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David Sun Email & Phone Number
Senior Software Engineer
at
Meta
LinkedIn matched
✓ Verified August 2026
3 data sources
Profile completeness 86%
Current company
Role
Senior Software Engineer
Location
San Francisco, California, United States
Company size
Who is David Sun? Overview
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Quick answer
David Sun is listed as Senior Software Engineer at Meta, a with 136862 employees, based in San Francisco, California, United States. AeroLeads shows a matched LinkedIn profile for David Sun.
David Sun previously worked as Software Engineer at Meta and Software Engineer II at Amazon. David Sun holds Bachelor'S Degree, Biochemistry from University Of Wisconsin-Madison.
Company email context
Email format at Meta
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Meta
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Profile bio
About David Sun
Languages: Java, PythonFrameworks: AWS, Spring, Docker
Current workplace
David Sun's current company
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Meta
9 roles
David Sun work experience
A career timeline built from the work history available for this profile.
Software Engineer Ii
Sep 2021 - Apr 2022
Software Engineer
- Transitioned Capital One Eno recommendation engine from EC2 to microservices, improving security and removing maintenance overhead for the cluster while adding capacity for additional features such as follow up suggestions based on customer conversation.- Developed ML algorithm feature extraction and suppression rules for ingesting model training data, improving model prediction accuracy.- Took to production auto failover infrastructure for Eno recommendation engine in AWS, eliminating manual failover and bringing the app to cross region enterprise resiliency standard.
Feb 2021 - Aug 2021
Software Engineer
- Created a new cloud-based user consent service API in Java that stores user terms and conditions into a Dyanmodb table as part of effort in developing a new complete user identity service for a new client.- Implemented cybersecurity and CI/CD pipeline efficiency improvements on production Java APIs as part of enterprise security mandate, increasing resiliency and reducing production support issues.
Aug 2019 - Feb 2021
Jan 2017 - May 2019
Academic Mentor
Sep 2017 - Feb 2019
Research Intern
Designed and conducted a cell imaging experiment using fluorescent microscopy and pattern recognition, resulting in manuscript published in the American Society for Microbiology mBio Journal.
Jun 2018 - Aug 2018
Research Intern
Retroviral Replication Laboratory, HIV Dynamics and Replication Program
May 2016 - Jul 2016
Team & coworkers
Colleagues at Meta
Other employees you can reach at metadownhole.com. View company contacts for 136862 employees →
SA
Samundeeshwari Anandan
Colleague at MetaFremont, California, United States
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TP
Tin Pham
Colleague at MetaEscondido, California, United States
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DB
Darby Blaney
Colleague at MetaNew York, United States
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SM
Saad Masood
Colleague at MetaLahore District, Punjab, Pakistan
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JB
Jorge Balmaceda
Colleague at MetaBuenos Aires, Buenos Aires Province, Argentina
View →
LG
Lip Gloss
Colleague at MetaMilwaukee, Wisconsin, United States
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TE
Tuba Eryılmaz
Colleague at MetaHatay, Türkiye, Turkey
View →
RZ
Ruizhe Zheng
Colleague at MetaMountain View, California, United States
View →
JS
Jingtong Su
Colleague at MetaNew York, United States
View →
YZ
Yang Zheng
Colleague at MetaUnited States
View →
Samundeeshwari Anandan
Colleague at MetaFremont, California, United States
View →
TP
Tin Pham
Colleague at MetaEscondido, California, United States
View →
DB
Darby Blaney
Colleague at MetaNew York, United States
View →
SM
Saad Masood
Colleague at MetaLahore District, Punjab, Pakistan
View →
JB
Jorge Balmaceda
Colleague at MetaBuenos Aires, Buenos Aires Province, Argentina
View →
LG
Lip Gloss
Colleague at MetaMilwaukee, Wisconsin, United States
View →
TE
Tuba Eryılmaz
Colleague at MetaHatay, Türkiye, Turkey
View →
RZ
Ruizhe Zheng
Colleague at MetaMountain View, California, United States
View →
JS
Jingtong Su
Colleague at MetaNew York, United States
View →
YZ
Yang Zheng
Colleague at MetaUnited States
View →
1 education record
David Sun education
-
University Of Wisconsin-Madison
FAQ
Frequently asked questions about David Sun
Quick answers generated from the profile data available on this page.
What company does David Sun work for?
David Sun works for Meta.
What is David Sun's role at Meta?
David Sun is listed as Senior Software Engineer at Meta.
Where is David Sun based?
David Sun is based in San Francisco, California, United States while working with Meta.
What companies has David Sun worked for?
David Sun has worked for Meta, Amazon, Capital One, University Of Wisconsin-Madison, and National Cancer Institute (Nci).
Who are David Sun's colleagues at Meta?
David Sun's colleagues at Meta include Samundeeshwari Anandan, Tin Pham, Darby Blaney, Saad Masood, and Jorge Balmaceda.
How can I contact David Sun?
You can use AeroLeads to view verified contact signals for David Sun at Meta, including work email, phone, and LinkedIn data when available.
What schools did David Sun attend?
David Sun holds Bachelor'S Degree, Biochemistry from University Of Wisconsin-Madison.
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