Staff Software Engineer Tech Lead
Current- Designing and building care delivery at Oscar
- Technologies: Python, JavaScript, React, Golang, MySQL, PostgreSQL, gRPC, Kafka, Redis, Elastic Search, Git, Kubernetes
Sep 2023 - Present
AeroLeads people directory · profile
Alex Yu Email & Phone Number
Staff Software Engineer Tech Lead at Oscar Health
at
Oscar Health
2 work emails found
@hioscar.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Staff Software Engineer Tech Lead at Oscar Health
Location
Brooklyn, New York, United States
Company size
Who is Alex Yu? Overview
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Quick answer
Alex Yu is listed as Staff Software Engineer Tech Lead at Oscar Health at Oscar Health, a company with 201 employees, based in Brooklyn, New York, United States. AeroLeads shows a work email signal at hioscar.com and a matched LinkedIn profile for Alex Yu.
Alex Yu previously worked as Staff Software Engineer Tech Lead at Oscar Health and Senior Software Engineer Technical Lead at Oscar Health. Alex Yu holds Bachelor’S Degree, Mathematics, Computer Science from Columbia University.
Company email context
Email format at Oscar Health
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{first_initial}{last}@hioscar.com
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AeroLeads found 2 current-domain work email signals for Alex Yu. Compare company email patterns before reaching out.
Profile bio
About Alex Yu
Software engineer with an interest in bringing better technology to fields that need it. Currently working at Oscar Health to help bring a better experience to health care. Mainly proficient in Python/Go/JavaScript but willing to adopt and learn whatever technology that can solve the problem at hand. Graduated magna cum laude with degrees in mathematics and computer science from Columbia University.
Listed skills include Latex, Java, Python, Problem Solving, and 32 others.
Current workplace
Alex Yu's current company
Company context helps verify the profile and gives searchers a useful next step.
Oscar Health
9 roles
Alex Yu work experience
A career timeline built from the work history available for this profile.
Senior Software Engineer Technical Lead
- Designing and building care delivery at Oscar
- Technologies: Python, JavaScript, React, Golang, Java, MySQL, PostgreSQL, Thrift, gRPC, Kafka, Redis, Elastic Search, Git, Kubernetes
Sep 2022 - Sep 2023
Senior Software Engineer
- Designing and building the backend platforms powering care delivery at Oscar
- Technologies: Golang, Python, Java, MySQL, PostgreSQL, Thrift, gRPC, Kafka, Redis, Elastic Search, Git, Kubernetes
Mar 2021 - Sep 2022
Software Engineer Ii
- Designing and building the backend platforms powering care delivery at Oscar
- Technologies: Golang, Python, Java, MySQL, PostgreSQL, Thrift, gRPC, Kafka, Redis, Elastic Search, Git
Sep 2019 - Mar 2021
Software Engineer I
- Helped design and implement platforms for drug savings and e-prescribing
- Built and maintained Oscar's core communication services (secure messaging, phone service integrations, member timeline)
- Technologies: Golang, Python, MySQL, PostgreSQL, Thrift, gRPC, Kafka, Elastic Search, Git
Jul 2018 - Sep 2019
Software Engineer Intern
- Designed and implemented an RPC service to handle information for Oscar’s entire care and sales call volume using Apache Thrift and Python
- Migrated Oscar’s services and apps to using the new call service for updating/retrieving call information
- Technologies: Python, Thrift, PostgreSQL, MySQL, Git
Jun 2017 - Aug 2017
Software Engineer Intern
- Developed validation tool for vRealize Log Insight content packs, which provide specialized dashboards and queries for log aggregation and analytics
- Integrated tool with VMware's existing continuous build/testing infrastructure
- Assessed the potential of Xenon, a decentralized control plane framework, for adoption by the team and developed a simple cluster simulator as a demonstration
- Technologies: Java, Perforce
Jun 2016 - Aug 2016
Software Engineer Intern
Peachylabs
- Implemented system in Python for gathering accurate image labeling data from Mechanical Turk, decreasing labor time by 75%
- Improved batch selection methods used by Caffe via C++ to allow for balanced multivariate regression
- Technologies: Python, C++, Caffe, Git
Sep 2015 - Dec 2015
Research Assistant
- Developed and implemented algorithms in Python to enhance self-repairing capabilities of machine learning algorithm behind SpamBayes
- Ran tests for best implementations, ultimately achieving on average 85% retention of unpolluted data and 99% removal of polluted data on a range of dictionary attacks
- Optimized code to decrease testing time by a factor of 10 and increase algorithm speed by 100%
- Technologies: Python, Git
May 2015 - Sep 2015
Team & coworkers
Colleagues at Oscar Health
Other employees you can reach at hioscar.com. View company contacts for 201 employees →
HS
Holly Sharfner
Colleague at Oscar Health
Gilbert, Arizona, United States, United States
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MZ
Murad Zargarw
Colleague at Oscar Health
Azerbaijan, Azerbaijan
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AW
Andrea Wettenstein
Colleague at Oscar Health
Mesa, Arizona, United States, United States
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BF
Bryan Farris, Mba
Colleague at Oscar Health
Spokane, Washington, United States, United States
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JL
Julie Long
Colleague at Oscar Health
Carmel, Indiana, United States, United States
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CC
Caroline Chittenden
Colleague at Oscar Health
New York, New York, United States, United States
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SA
Sakia Anwar
Colleague at Oscar Health
Queens, New York, United States, United States
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LB
Lisa Blackford
Colleague at Oscar Health
El Segundo, California, United States, United States
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AL
Andressa Lima
Colleague at Oscar Health
São Paulo, São Paulo, Brazil, Brazil
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JN
Jade Neal
Colleague at Oscar Health
Mesa, Arizona, United States, United States
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Holly Sharfner
Colleague at Oscar Health
Gilbert, Arizona, United States, United States
View →
MZ
Murad Zargarw
Colleague at Oscar Health
Azerbaijan, Azerbaijan
View →
AW
Andrea Wettenstein
Colleague at Oscar Health
Mesa, Arizona, United States, United States
View →
BF
Bryan Farris, Mba
Colleague at Oscar Health
Spokane, Washington, United States, United States
View →
JL
Julie Long
Colleague at Oscar Health
Carmel, Indiana, United States, United States
View →
CC
Caroline Chittenden
Colleague at Oscar Health
New York, New York, United States, United States
View →
SA
Sakia Anwar
Colleague at Oscar Health
Queens, New York, United States, United States
View →
LB
Lisa Blackford
Colleague at Oscar Health
El Segundo, California, United States, United States
View →
AL
Andressa Lima
Colleague at Oscar Health
São Paulo, São Paulo, Brazil, Brazil
View →
JN
Jade Neal
Colleague at Oscar Health
Mesa, Arizona, United States, United States
View →
1 education record
Alex Yu education
-
Columbia University
FAQ
Frequently asked questions about Alex Yu
Quick answers generated from the profile data available on this page.
What company does Alex Yu work for?
Alex Yu works for Oscar Health.
What is Alex Yu's role at Oscar Health?
Alex Yu is listed as Staff Software Engineer Tech Lead at Oscar Health at Oscar Health.
What is Alex Yu's email address?
AeroLeads has found 2 work email signals at @hioscar.com for Alex Yu at Oscar Health.
Where is Alex Yu based?
Alex Yu is based in Brooklyn, New York, United States while working with Oscar Health.
What companies has Alex Yu worked for?
Alex Yu has worked for Oscar Health, Vmware, Peachylabs, and Columbia University Software Systems Laboratory.
Who are Alex Yu's colleagues at Oscar Health?
Alex Yu's colleagues at Oscar Health include Holly Sharfner, Murad Zargarw, Andrea Wettenstein, Bryan Farris, Mba, and Julie Long.
How can I contact Alex Yu?
You can use AeroLeads to view verified contact signals for Alex Yu at Oscar Health, including work email, phone, and LinkedIn data when available.
What schools did Alex Yu attend?
Alex Yu holds Bachelor’S Degree, Mathematics, Computer Science from Columbia University.
What skills is Alex Yu known for?
Alex Yu is listed with skills including Latex, Java, Python, Problem Solving, Number Theory, Discrete Mathematics, Mathematics, and Matlab.
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