Johan Casagua

Meet Johan

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I'm a Backend Developer with 5+ years of experience building scalable APIs and cloud-based systems using Java, Spring Boot, PostgreSQL, and AWS. I specialize in clean architecture, CI/CD automation, and high-performance backend services.

I'm also the founder of Codren, an edtech startup focused on backend education for LATAM. This experience sharpened my ability to balance business needs with tec