Senior Machine Learning Engineer
CurrentMachine learning platform team building tooling & infrastructure for feature engineering and storage, and model training, deployments, and low latency serving.
Mar 2021 - Present
AeroLeads people directory · profile
Hao Lin Email & Phone Number
Machine Learning Engineer at Nextdoor
at
Nextdoor
1 work email found
@mindspark.com
2 phones found area 415
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Machine Learning Engineer at Nextdoor
Location
San Francisco, California, United States
Company size
Who is Hao Lin? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Hao Lin is listed as Machine Learning Engineer at Nextdoor at Nextdoor, a with 51 employees, based in San Francisco, California, United States. AeroLeads shows a work email signal at mindspark.com, phone signal with area code 415, and a matched LinkedIn profile for Hao Lin.
Hao Lin previously worked as Senior Machine Learning Engineer at Nextdoor and Principal Software Engineer at Shrapnel. Hao Lin holds Bachelor'S Degree, Computer Science from University Of California, Berkeley.
Company email context
Email format at Nextdoor
This section adds company-level context without repeating Hao Lin's masked contact details.
{first}.{last}@mindspark.com
86% confidence
AeroLeads found 1 current-domain work email signal for Hao Lin. Compare company email patterns before reaching out.
Profile bio
About Hao Lin
Have worked across all parts of the tech stack (frontend, backend, infrastructure) but specialized in scaling distributed systems. Currently working on the machine learning platform at Nextdoor. Interested in building impactful products
Listed skills include User Experience, User Interface Design, Flash, Interaction Design, and 30 others.
Current workplace
Hao Lin's current company
Company context helps verify the profile and gives searchers a useful next step.
Nextdoor
5 roles
Hao Lin work experience
A career timeline built from the work history available for this profile.
Apr 2024 - Sep 2024
Software Engineer
- Worked on scaling voice streaming and audio + note storage backend to support 10x more users- Lead backend design and implementation for major features- Machine Learning Data Infrastructure for ASR (voice to text), intent extraction, recommendations model training- EMR (Athenahealth, Epic, Cerner) and SSO (Okta, Google, Apple) integrations
Aug 2019 - Mar 2021
Software Engineer
- Survey Platform responsible for rendering, collecting, and processing millions of surveys and survey responses a day- Data Platform building real-time big data processing pipelines and analytics API layer. Scale of terabytes of data and billions of records
Aug 2017 - Jul 2019
May 2016 - Aug 2016
Team & coworkers
Colleagues at Nextdoor
Other employees you can reach at nextdoor.com. View company contacts for 51 employees →
KP
Kathryn Peterson
Colleague at NextdoorMadison, Wisconsin, United States
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KS
Katherine Schulman
Colleague at NextdoorNew York, United States
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KM
Kate Mril
Colleague at NextdoorSan Francisco, California, United States
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JH
Jason Hwang
Colleague at NextdoorSan Francisco Bay Area, United States
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AK
Addison Klinke
Colleague at NextdoorDenver, Colorado, United States
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JC
John Courian
Colleague at NextdoorLondon, England, United Kingdom
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DT
Doug Togno
Colleague at NextdoorSan Francisco, California, United States
View →
SN
Sabrin Naji
Colleague at NextdoorSan Francisco, California, United States
View →
LA
L. Ap
Colleague at NextdoorGreater Houston, United States
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MB
Martina Bertola
Colleague at NextdoorZaandam, North Holland, Netherlands
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Kathryn Peterson
Colleague at NextdoorMadison, Wisconsin, United States
View →
KS
Katherine Schulman
Colleague at NextdoorNew York, United States
View →
KM
Kate Mril
Colleague at NextdoorSan Francisco, California, United States
View →
JH
Jason Hwang
Colleague at NextdoorSan Francisco Bay Area, United States
View →
AK
Addison Klinke
Colleague at NextdoorDenver, Colorado, United States
View →
JC
John Courian
Colleague at NextdoorLondon, England, United Kingdom
View →
DT
Doug Togno
Colleague at NextdoorSan Francisco, California, United States
View →
SN
Sabrin Naji
Colleague at NextdoorSan Francisco, California, United States
View →
LA
L. Ap
Colleague at NextdoorGreater Houston, United States
View →
MB
Martina Bertola
Colleague at NextdoorZaandam, North Holland, Netherlands
View →
1 education record
Hao Lin education
-
University Of California, Berkeley
FAQ
Frequently asked questions about Hao Lin
Quick answers generated from the profile data available on this page.
What company does Hao Lin work for?
Hao Lin works for Nextdoor.
What is Hao Lin's role at Nextdoor?
Hao Lin is listed as Machine Learning Engineer at Nextdoor at Nextdoor.
What is Hao Lin's email address?
AeroLeads has found 1 work email signal at @mindspark.com for Hao Lin at Nextdoor.
What is Hao Lin's phone number?
AeroLeads has found 2 phone signal(s) with area code 415 for Hao Lin at Nextdoor.
Where is Hao Lin based?
Hao Lin is based in San Francisco, California, United States while working with Nextdoor.
What companies has Hao Lin worked for?
Hao Lin has worked for Nextdoor, Shrapnel, Suki, Qualtrics, and Amgen.
Who are Hao Lin's colleagues at Nextdoor?
Hao Lin's colleagues at Nextdoor include Kathryn Peterson, Katherine Schulman, Kate Mril, Jason Hwang, and Addison Klinke.
How can I contact Hao Lin?
You can use AeroLeads to view verified contact signals for Hao Lin at Nextdoor, including work email, phone, and LinkedIn data when available.
What schools did Hao Lin attend?
Hao Lin holds Bachelor'S Degree, Computer Science from University Of California, Berkeley.
What skills is Hao Lin known for?
Hao Lin is listed with skills including User Experience, User Interface Design, Flash, Interaction Design, Illustrator, Dreamweaver, Photoshop, and Flash Animation.
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