Sean Canning

Full-Stack Software Engineer

Services I Offer
Custom Web Development: Architecting fast, accessible, and modern web applications.
Mobile App Development: Building native-quality iOS and Android apps using a unified React Native codebase.
Backend Engineering: Designing secure, enterprise-grade APIs and database solutions using C# and .NET.
Legacy Code Modernization: Refactoring, optimizing performance, and adding functionality to existing systems.

Core Technical Expertise
Backend & Systems: C#, .NET / .NET Core, Web APIs, Microservices, System Architecture
Frontend Development: React, JavaScript (ES6+), TypeScript, HTML5/CSS3, Responsive Web Design
Mobile Engineering: React Native (iOS & Android)
Database & Cloud: SQL Server, PostgreSQL, RESTful APIs, CI/CD Pipelines