# Bichen Wang

> Software Engineer at Chartboost

Location: San Francisco, California, United States
Profile: https://flows.cv/bichen

## Work Experience
### Staff Software Engineer @ Chartboost
Jan 2022 – Present | San Francisco, California, United States
- Added key features to the Android Chartboost SDK
- Designed and implemented a new ad loading and showing API via Kotlin Coroutines.
- Decoupled SDK updates from partner network updates.
- Drove the creation of  ChartboostCore, a modular system that handles Consent Mediation and Initialization of all Chartboost products.

### Software Engineer @ Twitter
Jan 2015 – Jan 2021 | San Francisco, California, United States
- Worked on the MoPub Android SDK ad formats team.
- Created the native video ad format framework using VAST 3.0.
- Wrote the Facebook Audience Network native video ad adapters.
- Led the Android team for the MoPub Marketplace rewarded video and rewarded rich media ad formats with server-to-server verification and rich media end cards.
- Reworked the interstitial webview caching to only use one webview.
- Prototyped and released Advanced Bidding.
- Followed the EU’s General Data Protection Regulation and built a consent dialog.
- Converted the sample app into Kotlin.
Rewrote the publisher facing APIs and the loading of ads with Kotlin Coroutines.

### Software Development Engineer @ Amazon
Jan 2013 – Jan 2015
- Worked on the Maps app and the Maps API for Kindle and Fire Phone.
- Wrote the external API that mirrors Google Map’s API.
- Created the public transit user experience.
- Implemented bookmarks and a behavioral logging system

### Vice President @ Cal Animage Alpha
Jan 2012 – Jan 2012

### Software Engineer @ WhatsApp Inc.
Jan 2012 – Jan 2012 | Mountain View, CA
Worked on Android client of WhatsApp. Created Arabic layouts and right-to-left support. Consulted with Sony to fix bugs. Rewrote the registration process.

### Reader @ UC Berkeley
Jan 2012 – Jan 2012 | Berkeley, California
Grade cs61as homework and projects;
Administer weekly quizzes

### Intern @ Piazzza
Jan 2011 – Jan 2011
Android port of www.piazzza.com

### Lab Assistant @ University of California, Berkeley
Jan 2010 – Jan 2010
Lab assistant for CS3L (Introduction to Symbolic Programming). Helped the TA manage the 20 to 30-student lab and answer questions as needed.

### Volunteer @ University of Texas at Austin
Jan 2007 – Jan 2007
Scripted the gene-mapping program Cytoscape to automatically generate pictures when input from a website.


## Education
### B.S. in Electrical Engineering and Computer Science
University of California, Berkeley

### Westwood High School


## Contact & Social
- LinkedIn: https://linkedin.com/in/bichenwang

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Source: https://flows.cv/bichen
JSON Resume: https://flows.cv/bichen/resume.json
Last updated: 2026-04-12