C# Developer SLS :SanlamConnect Bellville at Sanlam Group
Sanlam Group
October 22, 2026
Full-time
On-site
Purpose of the Role
The successful developers will partner with product teams from concept and technical design through to deployment, owning code repositories in GitHub, analysing change requests, shaping forward-thinking solutions, providing effort estimates, building and testing artefacts, performing interface testing on integrated systems, troubleshooting complex issues, supporting Testers through to Production implementation, maintaining system and data-model documentation, performing root cause analysis, and providing functional support - including standby/after-hours support where required.
Overview of Role Responsibilities
Support projects and BAU Teams from concept, technical design through deployment emphasising scalable and maintainable code
Manage code repositories and version control using GitHub
Analysis of change requests received
Provide recommendations and cost or man-day estimates for implementing changes Test own programs or artefacts to ensure correctness
Test Interfaces to other systems
Debugging of programs
Provide test information to Testers
Implement changes into the Production environment
Document changes implemented and programs
Updates of data model documentation
Problem solving, root cause analysis and user assistance (functional)
Technical support or assistance to others on own programs or systems
Provide standby or support (if and when applicable)
Qualificationa
Matric
Relevant IT Qualifications (degree or diploma)
Experience
Minimum 5 years working with C# on the .NET Framework, plus exposure to SQL Server, microservices architecture, React (front-end), testing frameworks (NUnit / MSTest), web and cloud-native applications, and application monitoring/observability tools.
Experience with:
Database technologies (SQL Server, etc.) Microservices architecture
Front-end frameworks (React)
Testing frameworks (e.g., NUnit, MSTest)
Web applications, cloud-native applications, and cloud-based applications
Knowledge and Skills
Strong proficiency in C# and the .NET Framework, with a solid grounding in OOP.
Familiarity with HTML, CSS and JavaScript, software design patterns and engineering best practices.
Experience in Agile (Scrum / Kanban) environments, basic UML (Class, Activity, ER diagrams).
Working knowledge of core AWS services (strongly recommended) and exposure to the Financial Services industry (advantageous).
Core Competencies
Cultivates innovation - Contributing through others
Customer focus - Contributing through others
Drives results - Contributing through others
Collaborates - Contributing through others
Being resilient - Contributing through others
The successful developers will partner with product teams from concept and technical design through to deployment, owning code repositories in GitHub, analysing change requests, shaping forward-thinking solutions, providing effort estimates, building and testing artefacts, performing interface testing on integrated systems, troubleshooting complex issues, supporting Testers through to Production implementation, maintaining system and data-model documentation, performing root cause analysis, and providing functional support - including standby/after-hours support where required.
Overview of Role Responsibilities
Support projects and BAU Teams from concept, technical design through deployment emphasising scalable and maintainable code
Manage code repositories and version control using GitHub
Analysis of change requests received
Provide recommendations and cost or man-day estimates for implementing changes Test own programs or artefacts to ensure correctness
Test Interfaces to other systems
Debugging of programs
Provide test information to Testers
Implement changes into the Production environment
Document changes implemented and programs
Updates of data model documentation
Problem solving, root cause analysis and user assistance (functional)
Technical support or assistance to others on own programs or systems
Provide standby or support (if and when applicable)
Qualificationa
Matric
Relevant IT Qualifications (degree or diploma)
Experience
Minimum 5 years working with C# on the .NET Framework, plus exposure to SQL Server, microservices architecture, React (front-end), testing frameworks (NUnit / MSTest), web and cloud-native applications, and application monitoring/observability tools.
Experience with:
Database technologies (SQL Server, etc.) Microservices architecture
Front-end frameworks (React)
Testing frameworks (e.g., NUnit, MSTest)
Web applications, cloud-native applications, and cloud-based applications
Knowledge and Skills
Strong proficiency in C# and the .NET Framework, with a solid grounding in OOP.
Familiarity with HTML, CSS and JavaScript, software design patterns and engineering best practices.
Experience in Agile (Scrum / Kanban) environments, basic UML (Class, Activity, ER diagrams).
Working knowledge of core AWS services (strongly recommended) and exposure to the Financial Services industry (advantageous).
Core Competencies
Cultivates innovation - Contributing through others
Customer focus - Contributing through others
Drives results - Contributing through others
Collaborates - Contributing through others
Being resilient - Contributing through others