Dynamic Thinker

Staff product designer & Inventor with over 14 years of experience.

Leading GenAI, Expression, and Growth at Google.

7+ Patents. Webby Award Winner.

Experiences

2024 - 2025

Android Input (GenAI & Future Platforms)

Design Lead (Expressive Input Program)

Directed the UX narrative and multi-year roadmap for GenAI expression, achieving POR (Plan of Record) sign-off for generative features through 2026.


Led design for Meme and Sticker generation, successfully launching the Pixel Studio sticker tab (Dec ’24) and validating GenAI UX for Google I/O 2025.


Partnered with Gemini, Labs, and Pixel Studio teams to define image/sticker generation frameworks across the Google ecosystem.

2018 - 2024

Expression & Gboard Ecosystem

Senior Interaction Designer

Directed design efforts for a flagship messaging ecosystem reaching 1.5B+ global DAUs.


Led core UX for the "Emoji Kitchen" program, architecting a novel methodology for expressive communication allowing users to browse and share from 100k+ unique sticker combinations.


Launched the "Zero State Access Bar," driving an 83% increase in non-emoji sharing traffic and a 139% increase in settings access.


Influenced the FOFU (First Open First Use) framework, resulting in a 34.6% increase in shares from universal stickers and GIFs.


Led the "BC25 Premium" initiative to build scalable systems for large form factors (Foldables/Tablets), resolving years of design debt.

2015 - 2018

Google Podcasts & Search Platforms

Product Designer

Directed UX for the Android app, achieving +186% DAU growth and a 400% increase in daily listen time (2M+ minutes) over 18 months.


Doubled the impact of Podcasts in Search (reaching ~10% of all Podcasts DAU) by launching cross-device syncing and Sleep Timer features.

2014 - 2015

Joyride

Lead Product Designer (Founding Team)

Led end-to-end product design and strategy, resulting in the company’s acquisition by Google in 2015 to bolster Android’s audio ecosystem.


Adapted the mobile-first architecture for the automotive context, launching Joyride as a foundational podcasting partner for the Android Auto debut.


Established the company’s design system and led the successful launch of a responsive marketplace for podcast monetization.

July 2011 – Jan 2014

Pimco

UX Designer

Redesigned deep-level user interfaces for Portfolio Managers, optimizing high-frequency financial workflows.


Designed "Voyager," PIMCO’s first iOS app, featuring offline data caching for thousands of funds.

Awards & Patents

Awards & Patents

Awards & Patents

The Webby Awards

Apps & Software - Services & Utilities 2017

Apps & Software - Best User Experience 2017

Integrated Search Interface

Google • 2020

Defined the core interaction model for accessing Google Search directly within a virtual keyboard (Gboard).

Predictive Input Generation

Google • 2019

A system for generating context-aware input suggestions and next-word predictions based on user intent.

Content Suggestion Engine

Google • 2019

Logic for suggesting rich media (GIFs/Stickers) based on conversational context.

Gesture Input Correction

Google • 2018

Novel methods for error correction during continuous glide typing.

©2025 Christian Charsagua

©2025 Christian Charsagua

©2025 Christian Charsagua