Senior Full-Stack .NET Developer at Sabenza IT & Recruitment
DCV Sabenza IT and Recruitment · Johannesburg, Gauteng · R1.00 - R2.00 per hour
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We’re looking for a senior, hands-on engineer who can design, build and support enterprise applications across the front end, API and database layers. This is a technical-lead role for someone who writes clean code, guides others, and takes ownership of what goes into production.
What you’ll do
- Design and develop enterprise web applications using C#, .NET and Angular
- Build and maintain REST APIs and system integrations
- Design and optimise SQL Server databases, queries and stored procedures
- Turn complex business requirements into maintainable technical solutions
- Write clean, responsive front-end components with Angular and TypeScript
- Investigate and resolve defects across the front end, API and database
- Lead architecture and design discussions
- Perform code reviews and raise engineering standards
- Mentor junior and intermediate dev
- Support testing, deployment, monitoring and production operations
- Spot technical debt, risks and improvement opportunities early
- Collaborate with product owners, analysts, testers, infrastructure teams and the business
- Produce clear technical documentation that others can actually use
RequirementsWhat you bring
- Matric + tertiary qualification
- 9+ years of professional software development experience
- 7+ years working with C# and the .NET ecosystem
- Strong experience with Angular and TypeScript
- Solid skills in HTML, CSS and responsive design
- Strong practical experience with SQL Server and T-SQL
- Experience designing and consuming REST APIs
- Experience integrating multiple internal and external systems
- Understanding of authentication, authorisation and secure development
- Experience with Git-based workflows
- Proven ability to diagnose and support production applications
- Working knowledge of automated testing and code quality practices
- Experience working in Agile environments
Highly desirable
- Azure services and Azure DevOps
- Docker and containerised workloads
- CI/CD pipelines
- Legacy application modernisation
- CQRS or similar architecture patterns
- Mobile development (Flutter, Ionic or similar)
- Node.js or React
- Application observability, logging and performance monitoring
- Consulting or complex enterprise environment experience
- UI/UX or usability experience
Desired Skills
- C#
- .Net
- Angular
- Typescript
- HTML
- SQL
- Rest APIs
Desired Qualification Level
- Degree