Senior Back-End Developer (C# .NET) at Network IT, Centurion
Network IT · Centurion, Gauteng
Overview
Network IT is looking for a Senior Back-End Developer in Centurion to lead enterprise-grade systems and mentor a talented team. You will work with modern tech like C#, .NET Core and Azure DevOps, drive architecture decisions and help shape technical standards. This permanent role offers medical aid, pension and long-term growth in a stable, Agile environment. Perfect for a hands-on senior developer ready to take on leadership.
About the role
Our client is a respected name in the IT and Internet space, investing in top-tier technical talent to build scalable, future-ready systems. As a Senior Back-End Developer, you will take ownership of enterprise-grade systems and help drive innovation in their Development and Engineering Department. This is more than just a coding role. It is a leadership opportunity for a Senior Developer who enjoys hands-on development and shaping the standards, architecture, and technical direction of a high-performing team.
You will join a team committed to Agile delivery, engineering excellence and continuous improvement. You will be empowered to lead by example, coach junior team members and work on impactful solutions across a complex technical stack. The company offers long-term growth in a stable environment with comprehensive medical aid and pension benefits.
Application Notes:For more exciting IT vacancies, visit www.networkrecruitmentinternational.com. If you have not had any response in two weeks, please consider the vacancy application unsuccessful. Your profile will be kept on our database for any other suitable roles or positions. For more information contact Raees Sadek, IT Recruitment Researcher, on 011 622 9526.
Requirements
- Relevant IT Degree or Diploma
- 4 to 6 years experience in back-end software development
- Experience working in Agile or SCRUM environments
- Strong experience in C#
- Proficient in .NET Core, Web API and WCF
- Experience with SQL Server (2016/2019): complex SQL queries and relational database design
- Version control using Azure DevOps, TFS or Git
- Familiarity with service-oriented architectures (SOA)
- Solid knowledge of Clean Code, SOLID, KISS, TDD and DDD principles
- Strong leadership and planning abilities
- Excellent communication and interpersonal skills
- Team-oriented with a passion for mentoring and knowledge sharing
- High attention to detail and commitment to delivering quality software
- Advantageous: experience with message queuing technologies (RabbitMQ, ApacheMQ, Kafka), multithreaded or parallel development, Microsoft Certified Professional (MCP)
Responsibilities
- Provide technical leadership across teams and projects
- Deliver strategic projects on time, within budget and at a high quality
- Design and implement scalable back-end solutions using modern architecture practices
- Drive adherence to best practice coding, testing and documentation standards
- Manage, coach and support junior team members
- Collaborate with architects and cross-functional leads to align with company strategy
- Contribute to architecture decisions and guide technology direction
- Maintain and enhance existing systems, ensuring stability and scalability
- Document systems and share knowledge across teams
Benefits
Medical aid, pension fund, long-term career stability in a secure growth-driven company, opportunities for technical and leadership development
Job details
- Organisation
- Network IT
- Location
- Centurion, Gauteng
- Job type
- Full time
- Experience level
- Senior (4+ years)
- Education
- Diploma
- Category
- IT & Software Development
- Application Method
- Apply online
Success Guide
As a Senior Back-End Developer, you will be expected to lead technical projects and mentor junior developers while staying hands-on with code. Make sure your CV highlights specific projects where you used C#, .NET Core and SQL Server, and show how you applied principles like SOLID and TDD. In the interview, be ready to discuss architecture decisions and how you have coached team members. Network IT is a recruitment agency, so your application goes to them first. Include your relevant IT qualification and be prepared to explain your experience with Azure DevOps and Agile delivery. Emphasise your leadership and communication skills, as this role is as much about guiding a team as it is about coding.
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