Alexander Garcia

Senior Software Engineer

Backend & Event-Driven Architectures

Software Engineer with 6+ years of experience building high-performance backend systems using .NET and cloud technologies.

Experience Highlights

• Designed and implemented REST APIs using .NET
• Built event-driven systems with AWS SQS, RabbitMQ and S3
• Improved data processing performance by up to 80%
• Platforms processing over 20M records per month
• Legacy refactoring achieving 25% performance improvements

Architecture Mindset

• Design systems focused on scalability, performance, and long-term maintainability
• Prefer event-driven and asynchronous architectures for high-volume and distributed systems
• Balance business requirements with technical quality and sustainable architecture
• Continuous refactoring to reduce technical debt and improve system performance
• Strong emphasis on code reviews, clean architecture, and measurable improvements

Core Skills