Senior Backend Engineer: APIs, Microservices & Security

iOCO Limited; Pretoria; On-site; ZAR 900,000 - 1,400,000; Full time

Job summary

iOCO Limited in Pretoria seeks a Senior Back End Developer to design, build and maintain secure, scalable back-end services for web and Windows apps. You will work with C#, JavaScript, .NET Framework/.NET Core and Node.js to deliver robust APIs and integrate systems within a microservices architecture.

The role emphasizes API security, containerisation and DevSecOps practices, collaborating with multidisciplinary teams to ensure reliable production services and high-quality documentation.

Qualifications

• Six or more years of experience developing web and Windows applications.
• Proficiency with C#, JavaScript, .NET Framework/.NET Core and Node.js.
• Experience with microservices architecture and API security.
• Familiar with containerisation and DevSecOps practices.

Responsibilities

• Design, develop and maintain back-end components for web and Windows applications.
• Develop server-side functionality using C#, JavaScript, .NET Framework/.NET Core and Node.js.
• Design, develop and maintain APIs and integrations.
• Contribute to microservices architectures and DevSecOps practices.
• Implement API and application security controls and ensure secure development lifecycle.

Skills

C#

JavaScript

.NET Core

Node.js

Microservices

API security

Containerisation

DevSecOps

Education

Senior Certificate (Grade 12)

Certification in Software Development

Job description

iOCO Limited in Pretoria seeks a Senior Back End Developer to design, build and maintain secure, scalable back-end services for web and Windows apps. You will work with C#, JavaScript, .NET Framework/.NET Core and Node.js to deliver robust APIs and integrate systems within a microservices architecture.

The role emphasizes API security, containerisation and DevSecOps practices, collaborating with multidisciplinary teams to ensure reliable production services and high-quality documentation.