# Bianca Y.

> Backend Engineer

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/bianca

## Work Experience
### Software Engineer @ Bunkerhill Health
Jan 2024 – Present
Building the backend and data pipelines for an AI healthcare platform that helps close patient care gaps.

### Full Stack Engineer, Growth @ PostHog
Jan 2023 – Jan 2024 | San Francisco Bay Area
I owned the following product areas:
- Pricing
- In-app onboarding
- Billing (supporting 10k+ customers, $10M+ ARR)
- Revenue reporting and tracking
- Activation / retention metrics definition and tracking

### Software Engineer @ Dynaboard
Jan 2022 – Jan 2023
Acquired by Figma

### Software Engineer @ BetterOmics
Jan 2020 – Jan 2022
Search, visualization, data export

React, python

### Member Of Technical Staff @ ThoughtSpot
Jan 2019 – Jan 2020 | Sunnyvale, CA
I was a member of the search engine team. 

I worked on a cross functional team (front / back end eng, design, PM) and built ThoughtSpot's "build your own on-boarding experience" feature. Core components of this feature included: 
* Step by step guided tutorial for translating natural language queries like "What were sales for t-shirts in 2019" to the Sage language.
* UI and supporting storage and validation for data leaders to build custom natural language queries on predefined templates, over their own data, that can later be accessed in the step by step UI.

I also worked on building the anonymization layer of infrastructure for our trace gathering tool. These traces were queryable through our internal instance of ThoughtSpot. The objective was to allow us to better understand customer behavior (what kinds of queries are people making, what correlations between queries exist) so we could build features that supported or encouraged greater engagement. 

I also worked on introducing new keywords into our query language and improving the developer experience by creating tools to track code test coverage and give pre-commit warnings for configuration file changes. See  "top n measure1 by attribute|measure2" entry in documentation: https://docs.thoughtspot.com/software/latest/keywords

Cpp

### eCommerce Marketing Manager @ Efficient Living
Jan 2015 – Jan 2019
This was a part-time opportunity I pursued through high school and college. 

I was responsible for setting up the website, establishing Amazon ad campaigns, and running the marketing campaign behind various eCommerce campaigns: 
* Kanberra Gel (all natural tea tree oil based air fresheners!! Amazing product, highly recommend, still active)
* Global Goddess Beauty (beauty brand we acquired many years ago. Not in active production but many items still in stock)
* Oakie and Vine wooden whiskey cups (2017)
* Asunderwear (Asian underwear, later became a dress company, 2016-2017)

I was also responsible for setting up a pipeline to send products to Japan to be sold through the Fulfillment By Amazon platform (2016-2017).

### Cloud + AI Software Engineering Intern @ Microsoft
Jan 2018 – Jan 2018
I worked on a team that managed distributed GPU clusters for deep learning jobs. My project involved improving the scheduler's knowledge of node status/health to improve scheduling efficiency and maintenance efficiency. 

I was also responsible for updating the job submission and tracking web portal. This involved redesigning the UI with Angular and rethinking some core pieces of user interaction.

### Machine Learning Consultant @ Virtualitics, Inc.
Jan 2017 – Jan 2018 | Pasadena, ca
I worked with Virtualitics on developing a distributed gridsearch platform, building out their internal machine learning library, consulting on data analysis projects for large corporations, and quality assurance testing.

We used AWS, H2O.ai, and sklearn extensively.

### Quantitative Research Associate @ Fuller & Thaler Asset Management, Inc.
Jan 2017 – Jan 2017 | San Francisco Bay Area
I developed an internal Python library for determining sentiment of news articles scraped from Google and Yahoo finance to aid portfolio managers in filtering public equities.


## Education
### Bachelor’s Degree in Computer Science
Caltech


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

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