Siena Aguayo
Senior Android Engineer at Babylist
Los Angeles, California, United States
Summary
🤩
Rockstar🎓
Top SchoolSiena Aguayo is a Senior Android Engineer with 12 years of experience building and modernizing mobile products, currently shaping Android at Babylist after leading Tapcart’s Android organization. She specializes in improving code quality and delivery—raising test coverage from 7% to nearly 50%, driving modularity and migrating codebases to coroutines, Jetpack Compose, and Kotlin Multiplatform. Comfortable across the stack, she’s guided REST and GraphQL API designs (notably Shopify’s Storefront GraphQL) and brings practical full‑stack experience from open-source work on internationalization for a mental health web app. A seasoned mentor and technical leader, she’s co-organizer of GDG LA and an international conference speaker who pairs rigorous engineering practices with a global perspective informed by JLPT N1-level Japanese proficiency.
12 years of coding experience
11 years of employment as a software developer
Hackbright AcademyAndroid Developer Nanodegree, Android Developer Nanodegree at UdacityBA East Asian Studies (Japanese) English, BA East Asian Studies (Japanese) English at Oberlin CollegeKansai Gaidai University
English, Japanese
Stackoverflow
164reputation
11kreached
1answer
0questions
Github Skills (14)
html10
i18n-js10
i18next10
rails10
ember-i18n10
rails-i18n10
ruby-on-rails10
i18n-node10
ruby9
unit-testing6
android6
sc5
scs5
javascript5
Programming languages (3)
Github contributions (5)
ifmeorg/ifme
Jun 2016 - Feb 2017
Free, open source mental health communication web app to share experiences with loved ones
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:55 commits, 33 PRs, 17 pushes in 7 months
Contributions summary:Siena primarily focused on internationalization (i18n) efforts throughout the project, qualifying and translating strings within views, layouts, and various components. They also worked on UI elements, specifically form layouts, by modifying HTML and ERB files. Furthermore, the user made adjustments to configurations for development and testing environments by modifying configurations for missing translations.
mental-healthjestcapybarareact-testing-librarycommunity-driven
sienatime/jmdict-rails
May 2019 - Oct 2021
A dump of JMDict to a Rails app/SQLite db
Contributions:16 PRs, 19 pushes, 9 branches in 2 years 5 months
ruby-on-railsrails-apprailsmlsruby
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