Raven San Juan

About Raven

I'm a full-stack developer who helps clients turn business needs into working systems. I start by understanding the requirements, then build, test, and improve the solution with regular updates along the way. I work with C#/.NET, PHP, Laravel, and SQL databases, building web apps, desktop apps, REST APIs, and internal tools. I have experience in manufacturing and electronics (production testing and documentation systems), retail and point-of-sale, invoicing and business operations, and internal IT support (ticketing systems). I currently work remotely with an international client in Germany, so I'm used to working across time zones, communicating clearly through email and chat, and delivering on deadlines with minimal supervision. I'm reliable, detail-oriented, and always open to feedback.

Skills

Experience

• I'm a full-stack developer with about 2 years of professional experience building web, desktop, and backend systems.
• I recently worked remotely as a C# Fullstack Developer for a German client, where I built WPF desktop applications with ASP.NET Core REST APIs and SQL Server, optimized database queries and stored procedures for invoice management, and gathered requirements directly from the client.
• At Fuji-Haya Electric Corp., I work as a Back-End Developer, where I built a digital production testing system using PHP, JavaScript, Bootstrap, and MySQL with automated PDF reports, and a Laravel-based ticketing system for the MIS department.
• I also handled IT technical support there, troubleshooting hardware, software, and networking issues.
• During my capstone project, I built the frontend and backend of a point-of-sale feature for a real business client using C# .NET.
• I hold a Bachelor of Science in Information Technology from Pamantasan ng Cabuyao (2024) and passed the Civil Service Exam in 2024.