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Senior Software Engineer

Engineering Manager at Airbnb

Mountain View, California

Section title

Qianru 's Email Addresses & Phone Numbers

Qianru 's Work Experience


Senior Software Engineer

March 2016 to August 2017

Sunnyvale, CA


Software Engineer

June 2013 to November 2014

999 Baker Way, Suite 500

Shaanxi Key Lab of Satellite and Terrestrial Network Tech. R&D, Xi’an Jiaotong University

Shaanxi Key Lab of Satellite and Terrestrial Network Tech. R&D, Xi’an Jiaotong University

June 2012 to August 2012

Xian, Shaanxi, China

Qianru 's Education

Carnegie Mellon University

MS, Entertainment Technology

2011 to 2013

Shanxi University

Bachelor's degree, Computer Software Engineering, 3.67

2007 to 2011

Qianru 's Professional Skills Radar Chart

Based on our findings, Qianru is ...


What's on Qianru 's mind?

Based on our findings, Qianru is ...

52% Left Brained
48% Right Brained

Qianru 's Estimated Salary Range

About Qianru 's Current Company


Frequently Asked Questions about Qianru

What company does Qianru work for?

Qianru works for LinkedIn

What is Qianru 's role at LinkedIn?

Qianru is Senior Software Engineer

What is Qianru 's personal email address?

Qianru 's personal email address is q****[email protected]

What is Qianru 's business email address?

Qianru 's business email address is q*****

What is Qianru 's Phone Number?

Qianru 's phone (213) ***-*731

What industry does Qianru work in?

Qianru works in the Internet industry.

About Qianru

📖 Summary

Senior Software Engineer @ LinkedIn From March 2016 to August 2017 (1 year 6 months) Sunnyvale, CASoftware Engineer @ BrightEdge Full Stack: Led projects as key features that impact customer revenues directlySearch Volume & Performance Report— Visualized data in line chart and data table with pagination, filtering, searching, search engine selection and date range selection functionalities— Implemented importer script that runs in pre-collect and diff-set modes to extract, transform and load (ETL) crawled search volume data to MySQL table— Developed backend aggregator to aggregate keyword data to group level and calculate false-tolerant weighted average— Worked with PM to polish feature specs and cooperate with QA to deliver the feature on timeWeb security enhancement— Implemented account IP address range checking that avoids potential unsafe login— Track session status in Redis and force to log-out user when timed-outBack End— Designed the data pipeline of GWT (Google Webmaster Tools) data collection: queuing jobs, crawling, error handling, data re-collection and daily data monitoring— Migrated (altering index & columns) large tables (near 800M rows) via MySQL/Python scriptsFront End— Built multiple-column dropdown plugin used everywhere in the platform from scratch— Applied callback and closure for chart reloading when updates data tableIntegration— Added token authentication mechanism to deny unsafe streaming and downloading— Setup Akamai Universal Streaming HD and integrated it with flash player plugin From June 2013 to November 2014 (1 year 6 months) 999 Baker Way, Suite 500Shaanxi Key Lab of Satellite and Terrestrial Network Tech. R&D, Xi’an Jiaotong University @ Shaanxi Key Lab of Satellite and Terrestrial Network Tech. R&D, Xi’an Jiaotong University — Knowledge Processing Group— Research Assistant on Local and Global Algorithms for Disambiguation to Wikipedia— Designed and implemented a database and populated it with all the current Wikipedia Entries. — Constructed a set of disambiguation candidates for each mention. — Used re-weighed TFIDF vectors to disambiguate candidates From June 2012 to August 2012 (3 months) Xian, Shaanxi, ChinaSoftware Engineer @ LinkedIn From January 2015 to March 2016 (1 year 3 months) Mountain View, CAEngineering Manager @ Airbnb San Francisco, California, United StatesSoftware Engineer @ Airbnb From August 2017 to October 2020 (3 years 3 months)

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In a nutshell

Qianru 's Personality Type

Introversion (I), Sensing (S), Thinking (T), Perceiving (P)

Average Tenure

1 year(s), 6 month(s)

Qianru 's Willingness to Change Jobs



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