Senior C# API & Integration Engineer (Hybrid)

SkillsMap; Pretoria; Hybrid; ZAR 600,000 - 900,000; Full time

Job summary

Interfront SOC Ltd. is recruiting a C# (API) Developer for a hybrid permanent role in Pretoria.

The role focuses on developing and supporting API and integration solutions within a Microsoft .NET environment, building scalable service-oriented layers and enhancing existing systems. The ideal candidate will have 5+ years in C# backend development, strong .NET knowledge, and experience with JSON/XML messaging, Web/RESTful services, and IBM MQ.

Qualifications

• Requires tertiary IT qualification and experience in C# backend development in a software environment.
• Strong knowledge of .NET toolsets and C# development essential.
• Experience with integration solutions using JSON and XML messaging.
• Familiarity with IBM MQ or similar queue services and RESTful services.

Responsibilities

• Support and develop new integration functionality and components.
• Collaborate with analysts and teams to refine requirements and implement changes.
• Refactor code for maintainability, scalability, and performance.
• Produce technical documentation and perform unit/integration testing.
• Participate in build, packaging, and deployment processes and mentor junior developers.

Skills

C# Backend

API Integration

JSON/XML

Unit Testing

Education

Relevant IT degree

Tools

ASP.NET

SQL Server

IBM MQ

SOAP/REST

Visual Studio

XML

Job description

Interfront SOC Ltd. is recruiting a C# (API) Developer for a hybrid permanent role in Pretoria.

The role focuses on developing and supporting API and integration solutions within a Microsoft .NET environment, building scalable service-oriented layers and enhancing existing systems. The ideal candidate will have 5+ years in C# backend development, strong .NET knowledge, and experience with JSON/XML messaging, Web/RESTful services, and IBM MQ.