Jay
Software Engineer
Austin, Texas, United States
Summary
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RockstarJay is a seasoned software engineer with 14 years of experience based in Austin, Texas, who blends mobile Android development with backend PHP work and test automation. He has hands-on experience maintaining and releasing widely used payment SDKs, contributing to high-profile projects such as PayPal and Braintree where he updated core libraries, native dependencies, and integrated payment flows including Visa Checkout. Comfortable across the stack, Jay has improved backend SDKs by adding transaction features, stabilizing test environments, and resolving build and namespace issues for PHP environments. He favors practical, developer-friendly solutions that make third-party integrations reliable and easier to adopt. Known as a helpful open-source collaborator, he focuses on shipping releases and smoothing integrations rather than flashy UI work. Based in Austin, he brings steady execution and deep payment-domain expertise to teams building commercial integrations.
14 years of coding experience
Github Skills (18)
paypal10
mobile-development10
apidoc10
testing10
test-framework10
android-sdk10
java10
javas10
release-management10
php10
api10
sdk10
android10
rest-api10
soap9
Programming languages (20)
Github contributions (5)
paypal/PayPal-PHP-SDK
Sep 2014 - Jan 2019
PHP SDK for PayPal RESTful APIs
Role in this project:
Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:24 releases, 343 commits, 99 PRs in 4 years 4 months
Contributions summary:Jay contributed to the PHP SDK for PayPal RESTful APIs, focusing on enhancing and refining the functionality of the SDK. Their contributions include adding new features to the `Transaction` class, such as the `invoice_number`, `custom`, and `soft_descriptor` attributes, and associated testing. Moreover, the user has been involved in stabilizing the test environment, resolving issues related to the Travis build process.
paymentspayment-servicerestfulphppayment-gateway
paypal/PayPal-Android-SDK
Jul 2015 - Feb 2017
Accept PayPal and credit cards in your Android app
Role in this project:Mobile Developer (Android)
Mobile Developer (Android)Contributions:11 releases, 21 commits, 2 PRs in 1 year 7 months
Contributions summary:Jay's contributions primarily involved releasing new versions of the PayPal Android SDK. These releases focused on updating the core SDK libraries, as evidenced by the changes in the JAR files. The user also updated native libraries and dependencies for supporting different device architectures and configurations in the release process. The commits indicate a focus on maintaining and delivering the SDK for Android developers to integrate into their applications.
creditcredit-cardandroidcheckoutpaypal
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