python developer jobs in Johannesburg

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships...

## Data Scientist-IIApply: Johannesburg: Full time: Posted Today: End Date: September 23, 2026 (7 days left to apply): R53469# **Job Description**To plan, build, optimise and implement innovative quantitative analytical methodologies, procedures, products and advanced mathematical models that provide analytical support and interpret insights, to address...

## Data Scientist-IIApply: Johannesburg: Full time: Posted Today: End Date: September 23, 2026 (7 days left to apply): R53469# **Job Description**To plan, build, optimise and implement innovative quantitative analytical methodologies, procedures, products and advanced mathematical models that provide analytical support and interpret insights, to address...

We are hiring for one of our clients, seeking an AI Data Science Domain Expert to work on a Full-Time basis. The role involves developing and optimizing AI models tailored to specific industry applications. Responsibilities include data analysis, model training, and deployment of AI solutions.Key Responsibilities:Design, develop, and deploy AI models to...

AI Automation Engineer required in Johannesburg. PBT Group is seeking an experienced AI Automation Engineer to join our team on a 12-month consulting engagement based in Midrand. The successful candidate will be responsible for designing, developing, deploying and supporting intelligent automation solutions that improve operational efficiency, service...

Credit Risk AnalystOur client is seeking a sharp and experienced Credit Risk Analyst to join their fully remote financial services team. This role is critical in assessing and managing credit risk exposure for the company's diverse portfolio. You will be responsible for analyzing financial data, developing risk assessment models, and providing...

The Data Architect will be responsible for designing, governing, and evolving enterprise-scale data platforms leveraging Microsoft Azure and Databricks technologies. The role focuses on establishing scalable, secure, and high-performing data architectures to support analytics, reporting, machine learning, AI, and business intelligence initiatives. The...

Freelance Civil Engineer - Quality Assurance (AI Trainer) This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please provide your resume in English and specify your proficiency level. At Mindrift, innovation meets opportunity. We believe in using the power of collective...

3 days ago Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of collective...

Select how often (in days) to receive an alert: Actuary Business Unit: Discovery Invest Function: Actuarial Sciences Date: 14 Sept 2026 About Discovery Discovery’s core purpose is to make people healthier and to enhance and protect their lives. We seek out and invest in exceptional individuals who understand and support our core purpose, and whose own...

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive. NTT DATA is seeking a...

At Jellyfish, we believe in the power of diverse perspectives and inclusive collaboration. We welcome individuals who excel in collaborative, varied teams and value the unique contributions that each person brings to the table. Jellyfish is a global digital marketing agency; a unique fusion of tech enthusiasts, creative minds, and media and data experts all...

OM Bank - Domain Architect: Finance & Risk Sep 1, 2026 Let's Write Africa's Story Together! Old Mutual is a firm believer in the African opportunity and our diverse talent reflects this. Job Description At OM Bank, we strive to attract great people who are passionate about coming together for a higher purpose- building something unique and aspirational,...

Principal Cloud Technical Architect (Google) Johannesburg NTT America, Inc. Make an impact with NTT DATAJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place...

Role Overview The Analyst will form part of the Data Insights and Attributes team, which is responsible for delivering insights derived from client, credit bureau, and alternative data sources. This includes industry benchmark reports, Application Decision Outcome (ADO) reports, bureau and bespoke attribute development, attribute monitoring, and custom...

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive. NTT DATA is seeking a hands‑on...

OM Bank - Junior Security Engineer – Identity, Endpoint & Data Protection Sep 17, 2026 Let's Write Africa's Story Together! Old Mutual is a firm believer in the African opportunity and our diverse talent reflects this. Job Description The Security Engineer (Identity, Endpoint & Data Protection) is responsible for implementing, maintaining, and continuously...

What you will be doing: Design, implement and maintain secure, scalable and highly available file transfer solutions using IBM Sterling File Gateway (SFG) . Install, configure, maintain and optimise IBM SFG environments. Configure and manage trading partner profiles, routing channels, protocols and document flows. Manage partner onboarding and establish...

The Company: Hexagon is a global leader in digital reality solutions, combining sensor, software, and autonomous technologies. We are putting data to work to boost efficiency, productivity, quality, and safety across industrial, manufacturing, infrastructure, public sector, and mobility applications. Our technologies are shaping the production and...

The Company: Hexagon is a global leader in digital reality solutions, combining sensor, software, and autonomous technologies. We are putting data to work to boost efficiency, productivity, quality, and safety across industrial, manufacturing, infrastructure, public sector, and mobility applications. Our technologies are shaping the production and...