Luciano Plaza

High-autonomy full-stack role designing and delivering an internal production application end to end — from requirements and architecture to implementation, deployment, and day-to-day operation — together with a core .NET API consumed by multiple internal teams.

On the backend, I built and evolved secure .NET 6/8 REST APIs with JWT and refresh token flows, resource-based authorization, deny-by-default access policies, DTO validation, rate limiting, output caching, health checks, and structured logging with Serilog. I also improved performance on an existing web portal backend, reducing load time from over 6 seconds to under 1 second.

On the mobile side, I led the development of a cross-platform Flutter application from scratch, with a strong focus on scalability, maintainability, secure authentication, and offline-first foundations. The app uses Clean Architecture, MVVM, Provider-based state management, GoRouter navigation, SQLite local persistence, JWT/refresh interceptors, code generation, strict linting, localization, and automated testing.

I also helped improve delivery consistency through AI-assisted engineering workflows, versioned guidelines, custom lint rules, CI guardrails, and structured review practices.

Main stack: Flutter, Dart, Provider, GoRouter, SQLite, C#, ASP.NET Core, EF Core, SQL Server, REST APIs, JWT/Auth, Serilog, Azure DevOps, and GitHub Actions.

- Technologies: Flutter · Xamarin · SQLite · REST APIs · Provider

- Developed cross-platform mobile applications using Flutter, delivering fast and efficient solutions focused on user experience and resource optimization.

- Made extensive use of Provider with Selectors for advanced state management and smooth performance.

- Maintained and resolved issues in existing Xamarin apps, and led their migration to Flutter to enhance scalability and maintainability.

- Responsible for building new Flutter apps from scratch, ensuring clean architecture and high-quality results.

- Technologies: Flutter · Xamarin · C# · .NET · Microsoft SQL Server · SQLite · REST APIs

- Built cross-platform mobile applications using Flutter and Xamarin, improving key features and overall app performance.

- Migrated legacy Xamarin apps to Flutter, enhancing scalability and maintainability.

- Developed backend solutions in .NET and C#, managing data with Microsoft SQL Server and SQLite to ensure fast and reliable access.

- Designed and integrated RESTful APIs to enable efficient communication between mobile apps and backend services.