Christopher Leyva is a seasoned full-stack engineer and founder with over a decade of professional experience building web, mobile, and backend systems from concept to production. He leads product and engineering efforts at Tariff Check while running Integrity Code Studio, where he helps clients turn ideas into performant, secure applications and recovers systems during emergencies. Comfortable across Vue.js, native mobile (Xamarin, Swift, Kotlin), Node/Python backends, GraphQL/Hasura, and both relational and NoSQL databases, he also manages cloud infrastructure on AWS and Azure. His background includes high-stakes financial systems at Deutsche Bank and agency work that honed client communication and rapid delivery across industries. A long-time volunteer developer, he’s repeatedly shipped user-facing apps at scale and enjoys mentoring teams and improving testing and deployment workflows. Colocated in Miami, he combines entrepreneurial drive with a practiced ability to diagnose slow or compromised systems and turn them into reliable products.
10 years of coding experience
16 years of employment as a software developer
Bachelor of Science (B.S.), Computer Science, Bachelor of Science (B.S.), Computer Science at Florida International University
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Christopher Leyva - Founder Maintainer at Integrity Code Studio LLC