Computer Science jobs in Johannesburg

Curro Holdings is a JSE-listed independent schooling provider that offers quality education from the early childhood development phase to Grade 12. Curro prides itself on providing an ethical, values-based environment and offers learner-centric, balanced, innovative and relevant curricula across schools. Curro Holdings seeks to appoint Computer Sciences Teacher (High School) (full-time) at...

Job Opportunity: Software Engineer (Fully Remote) A growing technology company is seeking a motivated and talented Software Engineer to join its team, focused on developing innovative telecom software solutions. This fully remote role is ideal for recent graduates or professionals with 06 years of experience in software development, particularly those with a solid foundation in backend and web...

PBT Group is looking for a Data Scientist to join a high-performing Data Science team driving innovation through advanced analytics and machine learning solutions. The successful candidate will apply data science techniques to extract insights, automate decision-making processes, and support the design and deployment of predictive models in a collaborative, cloud-based environment. Key...

Senior Consultant page is loaded## Senior Consultantlocations: Cape Town: Johannesburgtime type: Full timeposted on: Posted Todaytime left to apply: End Date: February 5, 2026 (21 days left to apply)job requisition id: 19037375What We'll Bring:TransUnion is committed to finding innovative ways information can be used to help businesses and consumers make smarter decisions. As a data scientist in...

Company Description Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Visa, you'll have the opportunity to create impact at scale — tackling meaningful...

Senior Manager Data Scientist (AI/ML) Financial Services 12 MONTHS CONTRACT Johannesburg-Hybrid We are looking for an experienced Senior Manager Data Scientist with strong AI/ML expertise to join our dynamic team in the Banking/FinTech space. This role is ideal for someone who thrives in data-driven environments, enjoys solving complex problems, and has experience delivering production-ready...

South Africa DATA SCIENCE CONSULTANT JOHANNESBURG Johannesburgo / Graduate / Number of vacancies: 2 •Statistical data processing (Data Mining)•Artificial Intelligence (AI), including generative AI•Predictive modeling using Machine Learning and Data Science techniques•Time-series modeling (ARIMA and panel data models) and simulation models (Monte Carlo)•Development, validation and audit of...

Overview Title: Data Science Team Lead Location: Johannesburg, South Africa Hire Resolve’s client in seeking a talented and driven Team Lead Data Scientist to lead their data team and help them deliver innovative solutions using AI, data science and machine learning. As a Team Lead Data Science, you will be responsible for managing the team, overseeing the projects, ensuring high–quality...

ADvTECH is the leading provider of private education in Africa, passionately committed to enriching people’s lives and futures. The academic strategy of ADvTECH’s School’s Division is to ensure that each student progresses incrementally toward mastery in a learning environment that is flexible, inspiring, engaging and challenging. ADvTECH houses a number of prestigious school brands offering IEB,...

Job Title: System and Test Specialist We are seeking an experienced professional to fill this key role in our organization. - 1-3 years of experience working as a system and test specialist - Bachelor's degree or equivalent qualification in computer science, information technology or a related field. Proficiency in multiple programming languages is required. The ideal candidate will have the...

JOB ROLE - SENIOR DATA SCIENCE/ AI/ML Engineers: Not for First Time Job Seeker Important: This role requires all 12 listed skills Please ensure your CV clearly reflects each of these with traceable experience and references. Candidates missing any of the required skills will not be considered. Educational qualifications - Bachelor's degree in data science, Statistics, Mathematics, Computer...

A leading global professional services firm is seeking an experienced IT Audit Manager to join its Technology Risk Assurance team, with a strong focus on PCAOB-aligned audits. This is a senior opportunity to work on complex, high-profile engagements while leading teams and advising clients on IT risk, governance, and compliance. You will manage end-to-end IT audit engagements supporting...

Our client is searching for an innovative and driven Senior Full Stack Developer to their team. In this role, youll be at the forefront of developing and maintaining robust, scalable software solutions that meet our business needs while driving technical innovation. If you're passionate about software development, love working on both front-end and back-end technologies, and thrive in a...

We are seeking a driven and results-oriented External Sales Consultant to join a dynamic and technically focused sales environment within the food ingredients and chemical industry. This role suits a self-motivated individual with strong relationship-building skills and a passion for technical, solution-based sales. Key Responsibilities - Develop, manage, and grow existing customer accounts -...

Key Responsibilities - Analyze, document, and test business and technical requirements for new and enhanced functionality. - Automate manual processes and implement modern, future-fit solutions. - Document business process flows (As-is and To-be). - Create and maintain Agile stories, solution overviews, and detailed diagrams. - Facilitate workshops, lead discussions, and ensure effective...

Minimum 23 years of professional experience as a Systems Developer, or similar role Bachelors degree in Computer Science, Information Systems, Software Engineering, or a related field Proven experience with low-code/no-code platforms Strong Python skills and a passion for automation Hands-on experience managing relational databases, including performance tuning and security A problem-solvers...

Head of Technology. This pivotal role combines strategic oversight with hands-on leadership, ensuring secure, scalable systems, governed data, and actionable analytics that power business operations and fuel growth. This is a leadership role responsible for the data strategy and the companys technological infrastructure. This role involves overseeing data governance, developing data strategy,...

What youll do - Analyze complex datasets to uncover trends, patterns, and actionable insights - Build, validate, and explain predictive and machine learning models - Design and support scalable BI and analytics solutions on the Microsoft BI stack - Develop automated, reliable data pipelines and reports - Collaborate with actuaries, underwriters, and business stakeholders What you bring - Degree...

Responsible for the companys technological infrastructure and data strategy. Oversee data governance, develop data strategy, manage technology teams, and ensure that data and technology initiatives align with overall business objectives. Key responsibilities include managing data architecture and security, guiding technology choices, and leading teams of data scientists, engineers, and...

This fully remote role is ideal for recent graduates or professionals with 06 years of experience in software development, particularly those with a solid foundation in backend and web development. Strong academic performance is essential and should be included with your CV. What Youll Do: - Design, develop, and maintain both web interfaces and backend components. - Troubleshoot, debug, and...