Alex Donghyeon Seo
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Alex Donghyeon Seo Email & Phone Number

Machine Learning Engineer at Nextdoor
Location: Los Angeles, California, United States 4 work roles 2 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Role
Machine Learning Engineer
Location
Los Angeles, California, United States
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Who is Alex Donghyeon Seo? Overview

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Quick answer

Alex Donghyeon Seo is listed as Machine Learning Engineer at Nextdoor, a company with 992 employees, based in Los Angeles, California, United States. AeroLeads shows a matched LinkedIn profile for Alex Donghyeon Seo.

Alex Donghyeon Seo previously worked as Machine Learning Engineer at Usc Information Sciences Institute and Data Scientist at Gilroy Life Science Lab. Alex Donghyeon Seo holds Master Of Science - Ms, Applied Data Science from University Of Southern California.

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Nextdoor

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Profile bio

About Alex Donghyeon Seo

Data Scientist with 4+ years of professional experience in interdisciplinary research. Expert in developing scalable machine learning / statistical models and delivering data-driven solutions for complex problems, with notable accomplishments across diverse domains.

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Alex Donghyeon Seo's current company

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Nextdoor
Nextdoor
Machine Learning Engineer
Los Angeles, CA
Website
Employees
992
AeroLeads page
4 roles

Alex Donghyeon Seo work experience

A career timeline built from the work history available for this profile.

Machine Learning Engineer

Los Angeles, CA

Machine Learning Engineer

Current

Marina Del Rey, California, United States

  • Developed and fine-tuned language models using large-scale food and recipe datasets, leading to 70% increase in accuracy for predicting the restaurant healthiness to evaluate food environments across the US.
  • Engineered and deployed a recommender system that delivers culturally adapted and personalized meal bundles, incorporating nutritionist feedback to optimize dietary suggestions; saved >$100K in annual operational fees.
Jul 2022 - Present

Data Scientist

Gilroy Life Science Lab

Madison, Wisconsin, United States

  • Led pivotal research with NASA GeneLab to uncover unique gene expression patterns from plants grown in space compared to Earth using representation learning methods, building a foundation model in the field of Space.
  • Achieved 50% faster data processing by optimizing ETL processes and integrating NASA Data API into BI platform, enhancing team communication and project efficiency with scalable end-to-end data pipelines and.
Jul 2020 - Dec 2021

Co-Op Research Intern

Seoul, South Korea

  • Collaborated with senior researchers, leading a team of 4 interns to optimize user experience (UX) for mobile and web features
  • Created product prototype using insights from statistical analysis and A/B testing on 100+ market research data (Pandas, SciPy)
Jan 2018 - Jun 2018
Team & coworkers

Colleagues at Nextdoor

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2 education records

Alex Donghyeon Seo education

Master Of Science - Ms, Applied Data Science

Activities and Societies: GRIDS (Graduates Rising in Information and Data Science)Oxford Machine Learning Summer School • Selected for a.

Bachelor Of Science, Statistics And Mathematics

Activities and Societies: SAFEEE as Volunteer, GUTS as Volunteer, Artificial Intelligence ClubUndergraduate Research Assistant • Piloted a.

FAQ

Frequently asked questions about Alex Donghyeon Seo

Quick answers generated from the profile data available on this page.

What company does Alex Donghyeon Seo work for?

Alex Donghyeon Seo works for Nextdoor.

What is Alex Donghyeon Seo's role at Nextdoor?

Alex Donghyeon Seo is listed as Machine Learning Engineer at Nextdoor.

Where is Alex Donghyeon Seo based?

Alex Donghyeon Seo is based in Los Angeles, California, United States while working with Nextdoor.

What companies has Alex Donghyeon Seo worked for?

Alex Donghyeon Seo has worked for Nextdoor, Usc Information Sciences Institute, Gilroy Life Science Lab, and Lg Electronics.

Who are Alex Donghyeon Seo's colleagues at Nextdoor?

Alex Donghyeon Seo's colleagues at Nextdoor include Corina Waggoner, Laurnan Balaban, Nicholas Alfano, Matéo Dyèvre, and Crashmoney Ry.

How can I contact Alex Donghyeon Seo?

You can use AeroLeads to view verified contact signals for Alex Donghyeon Seo at Nextdoor, including work email, phone, and LinkedIn data when available.

What schools did Alex Donghyeon Seo attend?

Alex Donghyeon Seo holds Master Of Science - Ms, Applied Data Science from University Of Southern California.

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