Doannis Delfino Montes de Oca

I am a detail-oriented Quality Assurance Engineer with 10+ years of experience in manual and automated testing across aviation, hospitality, and financial domains. I design test strategies, execute functional and non-functional tests, and build automation scripts to reduce release defects.

At Everymundo I led smoke, regression, and end-to-end testing for enterprise products, validated front-end and back-end implementations, and used BrowserStack, Jenkins, and CI pipelines to support reliable releases. I perform rigorous SQL validation in MySQL, Redshift, BigQuery, and Athena to ensure data integrity.

I have built and maintained automated suites using Cypress, Selenium, TestComplete, and contributed to API testing with Postman and performance testing with JMeter. I collaborate closely with development and product teams, use Storybook and Figma to validate UI components, and incorporate AI-assisted tools like GitHub Copilot to increase QA efficiency.

I mentor new QA team members, produce onboarding materials, and continuously improve QA processes. I hold multiple ISTQB certifications and bring a pragmatic, quality-first mindset to delivering reliable, production-ready software.