Senior Full Stack Developer

Reference: PR000909-RN-1 Psybergate is an IT company that builds bespoke software solutions and provides highly skilled resources to its clients. We are looking for an experienced Senior Full Stack Developer to join a Cape Town-based team on a permanent opportunity (hybrid). Duties & ResponsibilitiesWhat you will be doing: • Design and develop scalable enterprise-grade web applications using React, TypeScript, C# and .NET 8+ . • Build secure, maintainable and high-performance APIs using ASP.NET Core and REST APIs . • Design, develop and optimise PostgreSQL databases. • Develop reusable components, services and libraries. • Apply modern architectural approaches including Clean Architecture, Domain-Driven Design (DDD), Event-Driven Architecture and Microservices where appropriate. • Use AI-assisted development tools such as GitHub Copilot, Microsoft Copilot, Claude Code, Cursor and approved AI platforms throughout the development lifecycle. • Use AI tools for code generation, refactoring, documentation, testing, troubleshooting, debugging and architectural analysis. • Develop effective prompts and AI-assisted development workflows. • Critically evaluate AI-generated code for security, performance, maintainability and compliance. • Contribute to AI Engineering standards, practices and workflows. • Build and maintain CI/CD pipelines and automated deployment processes. • Deploy and support applications in cloud environments, with Microsoft Azure preferred. • Apply Infrastructure-as-Code principles and support application monitoring and reliability. • Write comprehensive automated tests and participate in peer code reviews. • Apply secure software development practices, coding standards, logging and monitoring. • Participate in architecture reviews and technical governance. • Mentor junior and intermediate developers. • Promote AI-enabled development practices across engineering teams. • Contribute to technical communities, innovation initiatives and continuous improvement. What we are looking for: • Bachelor's Degree in Computer Science, Information Systems, Software Engineering or a related field. • 7+ years' professional software development experience . • 5+ years' experience with C# and .NET . • 5+ years' experience with React . • 3+ years' experience with PostgreSQL . • At least 1 year of practical experience using AI-assisted development tools in production environments . • Strong experience with C#, .NET 8+, ASP.NET Core and REST APIs . • Strong React development experience with TypeScript and JavaScript . • Experience with Entity Framework Core . • Strong database design, query optimisation and performance tuning experience. • Experience with Git, Azure DevOps, GitHub and CI/CD pipelines . • Experience with Docker and cloud deployment. • Experience deploying solutions to cloud environments. • Practical experience using AI tools for software development, including AI-assisted debugging, unit testing and documentation . • Experience with prompt engineering for software development . • Strong ability to critically evaluate AI-generated outputs. • Experience with modern software architecture and secure software development. • Strong communication, problem-solving and technical mentoring skills. Beneficial: • Experience with Microsoft Azure , including App Services, Container Apps, Azure Functions, Azure SQL, Azure OpenAI, Key Vault and Application Insights. • Experience building AI-native applications . • Experience implementing AI agents . • Experience with AI Agent Frameworks, Model Context Protocol (MCP) or AI workflow orchestration. • Experience working in an enterprise consulting environment. • Experience in highly regulated industries. • Microsoft Azure, AI Engineering, Cloud or Agile/Scrum certifications. Please note that if you do not hear from us within 3 weeks, consider your application unsuccessful. Please note that most of our positions are remote; however, candidates should reside within travelling distance of the client site, as the working arrangements may change depending on business requirements. Follow for the Latest Vacancies Join Psybergate Careers Channel here: Psybergate Careers Package & RemunerationMonthly