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Senior .NET Developer

Job in Randburg, Johannesburg, 2000, South Africa
Listing for: Placements24
Full Time position
Listed on 2026-09-04
Job specializations:
  • Software Development
    .NET Developer, Software Engineer, Full Stack Developer, Backend Developer
Job Description & How to Apply Below
Location: Randburg

About the Role

Our client is seeking a highly skilled and motivated Senior .NET Developer to join their dynamic team in Randburg . This role is crucial for designing, developing, and maintaining robust, scalable, and high-performance enterprise applications. You will work within a collaborative team environment, contributing to all phases of the software development lifecycle. This is an excellent opportunity for an experienced .NET

professional to leverage their expertise, work on challenging projects, and contribute to the technological advancement of the company. The hybrid work model provides a balance between in-office collaboration and remote flexibility.

Key Responsibilities
  • Design, develop, and implement enterprise-level applications using the .NET framework and C#.
  • Build and maintain RESTful APIs and web services to support application functionality.
  • Collaborate with business analysts, product managers, and other engineers to define requirements and solutions.
  • Write clean, efficient, well-documented, and thoroughly tested code.
  • Optimize applications for maximum speed, scalability, and reliability.
  • Participate in code reviews, mentor junior developers, and promote best practices in software development.
Requirements
  • Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent professional experience.
  • 5+ years of professional experience in .NET development.
  • Strong proficiency in C#, .NET Core, ASP.NET MVC, and Entity Framework.
  • Experience with relational databases such as SQL Server , including query optimization.
  • Familiarity with front-end technologies (e.g., JavaScript, Angular, React) is a plus.
  • Understanding of software development best practices, design patterns, and SOLID principles.
Benefits
  • Competitive annual salary and performance-based incentives.
  • Hybrid work arrangement allowing for flexibility and work-life balance.
  • Comprehensive health, dental, and vision insurance plans.
  • Opportunities for professional development, including certifications and training programs.
  • A collaborative and supportive team culture focused on continuous improvement and innovation.
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Position Requirements
10+ Years work experience
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