Senior full stack developer at Network Finance – Randburg | Jobyssey

Our client is an innovation‑driven technology firm seeking a Senior Full Stack Developer to join their on‑site team in Sandton. You will design, build, and maintain enterprise‑grade 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 hands‑on. 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 front‑end and back‑end applications Develop and integrate APIs and system components Optimise performance, ensure security, and handle edge‑cases 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:
Front‑End: Razor, HTML5, Java Script, Bootstrap, CSS, UI libraries (e.g., Syncfusion, Telerik), Tailwind
Back‑End: ASP. NET Core, C#, LINQ, APIs, ORMs, SOLID principles
Architecture: Clean Architecture, Microservices, CQRS, Event‑driven, Modular/Monolithic patterns
Other: Docker, IIS, CI/CD pipelines, Git, SQL Experience in architectural decision‑making Ability to mentor team members Personal Attributes: Passionate about engineering and problem‑solving Highly meticulous with strong attention to performance and maintainability Strong communicator and team collaborator Solution‑focused and able to tackle complex challenges Growth‑oriented with a continuous learning mindset Additional Requirements: Must be able to work on‑site, 5 days per week Must live within reasonable commuting distance of Sandton #J-18808-Ljbffr

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