Randolph Kyei

• • Led the end-to-end launch of a new management platform, now used daily for core business operations.

• • Engineered and maintained full-stack production software using .NET 8, Angular, XAML, and Azure SQL.

• • Designed and secured scalable REST APIs with Entity Framework Core, JWT authentication, and RBAC.

• • Built Angular dashboards and XAML application screens for operational workflows.

• • Implemented Azure DevOps CI/CD pipelines, enabling reliable deployments to Azure App Services.

• • Improved system performance through backend refactoring and database query optimization.

On the frontend, I built a dynamic and responsive user interface using Angular, HTML, CSS, and JavaScript. I focused on creating an intuitive experience that was easy to navigate for internal users, ensuring the interface was clean, structured, and functional across different screen sizes and use cases. Components were built with reusability and maintainability in mind, following Angular best practices throughout.

On the backend, I developed a robust and structured API using C# and .NET, responsible for handling core business logic, data processing, and communication between the frontend and the database. I designed endpoints that were reliable and easy to integrate, ensuring smooth data flow across the entire application.