Quinn Neumiiller
Software Engineer at Highnote
Victoria, British Columbia, Canada
Summary
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Rockstar🎓
Top SchoolQuinn Neumiiller is a software engineer with 12 years of experience building payment and mobile systems from Victoria, British Columbia. He spent much of his career at Braintree and PayPal contributing to the Android SDK—implementing card payments, 3D Secure, PayPal and Google Pay integrations and improving test coverage for payment flows. Currently at Highnote, he brings deep Android and payments experience to fintech-focused engineering. Quinn’s background spans startups and large enterprises (GasBuddy, IBM) and includes leading Android teams, which gives him a practical mix of hands-on development and mentorship. Collected work on a widely used open-source payments SDK reflects his attention to reliability and security in transaction-heavy systems.
12 years of coding experience
9 years of employment as a software developer
B.Sc Computer Science, Computer Science, B.Sc Computer Science, Computer Science at University of Saskatchewan
English
Stackoverflow
623reputation
40kreached
30answers
0questions
Github Skills (13)
javas10
payment-processing10
sdk10
android10
java10
testing9
permission6
android-studio6
fragment6
bundle6
annotations6
google-play-services6
gradle6
Programming languages (15)
Github contributions (5)
braintree/braintree_android
Jan 2018 - Jun 2019
Braintree SDK for Android
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:16 releases, 157 commits, 3 PRs in 1 year 4 months
Contributions summary:Quinn primarily contributed to the Braintree Android SDK, making changes related to card payments, 3D Secure authentication, and PayPal integration. They implemented tests to improve functionality and fixed potential issues within the PayPal data collector and other payment related flows. They also made changes to the Google Pay and other payment method integrations within the Demo Application of the SDK.
paymentsin-app-purchasecredit-cardbraintree-sdkandroid
braintree/braintree-android-visa-checkout
Mar 2018 - Feb 2019
Visa Checkout component for our Braintree Android SDK
Contributions:24 commits, 2 PRs, 10 pushes in 10 months
visa-checkoutbraintree-androidandroidsdkcheckout
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