AeroLeads people directory · profile
Roy Zheng Email & Phone Number
Member of Technical Staff
at
Mandolin
1 work email found
@23andme.com
5 phones found area 650, 415, and 800
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Member of Technical Staff
Location
San Francisco Bay Area, United States
Company size
Who is Roy Zheng? Overview
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Quick answer
Roy Zheng is listed as Member of Technical Staff at Mandolin, a with 27 employees, based in San Francisco Bay Area, United States. AeroLeads shows a work email signal at 23andme.com, phone signal with area code 650, 415, 800, and a matched LinkedIn profile for Roy Zheng.
Roy Zheng previously worked as Staff Software Engineer, Security Engineering at Chan Zuckerberg Initiative and Team Lead at 23Andme. Roy Zheng holds Master Of Science (M.S.), Computer Science from University Of Southern California.
Company email context
Email format at Mandolin
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{first}.{last}@23andme.com
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AeroLeads found 1 current-domain work email signal for Roy Zheng. Compare company email patterns before reaching out.
Profile bio
About Roy Zheng
Roy Zheng is a Member of Technical Staff at Mandolin. He possess expertise in c++, php, linux, software development, perl and 32 more skills. Colleagues describe him as "Roy is a strong engineer and a critical part of the team. I’m very happy with his performance so far and am looking forward to his continued contributions. People on our team enjoy working and learning from him. I think Roy has a bright future ahead.", "Roy is hands-down one of the best engineers I've ever worked with. He is extremely self-motivated and always looks to improve not just himself, but the team and business as well. Roy will elevate any organization he is a part of.", and "Since my early employment at EAT Club, Roy has willingly taken the responsibility of making me accustomed with the tools used by the software development team and made himself available for any technical or product briefing. He constantly proves to be a very proactive employee by identifying the necessary improvements and delivering without exception. Some examples would be the introduction of automated deployment using Docker for our testing environments, scaling AWS instances on demand and setting up real time operational and security insight within Sumo Logic. Moreover, he is a very reliable team player, always willing to provide professional and constructive feedback. He has nonetheless been a positive influence on the team’s ability to improve feature delivery by sharing his agile methodology knowledge. He has definitely proven to be a core part of the Eat Club engineering team and it has definitely been an amazing opportunity to have him as my mentor and work along him."
Listed skills include C++, Php, Linux, Software Development, and 33 others.
Current workplace
Roy Zheng's current company
Company context helps verify the profile and gives searchers a useful next step.
Mandolin
15 roles
Roy Zheng work experience
A career timeline built from the work history available for this profile.
Staff Software Engineer, Security Engineering
Team Lead
Guided the long-term cybersecurity technical plan for protecting customer account by proposing, investigating, negotiating, and implementing a $1M+ deal with a vendorized customer identity solution.Drove the technical response to the 2023 credential stuffing attack. Designed, implemented, and released email OTP within 4 weeks of the security incident.Implemented an integration with a medical vendor. Lead the certification meeting with the vendor and successfully obtained certification for the company to participate in sensitive medical activities.
Senior Software Engineer Ii
Owner of auth.23andme.com. Led a 1.5-year project to consolidate multiple oauth providers into one service. This involved appsec, mobile, data platform, and medical device regulations. The outcome is increased standardization, reduced complexity, increased security, and 3x faster logins.- Built and evangelized a AWS Copilot-like tool for deploying applications that is now used by all major 23andme applications.- Added MFA recovery functionality
Oct 2021 - Sep 2023
Senior Software Engineer I
- Added the ability to sign on using Apple ID. Took this project from scratch to rollout to 10M+ customers while simultaneously upgrading the Google SSO flow, migrating the frontend from Django templates to a React SPA with full test coverage, and modernizing the infrastructure from ec2 to Fargate/Cloudformation.- Migrated four AWS accounts which entails zero downtime migration of 5 apps and associated backing services in prod, integration, ci and dev environments as well as org wide communication.- Migrated app CI to drone.io and promoted its effectiveness.- Mentored developers and interns in confidence and technical prowess.
Oct 2019 - Oct 2021
Software Engineering Mentor
Guided up-and-coming students into confident and competent developers.Featured on Springboard's public-facing site.
Apr 2020 - Apr 2023
Senior Software Engineer
Lunch-as-a-Service company with rotating menus available for corporateemployees to order from daily.Introduced a culture of modern DevOps through containerization,deployment automation, and monitoring to create a more robustinfrastructure to scale the company for new engineers and highervolumes of customers.Delivered a React-Native app from scratch together with CI and releaseautomation that services over 5000 users.Built internal tools end-to-end that facilitate the delivery of over 10's ofthousands of individually packaged meals.Contributed to a year of no major outage by raising the bar for codequality, adding automation, and introducing agile best practices.Uncovered critical bugs by building out Sumologic monitoring, andtrained team to be proficient in log analysis.Eliminated whole categories of bugs by getting buy in frommanagement to pursue a 4 month-long project to migrate ourinfrastructure to Terraform + AWS ECS.Drove team to consistently hit sprint commitments while having funand supporting a great team culture.Mentored junior engineers and interns to develop their career.
Jun 2017 - Sep 2019
Redshift Software Development Engineer
Diagnosed development organizational issues and introduced improved agile practices to double productivity and engineering job satisfaction.Received Crown of Renown (employee of the month) 6 months into the position for professionally handling a critical customer request.Navigated complex database engine code to deliver new features and improve build, test, and oncall operations.
Jan 2016 - Feb 2017
Cofounder/Engineering Lead
Drove the research and development from conception to release.Built rapport with the community to increase awareness and drive sales.Featured on front of Daily Trojan
Jan 2015 - Nov 2015
Software Developer
Worked with management on all aspects of the site from database to business logic to front end.Assisted with site deployment on AWS ec2 with load balancer, RDS.Wrote and had approval to release as open source a PHP QuoteMediaAPI library.
Aug 2014 - Apr 2015
Software Development Intern
Wrote and shipped new customer facing analytics functions NEXT_DAY, MONTHS_BETWEEN, HASH32, and HASH64. Learned a lot about the PostgreSQL upper data plane and found many bugs. Created JIRA tickets for new bugs. Fixed, CR'd, and shipped fixes for existing bugs.
May 2014 - Aug 2014
Csci-201 Course Producer
Worked under Professor Wilczynski to supervise software development lab sections.Graded student assignments, tests, and projects.
Aug 2013 - Dec 2013
Software Development Intern
Designed and built from scratch a distributed manufacturing test data system in C#.Wrote printer manufacturing data generator/collection program named DataSweeper.Implemented AWS SQS and S3 cloud data storage/transfer solution.Participated in weekly design and implementation reviews.
May 2013 - Aug 2013
Its Student Technical Assistant
Provided technical assistance to professors and staff.Coordinated with other staff to quickly and efficiently resolve issues.
Jan 2013 - May 2013
Software Intern
ERBU ASR9k FMEA, backplane testing scriptingWorked on 10-slot and prototype 4-slot edge routers.Increased hardware reliability by writing perl scripts to verify thousands of backplane pins/connectivity.Performed FMEA on 10-slot router RP/FC cards.
May 2012 - Aug 2012
Team & coworkers
Colleagues at Mandolin
Other employees you can reach at mandolin.com. View company contacts for 27 employees →
MS
Mahmoud Sherif
Colleague at Mandolin10Th Of Ramadan, Sharkia, Egypt
View →
RS
Roseann Solis
Colleague at MandolinIndianapolis, Indiana, United States
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FH
Fnan Habte
Colleague at MandolinSan Francisco, California, United States
View →
DW
Danny Wells
Colleague at MandolinLafayette, Indiana Metropolitan Area, United States
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Mahmoud Sherif
Colleague at Mandolin10Th Of Ramadan, Sharkia, Egypt
View →
RS
Roseann Solis
Colleague at MandolinIndianapolis, Indiana, United States
View →
FH
Fnan Habte
Colleague at MandolinSan Francisco, California, United States
View →
DW
Danny Wells
Colleague at MandolinLafayette, Indiana Metropolitan Area, United States
View →
2 education records
Roy Zheng education
Master Of Science (M.S.), Computer Science
University Of Southern California
Bachelor Of Science (B.S.), Business Administration And Computer Science
University Of Southern California
FAQ
Frequently asked questions about Roy Zheng
Quick answers generated from the profile data available on this page.
What company does Roy Zheng work for?
Roy Zheng works for Mandolin.
What is Roy Zheng's role at Mandolin?
Roy Zheng is listed as Member of Technical Staff at Mandolin.
What is Roy Zheng's email address?
AeroLeads has found 1 work email signal at @23andme.com for Roy Zheng at Mandolin.
What is Roy Zheng's phone number?
AeroLeads has found 5 phone signal(s) with area code 650, 415, 800 for Roy Zheng at Mandolin.
Where is Roy Zheng based?
Roy Zheng is based in San Francisco Bay Area, United States while working with Mandolin.
What companies has Roy Zheng worked for?
Roy Zheng has worked for Mandolin, Chan Zuckerberg Initiative, 23Andme, Springboard, and Eat Club.
Who are Roy Zheng's colleagues at Mandolin?
Roy Zheng's colleagues at Mandolin include Mahmoud Sherif, Roseann Solis, Fnan Habte, and Danny Wells.
How can I contact Roy Zheng?
You can use AeroLeads to view verified contact signals for Roy Zheng at Mandolin, including work email, phone, and LinkedIn data when available.
What schools did Roy Zheng attend?
Roy Zheng holds Master Of Science (M.S.), Computer Science from University Of Southern California.
What skills is Roy Zheng known for?
Roy Zheng is listed with skills including C++, Php, Linux, Software Development, Perl, Mysql, Java, and Html 5.
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