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Ledong Zeng
Senior Engineering Manager
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Location: San Francisco Bay AreaApprox. Years of Experience: 13
Ledong Zeng's Current Workplace
Zoom
Company Size
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Amount Raised
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Bring teams together, reimagine workspaces, engage new audiences, and delight your customers –– all on the Zoom AI-first work platform you know and love. 💙 Zoomies help people stay connected so they can get more done together. We set out on a mission to make video communications frictionless and secure by building the world’s best video product for the enterprise, but we didn’t stop there. With products like AI Companion, Team Chat, Contact Center, Phone, Events, Rooms, Webinar, Contact Center and more, we bring innovation to a wide variety of customers, from the conference room to the classroom, from doctor’s offices to financial institutions to government agencies, from global brands to small businesses. We do what we do because of our core value of Care: care for our community, our customers, our company, our teammates, and ourselves. Our global employees help our customers meet happier, communicate better, and create meaningful connections the world over. Zoomies are problem-solvers and self-starters, working hard to get results and moving quickly to design solutions with our customers and users in mind. Here, you'll find room to grow with opportunities to stretch your skills and advance your career in a collaborative, growth-focused environment. Learn more about careers at Zoom by visiting our careers site: https://careers.zoom.us/home
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Notable Investors
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SaaS
Collaboration
Meeting Software
Video Conferencing
Enterprise Software
Unified Communications
Experience
Senior Engineering Manager
Zoom · Full-time
Mar 2023 - Present
2 yrs 4 mos
Built Zoom Docs from scratch.
Senior Engineering Manager
石墨文档 · Full-time
Mar 2021 - Mar 2023
2 yrs 1 mo
Principal Software Engineer
Quip
Oct 2018 - Mar 2021
2 yrs 6 mos
Principal software engineer worked on Salesforce integration, live apps, sharing, search and authentications. Tech lead.
Software Engineer
Facebook
Oct 2016 - Oct 2018
2 yrs 1 mo
Infrastructure tools. DC products. Project leader. Tech Stack: PHP/HACK, GraphQL, Ents, TAO, Thrift, Zippy DB, React, Relay, Redux, Python, SQL, etc.
Software Engineer
Oracle
Mar 2014 - Oct 2016
2 yrs 8 mos
Sourcing Team in Oracle Fusion Application development. Technologies: Java, SQL, Selenium, ADF, OATS, SOAP web services, PL/SQL, XML. Oracle Fusion ERP Release 13 Projects: ● Redesigned and Modified PL/SQL packages to make them hot patchable to customers, which will reduce the updating system shut down time a lot. ● Built new “Source to Settle” home page by creating data model based “infolets” such as pie charts, bar graphs, etc., giving the user a fast and comprehensive understanding of the whole resources/costs. ● Implemented “Outside Processing” Project using Java/PLSQL as an enhancement feature to create negotiation lines. ● Implemented “Team Scoring” feature to the Negotiation/Award flows. Created all the Java APIs and the back-end PL/SQL functions. Designed and coded 1/3 of the change on the data models and UI components. ● Created automation test scripts by Selenium/OATS to test all the Negotiation features weekly and fixed Negotiation Web Service bugs. Oracle Fusion ERP Release 11&12 Projects: ● Implemented UI and data model changes to the Negotiation Component so that the Negotiation product can work independently if the user does not have the Purchasing product installed ● Implemented real time task completion evaluation feature as an integration between the Project Component and the Negotiation Component
Teaching Assistant of Computer Science Department
Rensselaer Polytechnic Institute
Jan 2013 - Dec 2013
1 yr
●Teaching Assistant of Computer Organization CS 2500.
Software Developer Intern
NYISO
May 2013 - Aug 2013
4 mos
●Created a web application for Quality Assurance team which can reduce 92% time of manually preparing the data for them to run test cases for the Comprehensive Bidding Management System Applications. Workload: 50% of the back-end PL/SQL procedures & database tables, 50% of the Java Servlets, 90% of the front-end JSP pages design and implementation. ●Developed several Java (JDBC) programs to maintain the relationship of 3 databases, which can reduce 86% time of manually copying data.
Web Developer
Gapelia
Apr 2013 - May 2013
2 mos
●Created the first beta edition of the website for Gapelia.com, a Digital storytelling startup in stealth mode.
Technical Analyst
Xerox
Sep 2012 - Dec 2012
4 mos
Xerox ACS Data Analytics Project ●Analyzed PARC Gamification Research learning and summarized methodologies of data visualization ●Developed data visualization of predictive analytics in Tableau, RapidMiner and integrate an UI ●Designed and implemented workflows of predictive analytics for marketing of Xerox ACS company
Education
  • 2012 - 2013
    Rensselaer Polytechnic InstituteMaster of Science (M.S.), Information Technology
  • 2008 - 2012
    Renmin University of ChinaBachelor of Engineering (B.E.), Information Systems