Rita Zerrizuela
iOS Developer at auth0
London, England, United Kingdom
Summary
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RockstarRita Zerrizuela is an experienced iOS developer based in London with 12 years building mobile and full-stack features for authentication and user-centric apps. She brings deep expertise in Apple platforms and SDKs, contributing to high-profile open-source projects like Auth0’s Auth0.swift and JWTDecode.swift where she improved CI/CD, token flows, and passwordless login. Comfortable across front-end and back-end boundaries, she has implemented Next.js user hooks, React Native auth flows, and Cypress tests, demonstrating a strong focus on secure UX and testable interfaces. Rita’s work often sits at the intersection of developer experience and security—streamlining build pipelines while implementing token exchange and ID token validation. Pragmatic and detail-oriented, she favors maintainable releases and thoughtful docs updates that keep widely used libraries healthy.
12 years of coding experience
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (40)
javascript10
cypress10
ios10
react-native10
apidoc10
authentication10
typescript10
user-authentication10
nextjs10
ui-design10
swift-package-manager10
cicd10
uid10
dx10
api10
Programming languages (18)
Github contributions (5)
auth0/Auth0.swift
Jan 2020 - Nov 2022
Auth0 SDK for Apple platforms
Role in this project:
Back-end Developer
Back-end DeveloperContributions:37 releases, 240 reviews, 275 commits in 2 years 10 months
Contributions summary:Rita implemented passwordless login functionality, including code differences in `Auth0Tests/AuthenticationSpec.swift` and `Auth0/Authentication.swift`. They addressed requested changes, specifically modifying scope and audience parameters and adding Facebook session access token exchange and implemented ID Token validation. The changes included code in `Auth0Tests/ClaimValidatorsSpec.swift`, `Auth0/JWK+RSA.swift`, and `Auth0/AuthTransaction.swift`, and `Auth0/_ObjectiveAuthenticationAPI.swift`
cocoapodsplatformsauthenticationdx-sdksdk
auth0/JWTDecode.swift
Nov 2019 - Jan 2023
A JWT decoder for iOS, macOS, tvOS, and watchOS
Role in this project:Automation Engineer
Automation EngineerContributions:12 releases, 58 reviews, 73 commits in 3 years 2 months
Contributions summary:Rita focused on enhancing the project's build, test, and deployment processes. They added an SPM CI step, updated dependencies, and integrated CircleCI fastlane actions, thus improving the continuous integration and continuous delivery pipeline. Furthermore, they streamlined the build process by removing Xcode versions and old platform supports. The user also updated API docs and made minor changes.
tvosdx-sdkdecoderjwt-decoderswift
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