Senior Software Engineer (Backend-Focused)
Legacy ERP Modernization · Scalable Architecture · Performance-Driven Systems

📍 Ecuador · 🌐 carlosgallardo.dev

Senior Software Engineer focused on backend and system architecture, specialized in modernizing legacy enterprise systems into scalable, high-performance web platforms.

I design and deliver systems where performance, maintainability, and business impact matter more than trends. My experience includes end-to-end modernization of ERP platforms, API-driven architectures, and real-time dashboards used in production environments.

• Legacy ERP modernization (WinForms → Web, .NET Core)
• Backend architecture & performance optimization
• API-first systems & real-time dashboards
• Process automation and data workflows

• Enterprise-grade web systems with .NET Core and modern frontend frameworks
• High-performance APIs designed for scalability and long-term maintainability
• Real-time dashboards for financial and operational decision-making
• UX-aware engineering, where usability and performance go together

• Enterprise ERP Modernization End-to-end migration from WinForms to a modern web platform using .NET Core + Vue.js.
  Achieved ~35% reduction in maintenance costs, major performance gains, and modular scalability.
  (Private repository – detailed technical case study available on request)

• Financial Dashboard Platform Real-time financial analytics built with ASP.NET Core APIs, replacing Excel-based reporting and eliminating 20+ hours/month of manual work.

• Developer Portfolio Personal website focused on performance, clean UI, and modern frontend practices.
  https://github.com/cagr1/portfolio