Jonathan Castillo Herrera Email & Phone Number

San José, Cr

Palo Alto Networks is a company who continually delivers innovation to enable secure digital transformation—even as the pace of change is accelerating.• Managed multi-tenant SaaS platform distributed across multiple locations and cloud providers (AWS, GCP, Kubernetes) ensuring high availability and performance optimization.• Led FedRAMP-ready migrations with a focus on continuous deployment and backup strategies.• Optimized alerting and monitoring systems using Grafana and Datadog, improving response times.• Implemented IaC (Infrastructure as Code) solutions using Terraform, enhancing automation and reducing configuration drift.• Automated complex infrastructure processes, improving overall operational efficiency.

Snap Finance is a company who looks beyond credit scores to empower people of all credit types, while enabling retailers to reach more customers.• Engineered IaC solutions and automated infrastructure for financial microservices platform on AWS.• Implemented CI/CD solutions and integrated DevSecOps tools to ensure secure, high-performance deployments.• Migrated critical applications from RedHat OpenShift to AWS EKS, enhancing platform reliability and scalability.

TradeStation is a company who offers a full suite of advanced trading technology, online brokerage services, & education. Trade Stocks, ETFs, Options Or Futures online.• Designed and implemented cloud infrastructure for an educational microservices platform (Web and Mobile) in a cloud environment following best practices (AWS).• Established the baseline for an analytics infrastructure in collaboration with the data team.• Automated workflows to accelerate the delivery of software and improve efficiency.

TwinEngines transforms business systems to deliver the functionality manufacturers and supply chain companies need to succeed.• Support features for a manufacturing company, which has mobile, web and desktop applications and connectivity with Microsoft Dynamics CRM. • Support for an Iot Company whose devices send information to an application that will use them for reporting and alerting purposes.• Provides a procedure of good practices to verify applications using the OWASP Application Security Verification Standard.

Fiserv is a global fintech and payments company with solutions for banking, merchant acquiring, global commerce, billing and payments, and point-of-sale.• Sustaining engineering of multi-tier online banking applications following PCI DSS.

Entegreat delivers Operational Excellence & Energy and Water Management to Manufacturing Industries through Consulting, Systems Integration, and Specialized Applications. • Design and Implementation of a cloud-based application that provides comprehensive insight into customers’ energy profiles and consumption at each manufacturing site.

Master'S Degree, Cybersecurity

Specialized in IT security with a focus on secure networks, cryptography, risk analysis, and security management, preparing for roles.

Technician, Networking

Activities and Societies: CCNA modules including Security

Bachelor'S Degree, Software Engineering

Specialized in building quality software using agile methods, with skills in project management, security analysis, testing, and leading.