Andrew Steinmetz
Android Developer at Plus Mobile Apps
Seattle, Washington, United States
Summary
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RockstarAndrew Steinmetz is an Android engineer with 8 years of experience building and evolving high-profile mobile apps, currently at Square after a multi-year tenure developing the Starbucks Android application. He specializes in Java and Kotlin, modern app architectures, and test-first development, and has shipped features like Google Pay, mobile ordering redesigns, and gift flow improvements. Passionate about crafting polished UX, he frequently implements custom components and Material-spec animations to increase engagement. He also explores cross-platform tech such as Flutter and Kotlin Multiplatform, pairing native expertise with multi-platform deployment strategies. Based in Seattle, Andrew blends product-focused execution with a continuous-learning mindset that keeps his engineering approach pragmatic and forward-looking. An early background in POS development and store leadership gives him practical perspective on payments and operational constraints that inform his mobile solutions.
8 years of coding experience
Stackoverflow
1,020reputation
502kreached
31answers
3questions
Github Skills (108)
windows10
kotlin-library10
business-logic10
swiftui10
matcher10
kotlin-multiplatform10
js10
dart10
kotlin-android10
dependency-injection10
kotlin-jvm10
tree-structure10
cross-platform10
android10
mobile10
Programming languages (7)
Github contributions (5)
Plus-Mobile-Apps/chef-mate
Sep 2025 - Jul 2026
Contributions:21 reviews, 58 PRs, 332 pushes in 10 months
plusmobileapps/enterprise-recycler-view
Dec 2018 - Mar 2022
The Hello World Enterprise Edition of the Android Recyclerview
Contributions:4 PRs, 24 pushes, 5 branches in 3 years 3 months
recyclerviewandroid-frameworkandroid-recyclerviewandroidmagisk
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