Luis José Castillo Valverde 👋

I am a Software Engineer and Full-Stack Developer with 5+ years of experience building scalable APIs, secure financial services, and enterprise integrations. Skilled in .NET/C#, JavaScript, SQL Server, Azure/GCP, and automated CI/CD for high-availability systems. I also mentor engineering teams and support developer onboarding to improve delivery and code quality. Passionate about innovation, collaboration, and designing solutions that are robust, reliable, and ready for production. Strong knowledge of payment systems including ISO 8583 and PCI DSS compliance. 🚀 I help companies modernize their technology, optimize workflows, and unlock new possibilities through emerging computing solutions! ✔ Software Engineer ✔ Full-Stack & Cloud Developer ✔ Fintech Integrations (ISO 8583, PCI DSS) ✔ Developer Enablement & Technical Training ✔ Computer Engineering Instructor