Cesar Berrio
Custom Software Engineering Analyst
Professional profile
Software developer with 5+ years of experience in backend , frontend , and mobile development in banking , fintech , startups , and payment gateways . Skilled in scalable architectures , service integration , AWS cloud , CI/CD , testing , and clean code
Work experience
Development of reusable libraries for APX platform and implementation of ASO services to expose public APIs securely, following API governance.
Major achievementDeveloped reusable libraries and implemented ASO services for secure API exposure, following governance policies. Facilitated integration with BBVA ecosystem services.
Migrated applications from OpenShift to AWS, implemented serverless solutions (Lambda, API Gateway), and automated deployments using CloudFormation.
Major achievementModernized Itau bank's infrastructure, migrated apps from OpenShift to AWS, implemented serverless solutions, and automated IaC deployments with CloudFormation.
Developed microservices with hexagonal architecture and automated AWS deployments with CloudFormation templates.
Major achievementDesigned and developed microservices using hexagonal architecture and automated AWS infrastructure deployment with CloudFormation.
Education experience
National learning service (sena) | Técnico/Tecnólogo
