Senior Full Stack Developer

Recruiter:

Network Recruitment

Job Ref:

BIT005430/Mfund

Date posted:

Thursday, February 12, 2026

Location:

Johannesburg, South Africa

SUMMARY:

Are you a seasoned Full Stack Developer who thrives on solving complex technical problems and building highâimpact systems? This is an opportunity to join a highâperformance engineering team where craftsmanship, ownership, and continuous learning are core values.

POSITION INFO:

Our client is an innovationâdriven technology firm seeking a Senior Full Stack Developer to join their onâsite team in Sandton. You will design, build, and maintain enterpriseâgrade systems that support automation, analytics, and operational platforms. This role requires strong technical depth, architectural thinking, and the ability to mentor other developers while remaining handsâon.

Why this role stands out:

Work with modern engineering patterns and Microsoft technologies
Play a senior role in architecture, design, and solution delivery
Opportunity to mentor others and influence engineering direction
Strong learning culture with professional development support

Key Responsibilities:

Lead and guide developers across projects and technical tasks
Contribute to architectural decisions and system design
Build scalable, reliable frontâend and backâend applications
Develop and integrate APIs and system components
Optimise performance, ensure security, and handle edgeâcases
Deploy and maintain applications across multiple environments
Promote clean code and engineering best practices
Participate in Agile ceremonies and sprint planning

Job Experience and Skills Required:

Bachelor’s degree in Computer Science, Information Systems, or related field
7+ years software development experience
Strong experience in:
FrontâEnd: Razor, HTML5, JavaScript, Bootstrap, CSS, UI libraries (e.g., Syncfusion, Telerik), Tailwind
BackâEnd: ASP.NET Core, C#, LINQ, APIs, ORMs, SOLID principles
Architecture: Clean Architecture, Microservices, CQRS, Eventâdriven, Modular/Monolithic patterns
Other: Docker, IIS, CI/CD pipelines, Git, SQL
Experience in architectural decisionâmaking
Ability to mentor team members

Personal Attributes:

Passionate about engineering and problemâsolving
Highly meticulous with strong attention to performance and maintainability
Strong communicator and team collaborator
Solutionâfocused and able to tackle complex challenges
Growthâoriented with a continuous learning mindset

Additional Requirements:

Must be able to work onâsite, 5 days per week
Must live within reasonable commuting distance of Sandton

Apply now!
For more exciting IT vacancies, please visit:

I also specialise in recruiting in the following:

Software Developers
Data Analysts
IT Support Technicians
Test Analysts
DevOps Engineers

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 / positions.

For more information, contact:
Mfundo Mthembu
IT Recruitment specialist
Connect with me on LinkedIn!:

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