• Developer on the AWS Accounts team, part of the AWS Identity org (IAM), responsible for developing and maintaining the Tier 1 service that enables data deletion for GDPR compliance across AWS.

https://css-selector-to-xpath.appspot.com/

• Created online tool to transform CSS Selectors to XPaths powered by my java-cssSelector-to-xpath OSS and deployed on Google Cloud Platform.

• Built Spring Boot application to provide REST services and render React front-end (Summer 2020).

• Wrote Selenium tests that verified website functionality across Chrome, Firefox, and Edge browsers. Tests validated OSS converter by locating the same web elements using CSS Selectors and XPaths.

• Website receives on average 350 users from 50 countries each month, per Google Analytics.

• Developed portfolio website initially with HTML, CSS, Bootstrap, and jQuery.

• Rebuilt and redesigned website with ReactJS, Typescript, and Material-UI. Used lessons learned from first iteration to improve usability (Summer 2020).

https://github.com/sam-rosenthal/java-cssSelector-to-xpath

• Developed Open Source Software (OSS) written in Java to convert CSS Selectors to XPaths.

• Utilized Java regex and recursion to efficiently validate and parse input CSS Selector Strings.

• Implemented 23 JUnit tests and over 520 individual test cases, achieving 95% code coverage.

• Integrated Travis CI with GitHub to provide a continuous integration pipeline.

• Added conversions for 4 complex pseudo-classes, as requested from users (Summer 2020).