics Type of Contract: Permanent Reference Number: 150799 Closing Date: 31 January 2026 The Data Engineer is responsible for designing, building, and maintaining the data infrastructure that supports the...

Data Engineer III 2 days ago Be among the first 25 applicants At 2U, we are all in on purpose. We are motivated by our mission – to eliminate the back row in education – and are connected by our shared passion to deliver world‑class digital education at scale. As the parent company of edX, the world’s leading online learning platform, 2U powers more than 4,000 online higher education offerings...