# Ethan Neff

> Staff Mobile & Platform Engineer | React Native, iOS, Android, Web

Location: Sunnyvale, California, United States
Profile: https://flows.cv/ethanneff

Mobile and Platform Engineer with 12+ years of experience leading mobile and web platforms, defining technical strategy, and shipping production applications at scale. Expertise in React Native, TypeScript, mobile architecture, and platform engineering across iOS, Android, and web. Proven record of unifying platforms, building monorepos and design systems, establishing engineering standards, and driving multi-year roadmaps that improve developer velocity, reliability, and product delivery through sustained org-wide technical leadership

## Work Experience
### Staff Software Engineer @ Alto Pharmacy
Jan 2021 – Present | San Francisco Bay Area
• Unified four mobile and web apps into a single TypeScript monorepo, accelerating multi-team development.
• Led development of a new React Native app and consolidated UI into a unified React Native Web design system.
• Drove a multi-year platform roadmap and aligned engineering, product, and leadership around shared goals.
• Implemented CI/CD with shift-left testing, coverage gates, automated E2E suites, and a QA release pipeline.
• Introduced DORA metrics, org-wide observability, and experimentation to improve performance and reliability.

### Tech Lead @ Hinge Health
Jan 2018 – Jan 2021 | San Francisco Bay Area
• Led a platform mobile team while scaling the mobile organization from 3 to 30 engineers.
• Delivered 50+ product features including group chat, notifications, gamification, CI/CD, WCAG, and surveys.
• Owned sprint planning, system design, release management, code quality, and onboarding programs.

### Senior Software Engineer @ Hinge Health
Jan 2018 – Jan 2018 | San Francisco Bay Area
• Built the foundational mobile architecture using React Native, GraphQL/Apollo, Redux, and Rails.
• Created a motion-tracking sensor engine, rendering hundreds of SVG-based pose animations via Bluetooth.

### Senior Software Engineer @ Branch
Jan 2017 – Jan 2018
• Led the Link service team to scale distributed infrastructure, and support enterprise-level request volumes.
• Rebuilt and maintained Cordova + React Native SDKs to dramatically simplify developer integration.

### Software Engineer @ Branch
Jan 2016 – Jan 2017 | Palo Alto
• Rewrote company documentation website to reduce support tickets and enable cross-team contribution.
• Delivered full-stack features for the web dashboard using React, Redux, Java, Node, and Postgres.

### Lead Mobile Developer @ BetterHelp.com
Jan 2015 – Jan 2016 | Sunnyvale, CA
• Built the mobile app using Ionic/Cordova, increasing new advertising channel revenue by 24%.
• Designed and built REST APIs in PHP to unify data flow across mobile and web platforms.
• Created a Vagrant-powered LEMP development environment, enabling 2-hour onboarding for new hires.
• Developed the website’s audio chat system using HTML, jQuery, AWS S3, and PHP.
• Migrated version control from SVN to Git and introduced GitFlow to streamline development.

### Programmer Analyst @ National Instruments
Jan 2013 – Jan 2014 | Austin
• Consolidated two global HR databases into a unified FCM database via large-scale SQL migration.
• Developed automation scripts to improve data reliability and system consistency.

### Sr IT Analyst Intern @ Dell
Jan 2012 – Jan 2012 | Round Rock
• Created the Business Requirements Documents to achieve 5 outdated ESP HR applications.
• Analyzed and generated reports to track billable hours, budget balancing, and asset recovery.


## Education
### Bachelor of Business Administration (BBA) in Management Information Systems, Computer Science
The University of Texas at Austin
Jan 2009 – Jan 2013


## Contact & Social
- LinkedIn: https://linkedin.com/in/ethanneff
- Website: http://eneff.com

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Source: https://flows.cv/ethanneff
JSON Resume: https://flows.cv/ethanneff/resume.json
Last updated: 2026-03-22