Senior Software Developer

Persona Staff; Cape Town; On-site; ZAR 300,000 - 400,000; Full time

Job summary

A software development company in Cape Town is seeking an experienced developer to support existing products and develop new features using C#. Candidates should have a strong background in .NET technologies and be comfortable with client interactions and training. The role involves travel to client sites and requires excellent problem-solving skills.

Qualifications

• Matric is essential.
• 3+ Years of experience with C# and .NET technologies.
• Good understanding of Web APIs and Windows Services.

Responsibilities

• Support existing products by monitoring system performance.
• Assist clients with first-line support.
• Develop on existing or new products.

Skills

C# (.NET Framework and .NET Core)

Web APIs

LINQ

Database Design Concepts

GitHub

PostgreSQL

HTML

CSS

JavaScript

Mobile Development

Education

Software Development / Engineering Certification, Diploma or Degree

Job description

REQUIREMENTS

• Matric is essential.
• Software Development / Engineering Certification, Diploma or Degree.
• 3+ Years of experience with C# (.NET Framework and .NET Core).
• Good understanding of Web APIs, Windows Services, WPF, LINQ, and Database Design Concepts.
• Experience with database integration using Entity Framework / Entity Framework Core.
• Understanding of web development with C#, including Blazor and MVC.
• Experience with source control using GitHub.
• Basic understanding of mobile development or MAUI development.
• Experience with PostgreSQL.
• Knowledge of HTML, CSS, and JavaScript.
• Experience with hardware integration using C#.
• Experience with Android development.
• Good understanding of JWT authentication.

RESPONSIBILITIES:

• Support existing products by monitoring system performance using tools like TeamViewer and Monitoring Portals.
• Assist clients with first-line support and document support calls on specified platforms.
• Complete timesheets and provide daily progress feedback.
• Provide training to external parties, including writing/updating training materials and performing physical training when required. Travel to sites may be necessary.
• Perform support, configuration, and installation of software products, including travel to client sites.
• Develop on existing or new products such as Web APIs, WPF applications, CLI/Console applications, Windows Services, etc.
• Deploy and upgrade existing services, including database upgrades and software updates.