Daniel Pérez Camey

I’m a Senior Full-Stack Engineer with 6+ years of experience designing, building, and scaling production-grade web and mobile applications. I combine hands-on engineering depth with technical leadership, so teams ship reliably and iteratively.

Currently, I lead a multidisciplinary engineering team delivering a fintech platform integrated with one of Guatemala's largest banks, serving over 100,000 users. I architect and operate AWS infrastructure and APIs to support payments, credit applications, cash withdrawals, and marketplace transactions.

I focus on mission-critical reliability: I implemented end-to-end CI/CD pipelines with Jenkins across development, staging, and production to accelerate releases. I’ve also achieved high-stakes outcomes with zero transactional errors for high-value payroll disbursements, while hardening production access using bastion host authentication with directory-based services.

Previously, I developed and maintained flagship platforms using React, Django, and PostgreSQL, owned the full SDLC, and supported deployment and post-release operations. I also served as a Teaching Assistant in Modeling and Simulation, reinforcing my commitment to mentoring, documentation, and clear technical communication.