Jobs for freelance data science engineer python sql at Pretoria

Description Zutari: Co-creating an engineered impact. Zutari is a well-established, management-owned engineering firm with almost 90 years' experience. As human-centred engineering consultants and advisors, we are trusted by our clients, business partners, communities and other stakeholders across Africa. We co-create engineering solutions that have a...

Critically, this individual will deploy and operate DVT's Cloud Contour framework as a managed client-facing service — an AI-powered cloud advisory platform that provides continuous cost optimisation, architecture governance, and cloud health insights. The ability to translate Cloud Contour outputs into executive-ready recommendations and client-facing...

**UP Professional and Support**: DEPARTMENT OF INFORMATION TECHNOLOGY SERVICES HIGH-PERFORMANCE COMPUTING (HPC) SUPPORT ANALYST / ADMINISTRATOR PEROMNES POST LEVEL 7- The University of Pretoria's commitment to quality makes us one of the top research Universities in the country and gives us a competitive advantage in international science and technology...

Hire Resolve is seeking a skilled Senior AI Developer with expertise in Machine Learning to join our client’s team. In this role, you will collaborate with data scientists, analysts, and other developers to create efficient, scalable, and high-quality AI solutions that drive business outcomes. Responsibilities: Design and implement machine learning models...

Reference: ITE007961-Mon-1Intermediate and Senior Java Developer with min 4 years and max 8 years experience in Full Stack Java DevelopmentDuties & ResponsibilitiesKey Responsibilities: Develop, design and implement front end and back end Java development as per clients request   Job Experience and skill required  University degree in Computer Science...

Get AI-powered advice on this job and more exclusive features.CambriLearn is transforming K-12 education for the digital age. As a leading online school offering internationally recognised curricula, we empower students across the globe through flexible, data informed learning experiences.To scale our impact and improve how we use data across the business,...

Reference: ITE007967-Sfund-1We are seeking a talented and motivated Intermediate Software Engineer to join our growing technology team. This role is ideal for a well-rounded developer with strong back-end and full-stack development experience who enjoys building high-quality software solutions and collaborating within a dynamic team environment.The...

Reference: ITE007968-Sfund-1We are looking for an experienced and highly skilled Senior Software Engineer to join our growing technology team. This role is ideal for a well-rounded developer with extensive back-end and full-stack development experience who is passionate about building scalable, high-quality software solutions and mentoring fellow...

**Role** The Postilion team is responsible for: - Transaction switching to MasterCard, Visa, BankServ third party processors and directly to back-end systems. - Onboarding of new Clients - Daily Card Transaction Switching Operations - Strategic alignment and continuous improvement of Card Operations function - Card production. - Generation of daily...

Responsible for performance, integrity and security of databases. The Specialist: Database Administration is involved in the planning and development of a database, as well as in troubleshooting any issues on behalf of the users.Key areas of responsibilityEnsure all database servers are backed up in a way that meets the business’s Recovery Point Objectives...

Reference: ITA006197-Caity-1Are you a senior infrastructure specialist with deep expertise in Microsoft Azure, Active Directory, Entra ID, and enterprise networking? This opportunity is ideal for a hands-on engineer who thrives on solving complex production issues, designing resilient cloud environments, and leading the resolution of critical infrastructure...

The role is senior and strategic, the project manager will be responsible for overseeing and managing a group of related IT projects to ensure they collectively deliver on key business outcomesRole and ResponsibilitiesThe responsibilities of the program manager will include the following: Software Development Lifecycle (SDLC) Oversight Managing projects...

IntroductionAre you a highly experienced Database Administrator with a strong background in SQL Server, high availability, disaster recovery, replication, and database performance optimisation? We’re looking for a Senior Database Administrator to play a critical role in maintaining, optimising, and modernising enterprise-scale database platforms. Duties &...

Were Hiring: AI Engineer Microsoft Copilot & Azure AI Are you passionate about building intelligent agents and scalable Generative AI solutions that solve real business problems? We are looking for a hands-on AI Engineer with experience across Microsoft Copilot Studio, Azure AI Foundry and Azure OpenAI to design, build and deploy secure, production-ready...

Key areas of responsibility: The Specialist: Database Administration will be required to perform the following duties, amongst others: · Ensure all database servers are backed up in a way that meets the businesss Recovery Point Objectives (RPO) · Test backups to ensure we can meet the business Recovery Time Objectives (RTO) · Troubleshoot Database Server...

Responsible for performance, integrity and security of databases. The Specialist: Database Administration is involved in the planning and development of a database, as well as in troubleshooting any issues on behalf of the users. Key areas of responsibility:The Specialist: Database Administration will be required to perform the following duties, amongst...

Database Administrator (Microsoft SQL Server):Re-advert Operating Division: Transnet Engineering Employee Group: Permanent Department: ICT, Digital Enablement, KNP Location: Kilner Park Reporting To: Manager: Digital Enablement Grade: F Reference: req5784 The closing date is on 07/09/2026. It is the responsibility of the applicant to ensure that HR...

IntroductionA well-established company is seeking an experienced IT Systems Development & Governance Manager to provide strategic leadership across IT governance, software development, cybersecurity, digital transformation and business-critical systems. The successful candidate will be responsible for driving the organisation’s digital transformation...

ENVIRONMENT: A dynamic provider of innovative Data & Analytics Solutions in Joburg, seeks the coding talents of Full Stack Software Engineer who will design, develop, test, deploy, and maintain scalable software applications, platforms, and integrations that support business operations and strategic objectives. This role requires a hands-on problem solver...

ENVIRONMENT: THE coding expertise of a Senior AI Software Engineer is wanted to join the team of a dynamic leader in the Data, Analytics & Technology Services Market based in Joburg, to help in its mission delivering innovative, insight-driven solutions across multiple industries. Your core role will be to lead the design, development, and deployment of...