Our client is a technology-focused organisation building next-generation, scalable, and distributed systems. The team works closely with strong technical leadership and fosters a culture of learning, experimentation, and continuous improvement, delivering robust backend services for enterprise-grade platforms.

They are currently seeking a Senior C# API Developer to join their team on-site in Pretoria. This is a senior, hands-on role working closely with a Software Architect to design and build efficient, high-performance APIs and distributed services.

Role Overview

•                 Design, develop, and maintain scalable RESTful APIs using C# and .NET Core

•                 Work in a focused team of API and Front-End developers on distributed systems

•                 Collaborate closely with the Software Architect to translate technical specifications into optimal implementations

•                 Apply clean architecture, SOLID principles, and best practices to ensure code quality and scalability

•                 Participate in Agile sprint planning, refinement, and prioritisation

•                 Mentor developers and actively share best practices

Requirements

Experience

•       7–10 years of professional software development experience

•       Strong focus on building RESTful APIs using C#

Technical Skills

•       C# and .NET Core (expert level)

•       Clean Architecture & SOLID principles

•       Entity Framework

•       GitHub & feature-based branching

•       Unit and end-to-end testing

Nice to Have

•       Code modernisation for cloud environments

•       API hardening practices

•       CI/CD pipeline exposure

Culture & Personal Attributes

•       On-site role only (no hybrid or remote work)

•       Non-smoker

•       Humble, open to learning, and collaborative

•       Strong problem-solving and analytical ability

•       Excellent verbal and written communication skills

•       Ability to self-prioritise sprint work

Should you meet the requirements for this position, please email your CV to it.vacancy@stand-outstaffing.co.za. You can also contact the team on XXX-XXXX or alternatively you can visit our website www.stand-outstaffing.co.za

Should you not hear from us within 3 days, please consider your application unsuccessful.