Senior .NET Developer: REST APIs, Blazor & Enterprise Apps

Salix Recruitment; Johannesburg; On-site; ZAR 700,000 - 1,100,000; Full time

Job summary

Salix Recruitment seeks a Senior Application Developer to design, develop and enhance business-critical applications. You will contribute across the full SDLC, from requirements through deployment and optimisation, taking ownership of technical solutions and mentoring junior developers.

The role emphasizes hands-on development in C#/.NET, REST APIs, HTML5/CSS, Blazor, SQL Server and Agile environments, with opportunities to work on enterprise-level applications and continuous improvement

Qualifications

• Must have 6–8 years of software development experience.
• Experience with C# and .NET/Core.
• Experience with REST APIs and Web APIs.
• Experience with HTML5/CSS and Blazor.
• Strong understanding of SDLC and Agile methods.

Responsibilities

• Design, develop, test and implement high-quality software applications.
• Translate business and technical requirements into robust solutions.
• Develop and maintain applications using C# and .NET.
• Build and integrate RESTful APIs and web services.
• Work with SQL Server including database development and optimisation.
• Contribute to front-end development using HTML5/CSS and Blazor.
• Participate in full SDLC and agile environments.
• Mentor and support junior developers.

Skills

Technical problem solving

Software design and development

Analytical thinking

Attention to detail

Planning and organisation

Stakeholder communication

Collaboration

Quality focused

Decision making

Ability to work under pressure

Continuous improvement

Technical leadership and mentorship

Education

Matric (Grade 12) Relevant degree, diploma or IT/software development qualification

Tools

C#

NET / .NET Core

SQL Server

REST APIs

HTML5

CSS

Blazor

Azure / Azure DevOps

CI/CD/DevOps

xUnit/NUnit

Job description

Salix Recruitment seeks a Senior Application Developer to design, develop and enhance business-critical applications. You will contribute across the full SDLC, from requirements through deployment and optimisation, taking ownership of technical solutions and mentoring junior developers.

The role emphasizes hands-on development in C#/.NET, REST APIs, HTML5/CSS, Blazor, SQL Server and Agile environments, with opportunities to work on enterprise-level applications and continuous improvement