Image of Yumin Hui

Yumin Hui

Software Engineer

Software Engineer at Nava

San Francisco, California

Section title

Yumin Hui's Email Addresses & Phone Numbers

Yumin Hui's Work Experience

Opendoor

Software Engineer

July 2018 to April 2020

San Francisco, California, United States

FitBud

Software Engineer

August 2017 to November 2017

San Francisco Bay Area

Seesaw Coffee

Manager Assistant

April 2012 to April 2013

Yumin Hui's Education

Hack Reactor

2017 to 2017

East China Normal University

Bachelor's degree, Philosophy

2003 to 2007

Yumin Hui's Professional Skills Radar Chart

Based on our findings, Yumin Hui is ...

Compassionate
Inspirational
Straightforward

What's on Yumin Hui's mind?

Based on our findings, Yumin Hui is ...

50% Left Brained
50% Right Brained

Yumin Hui's Estimated Salary Range

About Yumin Hui's Current Company

Opendoor

Opendoor offers an online home-selling service that aims to streamline the sales process. We provide products for sellers, buyer and agents.I worked for the Seller Experience team with a focus on onboarding and offer experience- Built multiple consumer-facing web apps end-to-end from design to development to cross-browser testing using React, Typescript, and GraphQL- Developed new features through...

Frequently Asked Questions about Yumin Hui

What company does Yumin Hui work for?

Yumin Hui works for Opendoor


What is Yumin Hui's role at Opendoor?

Yumin Hui is Software Engineer


What is Yumin Hui's personal email address?

Yumin Hui's personal email address is yu****[email protected]


What is Yumin Hui's business email address?

Yumin Hui's business email address is y****[email protected]


What is Yumin Hui's Phone Number?

Yumin Hui's phone (213) ***-*133


What industry does Yumin Hui work in?

Yumin Hui works in the Computer Software industry.


About Yumin Hui

📖 Summary

Software Engineer @ Opendoor Opendoor offers an online home-selling service that aims to streamline the sales process. We provide products for sellers, buyer and agents.I worked for the Seller Experience team with a focus on onboarding and offer experience- Built multiple consumer-facing web apps end-to-end from design to development to cross-browser testing using React, Typescript, and GraphQL- Developed new features through A/B testing and phased rollouts to key markets that significantly improved KPIs such as conversion rate by up to 10%- Contributed to the internal UI design system library which was used by the entire Sellers (25+) eng teamBefore Seller Experience, I worked on the Home Services team, serving our operators to do their jobs efficiently- Developed a dashboard to allow contractors to access internal data, used by 15+ contractors daily and saved the business 30% in costs- Automated MLS listing status update using server-side JS leading to 10x improvement in speed From July 2018 to April 2020 (1 year 10 months) San Francisco, California, United StatesSoftware Engineer @ FitBud Social app for finding fitness buddies.✦ Implemented local & Facebook authentication w/ Passport for easy sign-up✦ Built modular front-end components w/ React for instant response & flexibility From August 2017 to November 2017 (4 months) San Francisco Bay AreaManager Assistant @ Seesaw Coffee ✦ Managed online sale platform & conducted promotion through social media✦ Organized daily administration From April 2012 to April 2013 (1 year 1 month) Software Engineer @ Surge Price Service Uber internal API clone based on real-time supply and demand.• Designed service-oriented architecture with decoupled micro-services to ensure stability, flexibility, and scalability• Built service gateway using AWS load balancing and Node clusters to support 100 simulated user requests per second.• Utilized AWS SQS and REST API for high-throughput, low-latency inter-process communication between services.• Created caching layer to reduce response time from 500ms to less than 1ms• Visualized simulated data with Elastic Search & Kibana From August 2017 to November 2017 (4 months) San Francisco Bay AreaFinancial Planner @ China Life Insurance (Overseas) Company Limited ✦ Designed plans matching clients’ financial needs ✦ Coordinated w/ business partner to increase sales volume From June 2008 to June 2010 (2 years 1 month) Shanghai City, ChinaSoftware Engineer @ Nava San Francisco Bay Area


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In a nutshell

Yumin Hui's Personality Type

Extraversion (E), Intuition (N), Feeling (F), Judging (J)

Average Tenure

1 year(s), 1 month(s)

Yumin Hui's Willingness to Change Jobs

Unlikely

Likely

Open to opportunity?

There's 91% chance that Yumin Hui is seeking for new opportunities

Yumin Hui's Social Media Links

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