Crisnayler Gallego
Qa Engineer
Professional profile
Detail-oriented QA Engineer with 4+ years of experience in manual and automation testing for web , mobile , and desktop apps . Skilled in Cypress , Postman , JIRA , Azure DevOps , AWS , and Agile/Scrum , ensuring high-quality deliverables
Work experience
Reported and tracked defects using Azure DevOps, validated files in AWS S3, performed manual and exploratory testing on critical user flows.
Major achievementDesigned and executed functional, regression, and exploratory test cases for web applications and REST APIs. Used Azure DevOps and AWS S3.
Defined QA strategies, led risk-based testing, conducted manual and exploratory testing, improved team delivery, used JavaScript for automation scripts.
Major achievementDeveloped and maintained API suites in Postman, mentored junior QA engineers in automation, led test planning, and participated in Agile ceremonies.
Created and maintained test cases, monitored app/web behavior, estimated testing efforts, collaborated with developers, introduced exploratory testing.
Major achievementPerformed functional and non-functional tests using Cypress, Postman, and JIRA. Reduced post-release defects by 70% and improved test prioritization by 40%.
Education experience
Cartago | Técnico/Tecnólogo
