9 jobs in Johannesburg

Why Verifone For more than 40 years Verifone has established a remarkable record of leadership in the electronic payment technology industry. Verifone has one of the leading electronic payment solutions brands and is one of the largest providers of electronic payment systems worldwide. Verifone has a diverse, dynamic and fast paced work environment in which employees are focused on results and have opportunities to excel. We take pride in the fact that we work with leading retailers, merchants, banks, and third party partners to invent and deliver innovative payments solution around the world. We strive for excellence in our products and services, and are obsessed with customer happiness. Across the globe, Verifone employees are leading the payments industry through experience, innovation, and an ambitious spirit. Whether it’s developing the next platform of secure payment systems or searching for new ways to bring electronic payments to new markets, the team at Verifone is...

Job Purpose The ACE Developer will design and build integration solutions using IBM App Connect Enterprise, with strong Java capability to support complex system‑to‑system communication. The role focuses on developing, enhancing, and re‑routing integration flows across IBM Connect:Enterprise, HTTP services and MQ. Job Responsibilities Produce working quality software that meets the design REST and SOAP APIs, create BAR files, implement robust exception handling Ensuring secure integrations through SSL/TLS and authentication standards Use policy‑based configuration to manage behaviours and apply strong JSON and XML skills for data transformation and validation Develop critical and complex technical components in area of accountability Deliver system component designs that are robust and fault tolerant for large complex systems Ensure system component designs are supportable , maintainable and re-usable Deliver software that is observable and...

Job Purpose To realise the detailed design through programming and configuration and provide guidance and mentoring to other software developers Job Responsibilities Produce working quality software that meets the design Develop critical and complex technical components in area of accountability Deliver system component designs that are robust and fault tolerant for large complex systems Ensure system component designs are supportable , maintainable and re-usable Deliver software that is observable and scalable Conduct estimate of work effort Trouble shoot and problem solve of software issues and provide guidance to other team members Produce documentation as per organisational standards Continuous improvement of software Provide Maintenance and support of software in environments of accountability Develop unit and system test cases and conduct unit and system testing Create deployment artefacts and stores in source control library...

Job Purpose To both execute on and oversee multiple complex data initiatives, ensuring that relevant, high-quality data is available in a timely manner for various analytical processes. A key aspect of this role is the ability to understand and translate business requirements into high value insightful data solutions, perform impact analysis to assess scope and budgeting implications, and engage effectively with key stakeholders across the bank. The Senior Data Analytics Engineer must be adept at navigating the bank’s systems and data landscape, ensuring alignment between data initiatives and business objectives. The senior Data Analytics Engineer is responsible for optimizing the data engineering analysis process, mentoring junior and intermediate analysts, conducting performance reviews, and supporting professional development. Analytics Engineering Alignment Navigating the bank’s systems and data landscape, ensuring alignment between data initiatives and business...

Why Verifone For more than 40 years Verifone has established a remarkable record of leadership in the electronic payment technology industry. Verifone has one of the leading electronic payment solutions brands and is one of the largest providers of electronic payment systems worldwide. Verifone has a diverse, dynamic and fast paced work environment in which employees are focused on results and have opportunities to excel. We take pride in the fact that we work with leading retailers, merchants, banks, and third party partners to invent and deliver innovative payments solution around the world. We strive for excellence in our products and services, and are obsessed with customer happiness. Across the globe, Verifone employees are leading the payments industry through experience, innovation, and an ambitious spirit. Whether it’s developing the next platform of secure payment systems or searching for new ways to bring electronic payments to new markets, the team at Verifone is...

Job Purpose To realise the detailed design through programming and configuration and provide guidance and mentoring to other software developers Job Responsibilities Produce working quality software that meets the design Develop critical and complex technical components in area of accountability Deliver system component designs that are robust and fault tolerant for large complex systems Ensure system component designs are supportable , maintainable and re-usable Deliver software that is observable and scalable Conduct estimate of work effort Trouble shoot and problem solve of software issues and provide guidance to other team members Produce documentation as per organisational standards Continuous improvement of software Provide Maintenance and support of software in environments of accountability Develop unit and system test cases and conduct unit and system testing Create deployment artefacts and stores in source control library...

Job Purpose We are seeking a Senior AI engineering specialist with deep expertise in designing and scaling hyperscale cloud systems and advanced AI platforms. This role requires a strong foundation in distributed systems, machine learning, statistics, and big data ecosystems, combined with hands-on experience across modern AI frameworks and programming languages. The successful candidate will play a critical role in architecting, deploying, and optimising AI systems powered by both small language models (SLMs) and large language models (LLMs), ensuring the right models and infrastructure are applied to each use case for optimal performance, scalability, and cost efficiency. Job Responsibilities Design and implement scalable AI systems leveraging SLMs and LLMs embedding responsible AI. Select appropriate models based on use case, performance, and cost constraints, optimising value versus investment (FinOps for AI). Develop end-to-end architectures from data...

Job Purpose To provide strategic quantitative insights across the end-to-end credit lifecycle, leveraging advanced analytics to identify emerging risks, uncover growth opportunities, and influence business strategy. Acting as a trusted analytical partner, the role translates complex data into actionable recommendations that enhance portfolio performance, profitability, and risk management. Job Responsibilities Strategic Analytics and Portfolio Insight Leadership Develop a deep understanding of portfolio performance across the end-to-end credit lifecycle within Private Clients, Wealth, and Small Business Services . Identify emerging risks, customer behaviour trends, portfolio opportunities, and competitive threats through advanced quantitative analysis. Design proactive monitoring frameworks and early warning indicators to support strategic decision-making. Influence portfolio, credit, and business strategy through evidence-based recommendations to senior...

Job Purpose As a Technical Lead , you will drive the design and development of integrated, scalable, and sustainable technical solutions across multiple technologies. You’ll combine hands‑on expertise with strategic long‑term thinking—guiding teams, shaping architectures, and ensuring our solutions stay ahead of the curve. To envision, lead and develop fit for purpose, integrated end- to end technical solutions across multiple technologies for the organisation, through inspirational technical leadership and visionary long-term thinking. Job Responsibilities Solution Design & Architecture Analyse complex problems and craft solutions aligned with organisational standards, architectures, and constraints. Challenge boundaries thoughtfully and continuously seek improvements. Design holistically with a focus on sustainability, scalability, and future readiness. Leadership & Collaboration Lead solution discussions through...