Job Description
About the Role
Datafin, a dynamic provider of advanced Financial Security Services in Johannesburg, seeks an exceptional Senior Platform Engineer to architect and lead the development of its next-generation client platform. This role is critical to the transformation into a platforms business, requiring someone who can design secure, scalable web applications that enable financial institutions and market participants to access highly sensitive securities data and settlement services through modern, intuitive interfaces.
Key Responsibilities
- What You’ll Build:
- Client-facing web platform for secure access to CSD services and data.
- Dynamics 365 customizations supporting client relationship management and business processes.
- Power Platform applications for workflow automation and business intelligence.
- Integration APIs connecting web applications to core CSD systems.
- Platform Architecture & Development:
- Design and implement secure web applications using modern frameworks (React/Angular, .NET Core).
- Build robust APIs connecting web interfaces to Dynamics 365 and core CSD systems.
- Architect scalable solutions using Azure cloud services and microservices patterns.
- Implement comprehensive monitoring and logging across all platform components.
- Security & Compliance:
- Design and implement zero-trust security models for financial market infrastructure.
- Ensure compliance with POPIA, Financial Sector Conduct Authority (FSCA), South African Reserve Bank (SARB), and international securities regulations.
- Implement secure authentication flows with multi-factor authentication for financial institutions.
- Establish security testing and vulnerability management practices meeting financial services standards.
- Dynamics & Power Platform Development:
- Customize Dynamics 365 for CSD-specific business processes and client management.
- Develop Power Apps for internal workflows and client-facing services.
- Build Power Automate flows for business process automation and system integration.
- DevOps & Infrastructure:
- Maintain CI/CD pipelines using Azure DevOps with automated testing and deployment.
- Implement Infrastructure as Code using ARM templates or Terraform.
- Ensure high availability and disaster recovery for client-facing systems.
- Technical Leadership:
- Establish Engineering standards, code review processes, and architectural decision records.
- Mentor Junior Developers and drive adoption of modern development practices.
- Collaborate with Product and Design teams to translate business requirements into technical solutions.
- Drive technical decision-making for technology stack, architecture patterns, and vendor selection.
Requirements
- 5+ Years building web applications.
- Proven experience with Microsoft business application development.
- Financial Services background – understanding of regulated industry requirements.
- Full-Stack expertise – comfortable with both Frontend and Backend development.
Required Technical Expertise
- Web Development & APIs:
- Frontend: Expert-level React or Angular with TypeScript, responsive design.
- Backend: Proficiency in .NET Core/6+ with C#, RESTful API design.
- Databases: SQL Server, Azure SQL, Entity Framework Core.
- Cloud: Azure App Service, Functions, Key Vault, Application Insights.
- Microsoft Business Applications:
- Dynamics 365: Customization, plugin development, workflow creation.
- Power Platform: Power Apps (Canvas & Model-driven), Power Automate, Power BI.
- Integration: Dataverse, Common Data Service, custom connectors.
- Development: C# plugin development, JavaScript customizations, PCF components.
- Azure & DevOps:
- CI/CD: Azure DevOps, automated testing and deployment.
- Infrastructure: ARM templates, Azure App Service, Key Vault.
- Authentication: Azure AD, OAuth 2.0, OpenID Connect.
- Monitoring: Application Insights, Azure Monitor.
Bonus Qualifications
- Microsoft Certifications in Dynamics 365 or Power Platform.
- Financial Services experience in South Africa.
- Azure Certifications (Developer Associate, Solutions Architect).
- CSD or financial markets background.
- DevOps experience with Azure DevOps and CI/CD pipelines.
Attributes
- Strong problem-solving skills and ability to work independently.
- Excellent communication skills for stakeholder management.
How to Apply
Click the green “Go Apply” button below to apply directly online with the employer.
About Other IT/Computer Jobs in Gauteng
The IT and computer industry is one of the most dynamic and growing sectors in Gauteng, with a thriving job market that offers a wide range of opportunities for career advancement.
In terms of salary ranges, IT professionals in Gauteng can expect to earn anywhere from R800 000 per annum for junior positions to over R2 million for senior executives. The average salary for software engineers is around R1.5 million, while data analysts can earn between R900 000 and R1.2 million. With experience and skills, IT professionals in Gauteng can expect significant salary increases, with some roles offering bonuses and benefits that can increase their overall remuneration.
To succeed in the IT industry in Gauteng, candidates need to possess a range of key skills, including programming languages such as Java, Python, and C++, as well as experience with databases, cloud computing, and cybersecurity. Strong problem-solving skills, attention to detail, and excellent communication skills are also essential for success in this field. Additionally, knowledge of ITIL (Information Technology Infrastructure Library) and Agile methodologies can be highly valued by employers.
Several major companies and industries in Gauteng are currently hiring IT professionals, including technology firms such as Microsoft, IBM, and Oracle, as well as banks and financial institutions like Standard Bank and Nedbank. The finance industry is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.
Career growth opportunities are abundant in the IT industry in Gauteng, with many companies investing heavily in employee training and development programs. With experience and skills, IT professionals can move into senior leadership positions or start their own businesses, while also pursuing further education and certifications. The Johannesburg Stock Exchange (JSE) is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.
Overall, the IT industry in Gauteng offers a wide range of exciting career opportunities for job seekers with the right skills and experience. With salaries that are competitive with those offered by major companies globally, there has never been a better time to pursue a career in this dynamic and rapidly evolving field.
This information provides general career guidance. Actual salaries and requirements vary by employer.
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