Fabian Esquivel is a Senior Software Developer with over a decade of experience building native Android apps and backend systems, blending Kotlin/Java mobile expertise with C#, .NET and Node.js microservice development. Based in San José, Costa Rica, he has delivered production-grade solutions across fintech, healthcare, and geolocation industries—most notably creating an RTK-enabled Android PoC that secured a US partnership and architecting reusable .NET microservices that sped development by 30%. He manages cloud infrastructure and CI/CD on AWS, runs Dockerized deployments, and champions modular architectures like his Tenshi backend framework used in prior projects. A creator of tools such as MagicalCamera and Wizard Player, Fabian pairs hands-on engineering with strong documentation and onboarding practices, helping teams ship reliable, high-performance systems.
10 years of coding experience
9 years of employment as a software developer
Professional Development Computer Software Engineering, Professional Development Computer Software Engineering at Universidad Fidélitas
Mobile apps programming Systems Engineering, Mobile apps programming Systems Engineering at Universidad Complutense de Madrid
Creative UX/UI Computer Software Engineering, Creative UX/UI Computer Software Engineering at Universidad LCI Veritas
Professional Development Computer Software Engineering, Professional Development Computer Software Engineering at Microsoft Education Partner
Postgraduate in Systems Programming Computer Software Engineering, Postgraduate in Systems Programming Computer Software Engineering at Colegio Universitario de Cartago
Professional Development Computer Software Engineering, Professional Development Computer Software Engineering at Google Mobile Academy
Professional Development Computer Software Engineering, Professional Development Computer Software Engineering at Udemy Alumni
Contributions:152 commits, 5 PRs, 134 pushes in 2 years 9 months
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Fabian Esquivel - Senior Software Developer at Grupo Visión