Senior Web Developer (.NET / Angular)
Recruitco · Western Cape
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Location: Pretoria or Cape Town (Hybrid)
Job Type: Permanent
Salary: Market Related
Closing Date: 16 October 2026
Open to candidates with disabilities
We're looking for a Senior Web Developer with strong experience in .NET, C#, Angular, and Azure to develop and enhance enterprise-scale web applications in the Tax environment.
Duties & Responsibilities
- Develop and enhance enterprise web applications
- Build scalable front-end and back-end solutions
- Design and integrate RESTful APIs
- Troubleshoot and resolve production issues
- Perform testing, code optimisation, and deployments
- Collaborate with business and technical teams
- Contribute to development best practices and mentoring
Desired Experience & Qualification
- 5+ years' experience in .NET and Web Development
- C#, ASP.NET, .NET Core
- Angular 6+, React, JavaScript, TypeScript, HTML5, CSS
- REST APIs, SOAP, JSON, XML
- MS SQL Server & Azure SQL
- Azure DevOps, Azure App Services, Azure Functions
- Git / Source Control
- OWASP & Web Security Best Practices
- Agile / SDLC Experience
Advantageous Experience
- Azure Cloud Services
- Financial Services or Tax Systems
- eFiling environments
- Azure DevOps Pipelines
Package & Remuneration
Market Related plus company benefits
Interested?
Apply today! Send your CV to kgomotso@osourceint.com if you are a skilled Senior Web Developer with experience in .NET/C#, Angular, REST APIs, SQL Server, and Azure and are passionate about building secure, scalable enterprise applications.
Closing Date: 12 October 2026
Permanent Hybrid Opportunity | Pretoria or Cape Town | Market-Related Salary
Applications from persons with disabilities are welcomed and encouraged.
Ready for your next challenge in enterprise web development ? We'd love to hear from you.